TECHNICAL MANUAL 820 LX / 910 LX / 1300 LX

TECHNICAL MANUAL 820 LX / 910 LX / 1300 LX

LANCER reserves the right to modify, constantly its documentation for its improvement. The values of adjustments indicated in the displays of this manual are given as an indication and do not have to be taken for reference.

PRECAUTIONS TO BE TAKEN BEFORE USE Users must be trained before using the washer-dryer. The staff that use or repair this washer-dryer must have followed a complete training referring its use and maintenance. This training must include the selection and understanding of the washing cycle, the loading and unloading of the baskets and the handling of the washing products. The staff in contact with the detergent products and its emanations, which could be used in this washer-dryer, must have knowledge of the safety data sheet of the used products as well as the detailed instructions about the dangers and the detection of toxic product leaks. The training of the users and technicians must be done regularly and always before the first use of the washer-dryer. A written register of these trainings must be kept in order to prove the presence and the understanding of the interested parties. NT_820_910_1300_LX_ANG_V1 04_2007.doc 1

SUMMARY SUMMARY CHAPTER 1 INTRODUCTION...5 1. INTRODUCTION TO THE TECHNICAL MANUAL 6 2. INTRODUCTION TO THE ACCESS CODES 7 3. DESCRIPTION OF KEYPAD 8 CHAPTER 2 ACCES TO TECHNICIAN MENU...9 1. ACCES TO TECHNICIAN MENU 10 2. THE MACHINE TEST 11 3. CALIBRATION OF TEMPERATURE PROBES 13 4. MAINTENANCE HOURS RESET 15 5. CHANGING CARD 16 5.1 MEMORY READING OF THE ELECTRONIC BOARD TO BE CHANGED 16 5.2 MEMORY WRITING 18 6. RETURN TO THE INITIAL DISPLAY 20 CHAPTER3 ACCES TO SUPERVISOR MENU... 21 1. ACCES TO SUPERVISOR MENU 22 2. MACHINE CONFIGURATION 23 3. THE COMMON TIMES 28 4. THE CHOICE OF MACHINE NAME 34 5. UPDATE CYCLES 35 6. UPDATE HOURS 36 NT_820_910_1300_LX_ANG_V1 04_2007.doc 3

SUMMARY 7. UPDATE MAINTENANCE HOURS 37 8. PRINT PROGRAM / COMMON SETTING PARAMETERS 39 9. PRINT CONFIGURATION PARAMETERS 40 10. CHANGING CARD 41 11. RETURN TO THE INITIAL STATE 41 CHAPTER 4 FAULT ALARMS... 43 1. WARNINGS 44 1.1 - LACK OF SALT * : 44 1.2 - LACK OF PRODUCTS 44 1.3 HOT CHAMBER 44 1.4 FULL BASIN 45 1.5 MAINTENANCE REMINDER 45 1.6 PREVENTATIVE MAINTENANCE REQUIRED 45 2. FAULT ALARMS 46 2.1 FAULT N 1 PROBE FAULT. 46 2.2 FAULT N 2 EMPTYING FAULT. 46 2.3 FAULT N 3 HEATING EXCESS. 47 2.4 FAULT N 4 HEATING FAULT. 47 2.5 FAULT N 5 NO WATER. 48 2.6 FAULT N 6 DOOR FAULT 48 2.7 FAULT N 7 LEVEL FAULT. 49 2.8 FAULT N 8 PRESSURESTAT FAULT. 49 NT_820_910_1300_LX_ANG_V1 04_2007.doc 4

CHAPTER 1 INTRODUCTION CHAPTER 1 INTRODUCTION You have in your possession a LANCER washer-dryer. Its good working and your entire satisfaction depend on the attention you pay when reading this guide. You will find here some advices about the use, the loading and the maintenance. Follow them, as they have been written in your interest. Before using your washer-dryer, you should become fully acquainted with it and learn how to use it properly so it will give you many years service. NT_820_910_1300_LX_ANG_V1 04_2007.doc 5

CHAPTER 1 INTRODUCTION 1.INTRODUCTION TO THE TECHNICAL MANUAL This manual is intended to facilitate the operations of programming, testing, maintenance and repairing, of your washer-dryer. It is only addressed to people in possession of an access code of technician or supervisor. Before executing any operation, do read carefully these advices and recommendations, they have been written in your interest. Do respect the using precautions; the washer-disinfector must be only used for the washing operations described in this manual. This manual is made up of 4 chapters. You have started chapter 1, which introduces the specifications of the washer-dryer from the point of view of the people authorised to the access technicians and supervisors levels. Chapter 2 will familiarize you with the operations which can be made by an owner of a technician code. Chapter 3 is a description of the configuration machine and of the different parameters of the programs, only changeable by the owner of a supervisor code. You will find in chapter 4 the solutions to the different incidents which you could find when using your washer-dryer. All through this manual, we have placed brief comments and icons to help you locate the important information. When you see this icon, it means : : ATTENTION!! PAY SPECIAL ATTENTION!! NT_820_910_1300_LX_ANG_V1 04_2007.doc 6

