Service Manual - Portal do Eletrodomestico
Contents
1. SPM 4 ZW on ZW SPM off for 3 seconds DD DR on for 3 sec SPM on After 5 sec RE on till 65 C SPM off WV2 DPM on till WI low VM on WV 2 off DPM off VM off PS4 PS4 end Only on this step can be jumped to the next step by short pushing the start button again Test procedure Passive test program OK no repair failure after that solve the failure and start the passive test program again yes push start button shorter than 3 second s Active test program starts Remarks The active test program runs to the failure position and stops or if there is no failure to the end To leave the test program push the start button for longer than 3 second s Too less salt or too less rinse aid leads not to the stop of the appliance The function of the zone wash valve can only be checked optically A defect leads to a not stable SPM pressure Appliances which have no program sequence or no 7 segment display can t exactly show the failure On these appliances the failure can only be found by starting the test program and following this by using the program chart or by connecting an additional kit 4819 310 39782 on the user board UB connector DISPL When the failure position is reached the flashing start LED goes out Attention If you can t start the active test program Start button don t flash normally there is one of the following failures detected F1 F2 or F9 When2. 73 z E m o c 5 m ue foJd 4554 ay ave eJnyej Josuss TE 33 zyom 2 3 a p 25 B mu E DE 2 d af 55 aa I DE g 2 s 6 m Whirlpool Europe ADP 955 3 WH 07 09 2000 Page 11 SERVICE Customer Service 8542 955 38460 Doc No 4812 718 14472 Text Legend Test procedure for SERVICE TEST PROGRAM DOLPHIN dishwashers Global 1 Start the passive test program If there is a defective component indicated open the plinth and take out the control board CB 2 Check the component Unplug the indicated component from the control board CB and check it by using an Ohm measure equipment If the ohms are not correct check the cables to the component and check the component itself 3 Check the control board CB 4 Only if there is no reaction when pushing a push button or turning the rotary switch then test the control board CB and the user board UB with the test points 5 At the end of the repair start the appliance and delete the stored failure After this start the test program again to see that the failure is solved More details s following pages Attention First unplug the appliance then set the connection clamps of the volt measurement on the test points Danger for short circuit Short circuits on components can damage the con
3. NTC defective dishwasher is frozen less than 3 C Fill in the appliance a cup of warm water to warm it up before you start it if the temperature is less than 3 C F2 water leakage water is in the drip tray floater LS6 switches off the WV1 and the electronic switches on the DPM till WI reports empty F3 heating system defective Indicated after app 11 minutes 1 check after 5 min after that follow 2 more checks before the failure is indicate too less heating speed lower 1 5 C in 3 min heating HEW defective relays RE2 on control board CB is defective NTC resistance fluctuation water indicator WI defective is switched off spray pump SPM is not working FA draining failure drain pump starts and after 4 min the WI detects not empty drain pump DPM defective siphon closed control board CB defective water indicator WI defective is switched on F5 spray arm blocked leads not to stop the appliance SAB sensor sends less than 10 impulses min spray arm blocked or not fixed well spray pump SPM does not work well SAB sensor defective Whirlpool Europe ADP 955 3 WH 07 09 2000 Page 13 SERVICE Customer Service 8542 955 38460 Doc No 4812 718 14472 Text Legend F6 F7 F8 F9 water tap closed only indicated after start of the active test program water valve WV1 is switched on but flow meter FM sends no impulses less than 10 imp in 10
4. 1 amp 12 9 1 TT 405 901 583 0 450 0 901 2 155 0 241 0 cs 12 J 241 9 243 0 07 09 2000 Page 8 ADP 955 3 WH Whirlpool Europe Doc No 4812 718 14472 8542 955 38460 Customer Service S E R V E Exploded view 681 130 0 633 0 300 4802 620 0 040 120 4803 040 3 053 4 07 09 2000 Page 9 Doc No 4812 718 14472 ADP 955 3 WH 8542 955 38460 rvice Whirlpool Europe Customer Se SERVICE ircuit diagram 16108 021 619p E Wda 951 eniq euoz 14 5 bunereueDai SARA JR Ul IAM 40 ue J 1951 BUpulM euluuel ddns 19 oq asn4 AJS 4030 1 6 52 Sseupueu M Oud Wei6old ol 6nld JOSUSS du 9 U23IMS W oul Jeqe 423 32UU3HIJU buneaH 014 5 400 esuu 405 35 Aypiguni obesop juabe 6ulueaslD 4030uu uq Aejaq UDUMSJIU Jesn pue Ae dsiq pueog ejdsiq paeoq IonuoD 40 280 apis puey payheuu apl
5. 4812 480 58084 7630 4812 480 58083 7810 4812 530 28737 7811 4819 530 28286 7812 14819 492 68405 7813 4812 281 28364 7835 4812 530 78028 7836 4812 530 28796 7910 4812 532 68067 7912 4812 530 58093 7914 4812 466 68503 7915 4812 466 68504 7941 4819 530 58032 9010 4822 401 10492 9011 4812 401 18424 9012 4812 401 18157 9015 4812 401 48573 9016 4812 401 48574 9017 4812 401 18427 9042 4812 462 79635 9043 4812 462 79636 9100 4812 502 18384 9101 4812 502 18394 9102 4812 502 18363 9103 4812 502 18389 9104 4812 502 18386 9105 4812 502 18393 9107 4812 502 18397 9640 4812 466 68536 9641 4812 466 68469 9930 4812 53048149 9935 4822 532 80216 Description Nut Hose 9x1 5x270 10 Gasket Water collector Water guide Fastener frame Bend Tray leak Floater Sieve fine Cover sieve Microfilter Sieve coarse Hose draining Sleeve hose Clip f non retum valve Flap non retum Distributor Hose 10x3x180 10 Gasket Gasket Gasket Gasket Gasket 20x2 5 Clamp hose 14 24 mm Strap 050 0 Strap 32 50 9 C61 Strap 028 6 Strap 038 1 Strap 031 6 Cover WH 3 5x5 Cover WH 3 5x4 Screw 4x35 H Screw 3 5x14 H Screw 4 0x12 H Screw NIRO A2 Screw 3 5x8 TORX T15 Screw 3 5x9 1 Tx15 Screw INOX A2 M 5X12 Gasket housing ri le Gasket housing upper Bow Funnel salt Whirlpool E ADP 955 3 WH S E R Customer Service 8542 955 38460 07 09 2000 Page 7 Doc No 4812 718 14472 Exploded view 143 0 143
6. board CB User board UB Control board CB User board UB Control board C User board UB Control board C User board UB Control board C C C Programplace 1 Programplace 2 Programplace 3 Programplace 4 Programplace 5 Programplace 6 Programplace 7 start button User board UB Control board User board UB Control board Check TO to T3 Communication between Control board CB and User board UB Check of the Start function Select any program before start start LED off 5 24 V DC after start start LED on 3 87 VDC How exact the data are depends on the measure equipment
7. that start again On appliances with separate On Off button the last used program is stored That means if the customer wants to use the same program again he has only to press the On button and the Start button Attention On new service control boards the first service test program is without back rinsing Dangerous for overfilling the appliance in case the appliance is not empty By running the test program a second time the back rinsing will be carried out as usual 4619 720 87721 1 07 09 2000 Page 12 ADP 955 3 WH Whirlpool Europe Doc No 4812 718 14472 8542 955 38460 Customer Service SERVICE Text Legend Handling of failures FO Sensor failure Will not indicate for the customer The programs will finish even there is a failure The Failure is indicated only in the active test program after 10 30 second s The active test program will finish as well even there is a failure If the failure in a sensorprogram appear the machine will always choose the highest consumption best cleaning result None or wrong output from the sensor Unlocical or unreal measurement results Reason Defective electronic of the sensor Optoelectronical parts in the sensor defect Case of the sensor is very dirty Connection between sensor and control board CB interrupted Attention The failure code will not store F1 NTC break Temperature out of the normal value 3 till 85 C temperature inside higher than 85 C