CHAPTER 1 INTRODUCTION 2.INTRODUCTION TO THE ACCESS CODES The codes give access to the developed menu which enables you to define the adjustments of the washer-dryer. There is a hierarchy inside these codes which enables the reduction of the rights of access to the adjustment data, according to the different users (user s level, technician level, supervisor level). The assigning of the access levels to the different users is a responsibility of the client. SUMMARY BOARD OF AVAILABLE FUNCTIONS ACCORDING THE ACCESS LEVEL FUNCTIONS SUPERVISOR TECHNICIAN USER Configurations X Common times X Machine name X X Update cycles X Update hours X Update maintenance hours X Programme parameter printing X Configuration parameter printing X Changing card X X Test Machine X Probe calibration X To zero maintenance hours X Printer parameters. X Faulty cycles X Name of programme X Dosing pump test X Reading programme X Programme parameters X Launching cycle X NT_820_910_1300_LX_ANG_V1 04_2007.doc 7

CHAPTER 1 INTRODUCTION 3. DESCRIPTION OF KEYPAD 1 2 3/ -- 4 / + 5 6 Legend : 1 START" BUTTON 2 ENTER BUTTON (FOR PROGRAMMING) / DOOR UNLOCK 3 WASHER POWER ON/OFF BUTTON 4 BUTTON 3 / "-" FUNCTION BUTTON 5 BUTTON 4 / "+" FUNCTION BUTTON 6 LIQUID CRYSTAL DISPLAY UNIT 7 BUTTON 1 8 BUTTON 2 9 BUTTON 5 10 BUTTON 6 NT_820_910_1300_LX_ANG_V1 04_2007.doc 8

CHAPTER 1 INTRODUCTION CHAPTER 2 ACCES TO TECHNICIAN MENU This chapter provides information to check that your washer operates properly. Using the LEVEL 2 / TECHNICIAN Access code, you can operate the output relays, verify input status, and perform calibration of temperature probes, reset maintenance hours counter as well as the recording of the various parameters of the washer before an electronic board swapping NT_820_910_1300_LX_ANG_V1 04_2007.doc 9

CHAPTER 2 ACCES TO TECHNICIAN MENU 1.ACCES TO TECHNICIAN MENU Switch on the machine by pressing. The display indicates the number of the last cycle performed. P r o g r a m n 0 1 L A N C E R x x x x L X Press and hold button for 3 seconds to validate. A C C E S S C O D E - - - - Enter the access code - TECHNICIAN -. If an incorrect code is entered, the following error message is displayed. A C C E S S C O D E I N C O R R E C T C O D E Press and hold button for 3 seconds to validate. You must enter the correct access code. Otherwise you access to technician menu. T E C H N I C I A N M E N U T e s t m a c h i n e Note : If the access code is not entered within 30 seconds, the display unit returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 10

CHAPTER 2 ACCES TO TECHNICIAN MENU 2.THE MACHINE TEST After accessing to technician menu, you must select TEST MACHINE with 4 / + and 3 / - buttons to test the relay state and the inputs of the electronic card T E C H N I C I A N M E N U T e s t m a c h i n e Choose the relay number to be checked. Choose the relay number with 4 / + and 3 / - buttons. Each press on button activates or inactivates the relay. To leave the relay test, select relay 0 and validate with button. T e s t m a c h i n e R e l a y N 0 1 : O F F Particular case : The "ON" position of relay 14 is limited to 5 seconds to avoid damaging the heating element if heating without water. It is necessary to have a quantity of water in the bottom of the basin to check the functioning of the heaters. The following display enables to control the state of inputs. Conformity of the inputs : INPUT 1 and 2 : CHAMBER FULL INPUT 3 : CHEMICAL TANKS FULL INPUT 4 : DOOR LOCKING INPUT 5, 6 and 7 : N/A A value of "1" indicates that the switch is closed and the input is connected to ground (On). A value of "0" indicates that the switch is open and that the input is not connected to ground (Off). Press button to get out. NT_820_910_1300_LX_ANG_V1 04_2007.doc 11

CHAPTER 2 ACCES TO TECHNICIAN MENU I n p u t s : 7 6 5 4 3 2 1 S t a t e : 0 0 0 0 1 1 0 The following display gives the total functioning time of the machine and the number of cycles performed. N b r c y c l e s : x x T i m e m a c. : x h The following display allows to know time remaining before carrying out maintenance actions on washer. M a i n t e n a n c e i n x x h o u r s The following display shows the memory version. L 6 X X X X X V : x. x x x x - x x - x x x x x x : x x E n d o f m e n u The display returns to technician menu. NT_820_910_1300_LX_ANG_V1 04_2007.doc 12