8. these failures are not solved before the active test program will not run After solving the failure you must sign erase the failure Remarks ZW on zone wash valve on no water on the upper sprayarm ZW off zone wash valve off 2 water on the upper sprayarm Whirlpool Europe ADP 955 3 WH 07 09 2000 Page 17 SERVICE Customer Service 8542 955 38460 Doc No 4812 718 14472 Text Legend Testpoints on the control board CB With these test points the function of the buttons and the rotary switch can be checked The test points are in the service window on the control board For the test fine clamps cables and volt meter with high input resistance are necessary Before setting the clamps on the test points switch off the appliance Testpoints TO common line T2 analogue value T1 analogue value T3 digital signal Service window TO 13 T2 T1 O O Check TO to T1 Communication between control board CB and display board DB measured over user board UB pushed button voltage from to no button pushed ca 5 24 V DC Control board CB Display board DB ZW 1 or 2 LED ca 3 43 V DC Display board DB Control board CB Delay ca 2 88 V DC Display board DB Control board CB ZW 4 Delay start ca 2 88 V DC Display board DB Control board CB Check TO to T2 Communication between Control board CB User board UB User board UB Control board CB User board UB Control
9. 1 0402 0403 044 0 0441 0470 0471 0472 0530 0534 1030 1200 1201 1300 1310 1910 1920 2410 2411 2413 2418 2419 2420 2421 2422 2423 2424 2430 2610 2611 2612 2630 2631 3010 3031 3050 3220 3310 3320 3500 400 0 405 0 4051 4200 4812 440 19382 4812 440 18952 4812 401 18402 4812 505 18357 4812 440 18951 4812 440 18949 4812 440 18953 4812 440 19463 4812 310 18428 4812 404 78237 4812 404 78242 4812 417 18774 4812 417 18773 4812 417 18784 4812 492 38358 4812 492 38364 4812 404 48591 4812 401 18397 4812 404 68023 4812 440 88887 4812 440 88891 4812 440 18978 4812 440 19456 4812 440 18969 4812 417 58361 4812 401 18416 4812 466 68564 4812 466 68467 4812 458 18913 4812 458 18324 4812 528 88068 4812 466 68553 4812 528 88075 4812 458 18923 4812 528 88069 4812 458 18262 4812 458 18275 4812 466 48059 4812 458 18272 4819 462 38271 4819 404 48819 4812 462 78995 4819 520 18013 4812 520 48001 4812 453 79538 4812 460 38055 4812 440 18964 4812 453 70375 4812 413 58926 4812 410 28564 4819 310 39834 4812 361 58126 4812 360 18371 4819 515 28158 4812 121 18132 Whirlpool Europe ADP955 3WH 07 09 2000 Page 5 Customer Service 8542 955 38460 Doc No 4812 718 14472 ADP 955 3 WH 854295538460 854295538460 Description Pos No 12NC Code Description Traverse 4210 4812 121 18161 Interf filter Drip tray assy 4300 481236018357 Pump draining Holder 4301 481246668506 S
10. 20 mm 6 5 141 mm Measuring the level SERVICE Remove the coarse sieve put in a measuring meter into the sump measure the hight of the water level Detergent max Pre wash Main wash Rinse aid 6 Dosage steps Water softener Saltcontainer Resin container Regeneration dosage Water pressure Inlet pressure Spray pump pressure Rotations Spray pump motor Drain pump motor Spray arm lower Spray arm upper Ceiling rotor Flow rates Inlet volume Flow meter at 0 3 bar quantity 11 l min Spray pump Drain pump Pump height max Inlet valve Spray arm lower Sprayarm upper Ceiling rotor 10 125 1 6 900 300 0 3 10 0 4 2800 3000 20 40 25 35 45 65 cm cm cm ml 9 cm cm bar bar RPM RPM RPM RPM RPM Imp l l min l min l min l min l min l min Whirlpool Europe ADP 955 3 WH 07 09 2000 Page SERVICE Customer Service 8542 955 38460 Doc No 4812 718 14472 Technical data Electrical data Water valves Base data Single valve at inlet hose Voltage 220 230 V Voltage 220 240 V Frequency 50 Hz Frequency 50 60 Hz Total power 2 0022 kW Resistance 3 76 Fuse 10 A Regenerating valve Motor Voltage 220 240 V Frequency 50 60 Hz apray pump motor Resistance 3 13 Voltage 220 230 V Power consumption 160 Coil of dispenser HI 81 Q HA 44 Q Voltage 220 240 V Capacitor 4 uF Frequency 50 60 Hz Resistance 15 Drain pump mot