CHAPTER 2 ACCES TO TECHNICIAN MENU 3.CALIBRATION OF TEMPERATURE PROBES After accessing to technician menu, you must select CALIBR. PROBE with 4 / + and 3 / - buttons to calibrate the probes. T E C H N I C I A N M E N U C a l i b r. p r o b e Connect probe simulator box on plug K49 of the electronic board. Calibrate electronic board probe outlet (slope of the probe) using probe simulator box. Display indicates temperature of the probe. Press on button 6 to calibrate the probe. W a t e r p r o b : 3 4. 9 Press on button 0 C of the simulator. Keep pressed button 0 C and accept with button. C a l i b r a t e s l o p e S i m P T 1 0 0 0 - > 0 0 Press on button 100 C of the simulator. Keep pressed button 100 C and accept with button. C a l i b r a t e s l o p e S i m P T 1 0 0 0 - > 1 0 0 NT_820_910_1300_LX_ANG_V1 04_2007.doc 13

CHAPTER 2 ACCES TO TECHNICIAN MENU The slope of the probe is set. Disconnect the probe simulator from the electronic board then connect temperature probe on plug K49 of the electronic board. The following display enables calibration of the temperature probe of the chamber. Calibration of the probe must be done inside a full water chamber, then deep the probe of the calibrated standard inside the sump and verify both values (washer probe and calibrated standard probe). Probe is blinking. Validate with 4 / + and 3/ - buttons. Adjust the value of the offset with 4 / + and 3/ - buttons in regard to the calibrated standard. If the display reads 120 C, the probe is not connected or is faulty. W a t e r p r o b : 3 4. 9 O f f s e t : + 0. 1 Temperature of the electronic board inside the cabinet. This value is given as an indicative value and does not have to be modified. M a i n b o x : 4 2. 7 C Do not modify the value of the offset. Set in factory. M a i n b o x : 4 2. 7 C O f f s e t : + 0. 1 F i n d u m e n u The display returns to technician menu. NT_820_910_1300_LX_ANG_V1 04_2007.doc 14

CHAPTER 2 ACCES TO TECHNICIAN MENU 4.MAINTENANCE HOURS RESET After having reached to the small technician, you must, to allow a new calculation of the hours before completing work of maintenance After accessing to technician menu, you must, to allow a new calculation of the hours before completing work of maintenance, select Reset Maint. HRS with 4 / + and 3 / - buttons. T E C H N I C I A N M E N U R e s e t M A I N T. H R S Choose yes or no with 4 / + and 3/ - buttons R e s e t M A I N T. H R S C o n f i r m a t i o n : Y e s E n d o f m e n u The display returns to technician menu. NT_820_910_1300_LX_ANG_V1 04_2007.doc 15

CHAPTER 2 ACCES TO TECHNICIAN MENU 5.CHANGING CARD After accessing to technician menu, it is possible, before changing electronic board of the washer, choose Changing card using buttons 4 / + and 3/ -, (communication between electronic board, display and keyboard must be still existing). T E C H N I C I A N M E N U C h a n g i n g c a r d Using buttons 4 / + and 3/ -., you have to select: reading memory or writing memory. 5.1 MEMORY READING OF THE ELECTRONIC BOARD TO BE CHANGED Memory reading makes it possible to keep in memory washer configurations, programming tables, counters for cycles, hours or maintenance All these parameters are stored inside memory 24c256. NT_820_910_1300_LX_ANG_V1 04_2007.doc 16

CHAPTER 2 ACCES TO TECHNICIAN MENU C h a n g i n g c a r d R e a d i n g m e m o r y Accept with button. C h a n g i n g c a r d C o n f i r m a t i o n : Y e s Accept with button. C h a n g i n g c a r d [.......... ] 9 9 % Once 100% is reached, all the datas are now stored in the memory. E n d o f m e n u The display returns to technician menu. NT_820_910_1300_LX_ANG_V1 04_2007.doc 17

CHAPTER 2 ACCES TO TECHNICIAN MENU 5.2 MEMORY WRITING Memory writing.makes it possible to transfer on the memory from the washer all the parameters which were safeguarded in reading mode, thus avoiding having with all to reprogram. C h a n g i n g c a r d W r i t i n g m e m o r y Accept with button. C h a n g i n g c a r d C o n f i r m a t i o n : Y e s NT_820_910_1300_LX_ANG_V1 04_2007.doc 18

CHAPTER 2 ACCES TO TECHNICIAN MENU C h a n g i n g c a r d [.......... ] 9 9 % Once 100% is reached, all the datas are now written in the memory. E n d o f m e n u The display returns to technician menu. NT_820_910_1300_LX_ANG_V1 04_2007.doc 19

CHAPTER 2 ACCES TO TECHNICIAN MENU 6. RETURN TO THE INITIAL DISPLAY Select END REGLAGE? with 4 / + and 3/ - buttons to leave the technician menu. E n d o f r e g l a g e? NT_820_910_1300_LX_ANG_V1 04_2007.doc 20

CHAPTER3 ACCES TO SUPERVISOR MENU CHAPTER3 ACCES TO SUPERVISOR MENU Using the SUPERVISOR Access code enables adaptation of the configuration and programming parameters of your washer-dryer to meet the requirements of the facility in which it will be used. The operation of your machine can be adversely affected by the settings in this section. Do not randomly modify parameters! NT_820_910_1300_LX_ANG_V1 04_2007.doc 21

CHAPTER3 ACCES TO SUPERVISOR MENU 1.ACCES TO SUPERVISOR MENU Switch on the machine by pressing. The display indicates the number of the last cycle performed. P r o g r a m n 0 1 L A N C E R x x x x L X Press and hold button for 3 seconds to validate. A C C E S S C O D E - - - - Enter the access code - SUPERVISOR -. If an incorrect code is entered, the following error message is displayed. A C C E S S C O D E I N C O R R E C T C O D E Press and hold button for 3 seconds to validate. You must enter the correct access code. Otherwise you access to supervisor menu. S U P E R V I S O R M E N U C o n f i g u r a t i o n s Note : If the access code is not entered within 30 seconds, the display unit returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 22

CHAPTER3 ACCES TO SUPERVISOR MENU 2.MACHINE CONFIGURATION After accessing the supervisor menu, you must select CONFIG. MACHINE with 4 / + and 3 / - buttons to configure the machine. S U P E R V I S O R M E N U R C o n f i g u r a t i o n s Select the language : French, English, German Select the language with 4 / + and 3/ - buttons. Accept with button. C h o o s e t e x t F r a n c a i s Choose the type of water of your washer according to its equipment: - LX WITHOUT REGE for standard washers - LX REGE 1 for washers equipped with softener option - LX REGE 1+2 for washers equipped with softener option (no purified water available) - SP1 (not applicable) Select with 4 / + and 3/ - buttons. C h o i x d e s e a u x L X W I T H O U T R E G E Select the machine model : 820 LX, 820 SP1, 820 MD, 910 LX, 1300 LX, 1400 LX. Select the model with 4 / + and 3/ - buttons. T y p e o f m a c h i n e L A N C E R 9 1 0 L X If the washer is equipped with softener option (regeneration), select YES with 4 / + or 3/ - buttons. NT_820_910_1300_LX_ANG_V1 04_2007.doc 23

CHAPTER3 ACCES TO SUPERVISOR MENU R E G E N E R A T I O N Y E S This washer is equipped with a drying device as a standard, you must select YES with 4 / + or 3/ - buttons. D R Y I N G Y E S This washer is equipped with a door lock device (during the washing cycle) as a standard (except 820 LX), you must select YES with 4 / + or 3/ - buttons. D O O R L O C K E D Y E S If the washer is equipped with an additional dosing pump option, select YES with 4 / + or 3/ - buttons. P R O D U C T 2 Y E S Not applicable on 910 LX / 1300LX washers, select NO with 4 / + or 3/ - buttons. E M P T Y I N G 2 Y E S This washer is equipped with a door lock device (during the washing cycle) as a standard (except 820 LX),, you must select YES with 4 / + or 3/ - buttons. NT_820_910_1300_LX_ANG_V1 04_2007.doc 24

CHAPTER3 ACCES TO SUPERVISOR MENU M O T O R L O C K E D Y E S Not applicable on laboratory range washers, select NO with 4 / + or 3/ - buttons. L U B R I C A N T Y E S Select YES with 4 / + or 3/ - buttons. H O T W A T. N E T W O R K Y E S If the washer is equipped with effluent neutralization option, select YES with 4 / + or 3/ - buttons. N E U T R A L I Z A T I O N Y E S The HYSTERESIS is the temperature difference between switching heating on and off during regulation. Choose with 4 / + or 3/ -, hysteresis temperature between 1 and 10 C. H Y S T E R I S I S 3 C NT_820_910_1300_LX_ANG_V1 04_2007.doc 25