11. SERVICE lt gt Whirlpool Q Global Electronic Model Version Whirl IE LL Cus ADP 955 3 WH Service Manual Dishwasher ADP 955 3 WH ADP 955 3 WH 8542 955 38460 Page Technical data 2 4 Spare part list 5 6 Exploded view 7 8 Circuit diagram 9 Program diagram 10 Text Legend 11 17 Family Global A5 This documentation is only intended for qualified technicians who are aware of the respec tive safety regulations Date 0709 2000 Subject to modification Document No 4812 718 14472 07 09 2000 Page 2 Doc No 4812 718 14472 ADP 955 3 WH 8542 955 38460 Whirlpool Europe Customer Service Technical data Dimension Height Width Depth Weight Electronic boards Service boards Serial boards Dataset Succession of programs Programs Succession Alarms Refill salt Datas Energy Label Energy Performance Cleaning Performance Drying Performance Reference program Program information Start indicator Pre wash Main wash Drying End Volume normal program Water Regeneration Back rinse 3x Prewash Main wash Intermediate rinse 1 Intermediate rinse 2 Clear rinse Safety overflow 85 0 cm 59 7 cm 59 6 cm 59 kg see spare part list 4619 720 80271 4619 720 78691 096581 096571 see program diagram 1a 3b 4b 5a 6b C B C 4b Volume Level 0 3 I 15 mm 10 I 68 mm 4 8 I 122 mm 4 5 121 mm 4 01 120 mm 4 01 120 mm 4 01 1
12. akage F2 Heating System Failure F3 Draining Failure F4 Spray Arm Blocked F5 Water Tap Closed F6 Flow Meter Failure F7 Water Level Failure F8 Water Continuously On F9 Led Flashing O Led OFF Indication for customer 0000 PS1PS2 PS3 PS4 PS1 PS2 PS3 PS4 0000 PS1 PS2 PS3 PS4 0000 PS1 PS2 PS3 PS4 0000 PS1PS2 PS3 PS4 0000 PS1 PS2 PS3 PS4 0000 PS1PS2 PS3 PS4 0000 PS1 PS2 PS3 PS4 0000 PS1 PS2 PS3 PS4 0000 PS1 PS2 PS3 PS4 Indication whitin test program after a failure has occurred PS1 PS2 PS3 PS4 only indicated after start of the active tp PS1PS2 PS3 PS4 PS1PS2 PS3 PS4 00680 PS1 PS2 PS3 PS4 PS1PS2 PS3 PS4 OO PS1 PS2 PS3 PS4 PS1PS2 PS3 PS4 only indicated after start of the active t p Start LED flashed in passive t p O O PS1 PS2 PS3 PS4 O O PS1 PS2 PS3 PS4 080 PS1PS2 PS3 PS4 PS 1 till PS 4 Program sequence LED START START START SERVICE Whirlpool Europe ADP 955 3 WH 07 09 2000 Page 15 SERVICE Customer Service 8542 955 38460 Doc No 4812 718 14472 Text Legend With the passive test program you can check all LED s and buttons If there is no failure the passive test program runs normal Attention If you can t start the active test program Start button don t flash normally there is one of the following failures detected F1 F2 or F9 When thes
13. e failures are not solved before the active test program will not run After solving the failure you must sign erase the failure Start procedure Passive test program The passive test program shows the stored failure If there is no failure the passive test program runs normal 1 Switch off the appliance 2 Push start button and hold it PS1 PS4 flashes in rhythm 3 Choose position 1 of the turning knob turning right side program 1 4 Finish pushing the start button when the start LED flashes 5 Failure indication 6 Repair the failure 7 Solve the failure by pushing the start button for longer than 3 sec 8 Start the passive test program again If there is no failure detected test all LED s and after that choose program 1 Finish passive test program by 9 Finish the passive test program by pushing the start button for starting active test program shorter than 3 sec Active test program starts see next page Program sequence LED PS1 1 LED prewash P 2 LED mainwash 2 intermediate rinse final rinse PS3 3 LED drying regeneration PS4 goes off if any goes off button is pushed after 30 min progr is finished 07 09 2000 Page 16 Doc No 4812 718 14472 ADP 955 3 WH 8542 955 38460 Whirlpool customersevce MCW a AL Text Legend Active test program LED an backrinsing WP IG BK only after the 2nd run of the test program 4 5 till 6 It after 3 4 It
14. f rinsing dos detergent 14 1 35 11111 1 rinsing heating 15 12 5 4050 50 50 48 65 65 65 704050 5 rinsing be min z 4 410 10 10 14 14 1412 12 T 55 55 52 77 s mi rinsing draining 9 550 FIT 1 mung rinsing _________ 20 55 1 5 65 3rr 21 rinsing draining ea gt a 22 ing rinsing es anl 1 f rinsing Te Bia 653 CF rinsing draining Jes TEs S TT do filling rinsing 26 TITLITTTTTT 12 55 55 55 55 55 55 55 55 55 55 55 rinsing dos rinse ald heat 28 111 1 1 1 1111 rinsing heating 29 5 TET TTT Eerie rinsing dos rinse aid 1130 2 1 uH 12 T 6 686 13 30 s 3 drying regenerating filling drying regenersting LII D p raining illing draining 1 Lit 2 Wing draining 1 lit pause itling draining 1 Ut 95013 yeg raining filling rinsing _ pause dos detergent rinsing heating 931AJeS ujeJboJd sa draining Irying cegenerating draining End a S 5 o S 5 5 9 lt m 1528 Sio n BI 3 0 o EJES 515 Ala 1 4619 720 87632 1 gt fb