CHAPTER3 ACCES TO SUPERVISOR MENU Choose if the fast advance is allowed. Select Active/Non active with 4 / + and 3/ - buttons. F a s t A v a n c e A c t i v e If MEMORY OF PROG. is active, the washer will keep in memory the N of the last cycle carried out. Otherwise when you switch on the machine, the number displayed will be 1. Select Active/Not active with 4 / + and 3/ - buttons. M e m o r y o f p r o g. A c t i v e If TEST MODE is ON, it is possible to display relay status during the washing cycle: - button 5 will give status for relays 1 to 8 - button 6 will give status for relays 9 to 16 Select ON/OFF with 4 / + and 3/ - buttons. T e s t M o d e O f f If you wish to have a sound effect when pressing buttons on the keyboard, select ON or OFF with 4 / + and 3/ - buttons. D i s p l a y B i p O f f The salt alarm is determinate by a counter whose limit is fixed by the duration of the salt intake and by this setting. The time of each salt intake is accumulated in memory. When it reaches the preset value, the automaton asks for the salt intake. The counter is adjustable from 3 to 20 minutes with 4 / + and 3/ - buttons, it goes back to zero as soon as the alarm is cancelled. NT_820_910_1300_LX_ANG_V1 04_2007.doc 26

CHAPTER3 ACCES TO SUPERVISOR MENU A d j u s t s a l t 6 m n Select the PROGRAM NUMBER with 4 / + and 3/ - buttons. Accept with button. P r o g r. n u m b e r 6 6 Choose the display type : Type of machine, Machine name or Name of program. Select the type display with 4 / + and 3/ - buttons. C h o o s e d i s p l a y T y p e o f m a c h i n e Note : MACHINE NAME and NAME OF PROGRAM are respectively configurable The selection of the characters is obtained with the buttons 4 / + and 3/ -. A pressure on the key makes it possible to validate the selected character then to pass to following space. If the chosen name has less of 8 characters fill-in empty blanks by pressing button. S e r i a l n b r X X X X X X X X e n d o f m e n u The display unit returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 27

CHAPTER3 ACCES TO SUPERVISOR MENU 3.THE COMMON TIMES In this section you can set the Common Times necessary for proper operation of the machine and define the set point times of the alarms N 02 and 05. After accessing to supervisor menu, you must select COMMON TIMES with 4 / + and 3 / - buttons to set the commons times. S U P E R V I S O R M E N U C o m m o m t i m e s / T Choose period for emptying : 0 to 6 mn 59 s During the cycle, if the machine is not entirely emptied at the end of this period, the alarm "EMPTYING FAULT" will be displayed. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. E m p t y i n g s t a r t 0 0 m 3 0 s Choose period of 1st regeneration : 0 to 6mn 59s MAXI. Select the minutes with 4 / + and 3 / - buttons. Accept with button. Select the seconds with 4 / + and 3 / - buttons. Accept with button. R e g e n e r a t i o n 1 0 0 m 1 8 s NT_820_910_1300_LX_ANG_V1 04_2007.doc 28

CHAPTER3 ACCES TO SUPERVISOR MENU When there is no demi. water available, water inlet for last rinses can be softened by the washer by programming this function (REGENERATION 2). During setting of the program (code 3124), it will be possible to select the filling valve, hot or cold which will feed the softener. Choose period of 2nd regeneration between 0 and 5mn 59s. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. R e g e n e r a t i o n 2 0 0 m 0 0 s Choose period for pump priming : 0 to 6 mn 59 s Before the pump starts, water flows into the basin, to avoid damaging of the seal. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. P u m p p r i m i n g 0 0 m 1 8 s Choose period for filling : 0 to 10 mn 59 s During the cycle, if the machine has not reached its water level, before elapsing of this period, the alarm "FILLING FAULT" will be displayed. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. Note : Filling of the washer will be 2 min. minimum instead of programmed time is between 00min00s and 2min00s. F i l l i n g 0 4 m 0 0 s NT_820_910_1300_LX_ANG_V1 04_2007.doc 29

CHAPTER3 ACCES TO SUPERVISOR MENU Choose period for emptying : 0 to 6 mn 59 s During the cycle, if the machine is not entirely emptied at the end of this period, the alarm "EMPTYING FAULT" will be displayed. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. E m p t y i n g 0 1 m 1 5 s Not applicable on 910 LX / 1300LX washers, this setting must be zero. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. E m p t y i n g 2 0 0 m 0 0 s Choose duration of recycling : 0 to 6 mn 59 s This regulation corresponds to the time during which the water will be in running water rinse, when the pressurestat will be pushed. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. R e c y c l i n g 0 0 m 3 0 s In order to adjust the ph of basic discharged liquids, recirculation period is increased with an acid intake before draining (function called Neutralization ). The adjustment of the acid quantity is carried out through the working time of the acid dosing pump. This working time has to be determined by the customer according to the detergent concentration to be neutralized in the chamber and the acid concentration. Choose duration for acid intake: 0 to 6mn59s. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. NT_820_910_1300_LX_ANG_V1 04_2007.doc 30

CHAPTER3 ACCES TO SUPERVISOR MENU R e c y. N e u t r. A c i d e 0 0 m 3 0 s In order to adjust the ph of acid discharged liquids, recirculation period is increased with an detergent intake before draining (function called Neutralization ). The adjustment of the detergent quantity is carried out through the working time of the detergent dosing pump. This working time has to be determined by the customer according to the acid concentration to be neutralized in the chamber and the basic concentration. Choose duration for detergent intake: 0 to 6mn59s. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. R e c y. N e u t r. B a s i c 0 0 m 1 0 s Choose the pause period : 0 to 6 mn 59 s At the end of hot demi. water rinse, we define the condenser functioning time (option). Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. P a u s e 0 0 m 0 0 s Choose door unlocking period: 0 to 2 mn 59 s Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. U n l o c k i n g d o o r 0 0 m 1 2 s NT_820_910_1300_LX_ANG_V1 04_2007.doc 31

CHAPTER3 ACCES TO SUPERVISOR MENU Choose period for door lock control: 0 to 2 mn 59 s. This parameter allows a door lock control. At beginning of cycle, if door is not correctly closed, alarm OPENED DOOR is displayed. Select the minutes with 4 / + and 3 / - buttons. Select the seconds with 4 / + and 3 / - buttons. T. u n l o c k d o o r 0 0 m 1 0 s Choose water temperature for detergent intake with 4 / + and 3 / - buttons: 0 to 2 mn 59 s If temperature is - set to zero - higher than programmed temperature for current phase, detergent intake is done at the beginning of the phase. D e t e r g e n t i n t a k e T e m p e r a t u r e = 4 0 Choose water temperature for acid intake with 4 / + and 3 / - buttons: 0 to 2 mn 59 s If temperature is - set to zero - higher than programmed temperature for current phase, acid intake is done at the beginning of the phase. A c i d i n t a k e T e m p e r a t u r e = 3 0 Not applicable on laboratory range washers, must be set to zero with 4 / + and 3 / - buttons. NT_820_910_1300_LX_ANG_V1 04_2007.doc 32

CHAPTER3 ACCES TO SUPERVISOR MENU L u b r i c a n t i n t a k e T e m p e r a t u r e = 3 5 If the washer is equipped with an additional dosing pump option, choose water temperature for additive 2 intake with 4 / + and 3 / - buttons: 0 to 2 mn 59 s If temperature is - set to zero - higher than programmed temperature for current phase, additive 2 intake is done at the beginning of the phase. P r o d u c t i n t a k e 2 T e m p e r a t u r e = 3 5 If the machine is equipped with a condenser, choose with 4 / + or 3/ - keys, the condenser temperature between 0 and 60 C. C o n d e n s o r T e m p e r a t u r e = 5 0 E n d o f m e n u The display unit returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 33

CHAPTER3 ACCES TO SUPERVISOR MENU 4.THE CHOICE OF MACHINE NAME If you choose "CHOOSE DISPLAY = MACHINE NAME" in "machine configuration " menu of supervisor level (see page 23), the machine can be identified by a designation particular. A maximum of 16 characters is available. After accessing to supervisor menu, you must choose MACHINE NAME with 4 / + and 3 / - buttons to define the name of the machine. S U P E R V I S O R M E N U N o m m a c h i n e The characters selection is got with 4 / + and 3 / - buttons. Press button to accept the chosen character and to pass on next space. If the chosen name has less of 16 characters fill-in empty blanks by pressing button. m a c h i n e n a m e The program name is recorded in memory after the 16 th entered by pressing the button. character is E n d o f m e n u The display unit returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 34

CHAPTER3 ACCES TO SUPERVISOR MENU 5.UPDATE CYCLES This function is to modify the counter of the number of cycles carried out. After accessing to supervisor menu, you must choose UPDATE CYCLE with 4 / + and 3 / - buttons to modify the cycle number. S U P E R V I S O R M E N U U p d a t e s c y c l e s Select YES/NO with 4 / + and 3/ - buttons. U p d a t e s c y c l e s C o n f i r m a t i o n : Y e s If YES, select the cycle number with 4 / + and 3/ - buttons. U p d a t e s c y c l e s 8 E n d o f m e n u The display unit returns to its initial state. The meter value must be noted before an update. NT_820_910_1300_LX_ANG_V1 04_2007.doc 35