15. haft seal Foot short 4500 481225928684 Heating element Side panel left 4800 481232128386 Cable hamess set Side panel right 4801 481232128371 Cable Spacer 4802 481232128383 Cable 6poles Panel rear 4803 481240118418 Protector f wiring Table top AM H4000WH 4900 481932118136 Cable mains 2m Spacer 4901 481232128367 Strain relief Fastener table top 5210 481221478186 Control board CB Hinge left 5310 481227318055 Switch waterhardness Hinge right 5311 481227318056 Wheel fingertip Protector f door set 5750 481228128361 Regen valve Spring f door 5830 481227128355 Switch diaphragm Spring f cap 6160 481228118047 Contact reed salt Brake f door 6200 481221838063 User board UB Band brake 6230 481227138356 Microswitch Hook 6330 481227138355 Microswitch door Plinth WH 6800 481241868154 Combidosage Plinth rounded WH 6801 4812 466 68495 Gasket Door outer 6811 481246668497 Gasket Door inner 6812 481244018975 Flap Batten 6820 4812 466 68496 Gasket Tilt lock 6910 481228268012 Feeler NTC Hook lock 7000 4812 530 28804 Hose inlet aqua stop 4 2m Gasket door 7000 4812 530 28848 Hose inlet aqua stop 2m Gasket door lower 7001 4812 480 48019 Sieve Basket upper straight 7002 481252058002 Gasket set Holder cups right white 7011 481231018153 Yoke clamp set Wheel basket upper set 7100 481241868128 Monoblock Spacer cap set 7102 481931038536 Threaded ring Wheel basket basket upper 7103 481946669562 Gasket set Basket lower cpl 7140 481246278993 Threaded cap Wheel ba
16. or Reedcontact Voltage 220 240 V Power consumption 30 flow meter Resistance 146 Q salt control Heating NTC 20 58 1 ko 1 El nt system 25 471 Voltage 220 230 V 2c 7 p Power consumption 187 2 04 kW 2 50 172 kQ Resistance 24 5 Q 60 118 ko Heating speed 2 0 C min 70 83 ko Temperature on surface 115 80 6 ko Safety thermostat 85 4 self reset 85 Potentiometer Points of meassurement 1 black to 2 middle Position 0 0 0 kQ Position 1 0 5 kQ Position 2 10 kQ Position 3 14 kQ Position 4 18 kQ Position 5 2 3 kQ Position 6 2 6 kQ 07 09 2000 Page 4 ADP 955 3 WH Doc No 4812 718 14472 8542 955 38460 Whirlpool Europe Customer Service Technical data Regeneration Volume Position O after wash cycles water hardness Position 1 after wash cycles water hardness Position 2 after wash cycles water hardness Position 3 after wash cycles water hardness Position 4 after wash cycles water hardness Position 5 after wash cycles water hardness Position 6 after wash cycles water hardness Salt consumption for regeneration Number of cycles with 2 kg salt Accesory If you need spare parts apart from the spare part list have a look in the Service Bulletin 4812 718 40084 300 SERVICE SERVICE Spare part list Model Service No Version Pos No 12NC Code 003 0 004 0 004 1 011 0 0220 0221 0222 0240 0300 0340 0341 040
17. s puey Yo pai 8 UO 2 3sey JoloeuuoD 66 88 99 00 CAM TAM WA an 11 Tal c SHL SHL WdS avs plesuu paay VH yes Sud N OLN SW 95 dl IM3H Wd sa ud NOG aa Nda 8d 83 TD 07 09 2000 Page 10 ADP 955 3 WH Whirlpool Europe Doc No 4812 718 14472 8542 955 38460 Customer Service S E R V E Program diagram L no program function contact triac closed 5157 Bue JOJE3IDUI dund FM amount of water 22 02 73550 5 12 heating time up to temp 03 wesGouy UsewaJd J 07 ueJboJ4 EPJ 5037 exuenbes uwe 5oJd t3 draining time up to the waterindicator is Low fuction of the machine Hi draining QT Fe _ 1 filing draining ut fel FM run E pause fas e Zio lite 3 filing draining 4 Ut 141 FM EE Sja pause 35 31 15 filling draining tit 51 110 135 PL 7 draining gt os 8 filling rinsing 1 FM nn xi 1 1 rinsing heating 10 12 ef 40 49 rinsing fu ole 58 6Ge3rrjlg rinsing draining 12 113 20 5 SD 1 1 filling rinsing FM run 14 1 ET Ets F