CHAPTER3 ACCES TO SUPERVISOR MENU 6.UPDATE HOURS This function is to modify the counter of the machine usage time. After accessing to supervisor menu, you must choose UPDATE HOURS with 4 / + and 3 / - buttons to modify the hour. S U P E R V I S O R M E N U U p d a t e s h o u r s Choose YES/NO with 4 / + and 3/ - buttons. U p d a t e s h o u r s C o n f i r m a t i o n : Y e s If YES, choose the hours number with 4 / + and 3/ - buttons. U p d a t e s h o u r s 5 E n d o f m e n u The display returns to its initial state. The meter value must be noted before an update. NT_820_910_1300_LX_ANG_V1 04_2007.doc 36

CHAPTER3 ACCES TO SUPERVISOR MENU 7.UPDATE MAINTENANCE HOURS This function is to modify the counter of hours before carrying out maintenance. After accessing to supervisor menu, you must choose Update MAINT. hrs with 4 / + and 3 / - buttons to modify the hours. S U P E R V I S O R M E N U U p d a t e M a i n t. h r s Choose YES/NO with 4 / + and 3/ - buttons. U p d a t e M a i n t. h r s C o n f i r m a t i o n : y e s Choose frequency of maintenance with 4 / + and 3/ - buttons. The calculation of this frequency is displayed at each starting-up. M a i n t e n a n c e e v e r y : x x x h Choose with 4 / + and 3/ - buttons, the interval of time remaining before next maintenance so that this time is announced to each launching of cycle M a i n t e n a n c e i n t e r v a l. : x x x h NT_820_910_1300_LX_ANG_V1 04_2007.doc 37

CHAPTER3 ACCES TO SUPERVISOR MENU This display allows to reset to zero maintenance hours or enter a time after changing electronic board using 4 / + and 3/ - buttons. U p d a t e M a i n t. h r s x x x x E n d o f m e n u The display returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 38

CHAPTER3 ACCES TO SUPERVISOR MENU 8.PRINT PROGRAM / COMMON SETTING PARAMETERS This function allows printing of wash program parameters and common settings (only for washer equipped with printer option). TO BE DONE AFTER ANY MODIFICATION OF PROGRAM! S U P E R V I S O R M E N U P r i n t p a r a m. p r g Accept with button. P r o g r a m n 2 2 Choose program to be printed. P r i n t i n g I n p r o g r e s s... Printing of the parameters. E n d o f m e n u The display returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 39

CHAPTER3 ACCES TO SUPERVISOR MENU 9.PRINT CONFIGURATION PARAMETERS This function allows printing of the configuration parameters (only for washer equipped with printer option). TO BE DONE AFTER ANY MODIFICATION OF CONFIGURATION! S U P E R V I S O R M E N U P r i n t p a r a m. c f g Accept with button. P r i n t i n g I n p r o g r e s s... Printing of the parameters. E n d o f m e n u The display returns to its initial state. NT_820_910_1300_LX_ANG_V1 04_2007.doc 40

CHAPTER3 ACCES TO SUPERVISOR MENU 10. CHANGING CARD See page 16 S U P E R V I S O R M E N U C h a n g i n g c a r d 11.RETURN TO THE INITIAL STATE You must choose END REGLAGE? with 4 / + and 3 / - buttons to quit the supervisor menu. E n d o f r e g l a g e? NT_820_910_1300_LX_ANG_V1 04_2007.doc 41

CHAPTER 4 FAULT ALARMS CHAPTER 4 FAULT ALARMS This chapter explains all fault alarms that can occur on the washer-dryer. NT_820_910_1300_LX_ANG_V1 04_2007.doc 43

CHAPTER 4 FAULT ALARMS 1. WARNINGS 1.1 - LACK OF SALT * : * only for washers with regeneration (not applicable on 820 LX) W A R N I N G L A C K O F S A L T Lack of salt definition: The following message is displayed at the start of the cycle when you press the key. Corrective Action :Fill the salt pot located inside the washer. 1.2 - LACK OF PRODUCTS W A R N I N G L A C K O F C H E M I C. Lack of product definition : The following message is displayed at the start of the cycle when you press the key. Corrective Action :Check level of additive tanks, replace additive low level tank. 1.3 HOT CHAMBER W A R N I N G! H O T C H A M B E R INCIDENT: the following message is displayed if the temperature inside the washing chamber is above the safety temperature set point for door opening. ACTION: At the end of the cycle, let the washer chamber and contents cool before opening the chamber door. NT_820_910_1300_LX_ANG_V1 04_2007.doc 44