18. sec and the water indicator WI is off empty water tap closed water inlet hose blocked water inlet valve WV1 defective flow meter FM defective leads to FM failure flow meter failure water inlet valve WV1 is switched on and the water indicator WI is on full flow meter FM sends to less impulses less than 10 imp in 10 sec water tap closed water inlet hose blocked water inlet valve WV1 defective flow meter FM defective water level failure failure monitored during spray pump is on and the water indicator switches back more than 20 times in 2 min water indicator defective should switch on after app 1 litre sieve blocked water strongly foams pot has turned off and is filled with spray water no stable spray pump SPM working continuous water inlet water inlet valve WV1 is switched off water indicator WI on flow meter FM sends impulses more than 10 imp in 10 sec water inlet valve WV1 mechanically not closed triac CB permanently switched on short circuit reaction interval 30 sec draining 20 sec tracing For salt rinse aid zone wash valve sieve valve failure see active test program 07 09 2000 Page 14 Doc No 4812 718 14472 ADP 955 3 WH 8542 955 38460 Whirlpool Europe Customer Service Text Legend Appliances FAILURE AND ALARM DISPLAYING CODES Alarm Failure Sensor break FO NTC break F1 Water Le
19. sket lower 7142 481244018963 Cabinet non retum flap Plate support f basket lower 7160 4812 418 68147 Reg dosage Plate support f basket lower 7161 481246668475 Gasket Fixation 7162 481246278994 Cover Basket cutlery 7211 481236068061 Spray am lower cpl Rail telescope inner 7212 4812 466 68491 Gasket 25x2 3B Cap rail 7213 481246668558 Gasket 30x3 0 Cap rail ahead 7214 481244019455 Flange Ball cage cpl 7220 4812 360 68044 Spray arm upper Ball Niro 8 D 7222 4812 360 68056 Hub upper straight cpl Control panel WH 7230 481236068049 Spray am ceiling Plate handle WH 7231 481246668483 Gasket Batten WH 7232 481240448597 Clip fix spray arm Insert panel WH 7233 481250518362 Screwed joint Knob program cpl WH 7260 481253028786 Tube Push button cap WH 7261 481253028787 Tube Display board DB KIT 7262 481250518358 Nut Motor spraypump cpl 7263 481246668512 Gasket Spray pump 7264 481246279633 Centering Gasket 7430 481251148171 Capacitor Capacitor 7431 4812 530 28102 Hose inlet 07 09 2000 Page 6 Doc No 4812 718 14472 ADP955 3WH 8542 955 38460 Whirlpool Europe Customer Service Spare part list Model Service No Version ADP 955 3 WH 854295538460 854295538460 SERVICE Pos No 12NC Code 7433 4812 505 18364 7434 4812 530 28807 7437 4812 466 68514 7510 4812 418 18205 7511 4812 418 18203 7512 4812 440 19454 7550 4812 530 28849 7552 4812 530 48148 7560 4812 360 58099 7610 4812 480 58082 7612 4812 418 18204 7620
20. trol board CB If electronic boards are wet do not switch the appliance on For check the appliance plug in the appliance Failures which occurred during the program will store and indicate by flashing start LED Then start the test program without erase the failure before The failure will indicate To erase the failures you must push the start button longer than 3 seconds The failures F1 NTC break F2 water leakage F9 continuous water inlet are checked and indicated immediately after start of the program Therefore these failures have to be solved before starting the active test program When these failures are not solved the active test program does not run The electrical components get their voltage via triac from the control board CB For testing the volume of voltage the volt meter must be parallel to the component the component must be connected If the component is disconnected then the outcomed voltage from the control board CB is reduced For appliances with no program indicator 7 segment display you can use for testing a display board DB in addition More details see chapter active test program After starting a program this program is locked That means neither by unplugging switching of the appliance nor by setting an other program the first setted program can be changed Changing of the program is only possible by pushing the start button again for longer than 3 sec The programs end with draining out After
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