CHAPTER 4 FAULT ALARMS 1.4 FULL BASIN W A R N I N G! F U L L B A S I N : INCIDENT: If the wash chamber contains water at the beginning of the cycle, either from the interruption of the previous cycle or due to an abnormal addition of water to the chamber. ACTION: The washer is automatically emptied and the cycle then proceeds normally. 1.5 MAINTENANCE REMINDER M a i n t e n a n c e I n X X X H o u r s INCIDENT: After turning on the machine, the reminder of the upcoming preventative maintenance is shown on the display. ACTION: Press the key to acknowledge the reminder. Schedule a preventative maintenance service call. 1.6 PREVENTATIVE MAINTENANCE REQUIRED T i m e f o r P r e v e n - T i v e M a i n t e n a n c e INCIDENT: After starting the wash cycle, the preventative maintenance message is shown on the display. ACTION: Press the key to acknowledge the reminder. Preventative maintenance should be performed on the machine. NT_820_910_1300_LX_ANG_V1 04_2007.doc 45

CHAPTER 4 FAULT ALARMS 2.FAULT ALARMS These alarms stop the operation of the washer. To clear the alarm mode, the washer must be switched off by pressing button. 2.1 FAULT N 1 PROBE FAULT. F A U L T N 0 1 P R O B E D E F E C T Probe Fault Definition : The probe used to check the temperature of the water in the chamber is disconnected or defective. Corrective Action : CONTACT A MAINTENANCE TECHNICIAN to check the electrical connection and the condition of the probe. 2.2 FAULT N 2 EMPTYING FAULT. F A U L T n 0 2 E M P T Y I N G F A U L T Emptying Fault Definition : The washer has not been fully emptied at the end of the normal emptying time defined in the Common Times menu. Corrective Action : Check that there is no restriction on the emptying line, that the emptying pump (or the valve) and its pipes are not blocked and that the chamber filters are not clogged. This message may be displayed at the end of PREWASH 1, PREWASH 2, WASH, RUNNING WATER RINSE 1, ACID RINSE, RUNNING WATER RINSE 2, COLD DEMI. WATER RINSE and HOT DEMI. WATER RINSE. NT_820_910_1300_LX_ANG_V1 04_2007.doc 46

CHAPTER 4 FAULT ALARMS 2.3 FAULT N 3 HEATING EXCESS. F A U L T n 0 3 H E A T I N G E X C E S S Heating Excess Definition : Is displayed if the basin temperature exceeds the programmed temperature by 20 C. Corrective Action : Verify that the incoming water temperature does not exceed the programmed setpoint temperature. CONTACT A MAINTENANCE TECHNICIAN. 2.4 FAULT N 4 HEATING FAULT. F A U L T n 0 4 H E A T I N G F A U L T Heating Fault Definition : This message is displayed during one of the heating phases if the water temperature has not increased after 8 minutes of heating duration. Corrective Action : CONTACT A MAINTENANCE TECHNICIAN TO CHECK : - the electrical connections, - the condition of heating elements, - the safety thermal cut-out with manual reset. This message may be displayed during the heating phase of PREWASH 1, PREWASH 2, WASH, and HOT DEMI. WATER RINSE. NT_820_910_1300_LX_ANG_V1 04_2007.doc 47

CHAPTER 4 FAULT ALARMS 2.5 FAULT N 5 NO WATER. F A U L T n 0 5 N O W A T E R No Water Definition : The washer did not reach the required water level by the end of the normal filling time defined in the Common Times menu. Corrective Action : Check that the water inlet valves are open, that the water inlet pipes are in good condition and that the water inlet filters are clean. This message may be displayed during filling for PREWASH 1, PREWASH 2, PREWASH 3, WASH, RUNNING WATER RINSE 1, ACID RINSE, RUNNING WATER RINSE 2, COLD DEMI. WATER RINSES and HOT DEMI. WATER RINSE. 2.6 FAULT N 6 DOOR FAULT F A U L T N 0 6 O P E N E D D O O R Door Fault Definition : It displays when the door is opened during the cycle. The cycle is stopped. Corrective Action : Shut the door and start the cycle again. NT_820_910_1300_LX_ANG_V1 04_2007.doc 48

CHAPTER 4 FAULT ALARMS 2.7 FAULT N 7 LEVEL FAULT. F A U L T N : 0 7 F I X T O L E V E L Fix to Level Definition : After achieving the proper water level during the Filling Time, the water level has dropped causing the pressurestat to open times to indicate fluctuation of the water level in the machine. Corrective Action : Check if you have a leak or if the emptying tube is out of location. 2.8 FAULT N 8 PRESSURESTAT FAULT. F A U L T N : 0 8 P R E S S O S T A T F A U L T Pressostat Fault Definition : The pressurestat has a N.O. + N.C. contact. This alarm indicates that the contacts are both closed or both open at the same time which is not correct. Corrective Action : Check the state of the pressurestat NT_820_910_1300_LX_ANG_V1 04_2007.doc 49

CHAPTER 4 FAULT ALARMS NT_820_910_1300_LX_ANG_V1 04_2007.doc 50