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OVERFLOW

¿Is the drain pump 
permanently acti-
vated?

      
    Check for 
  fl ooding of tray

Yes

No

  
 - Remove right side panel.
 - Select a prewash and test     
   water inlet.

¿Does water conti-
nue to enter when 
level safety switch is 
activated?

Filling problem. See FILLING 
section (Page 24)

Is it fl oo-
ded?

   
    Repair

   
    Check anti-overfl ow 
            system.

  ¿Activated?

Yes

Yes

   
 Check micro switch con-
tinuity

No

   
    Repair

   ¿Continuity?

   
Micro switch 
defective

   
       Check installation.
       (Possible short circuit)

Description of all Functions

26

Содержание SNB652SAAX

Страница 1: ...Standard Model Dishwashers SNB652SAAX Service Manual...

Страница 2: ...cumstances which may cause personal injury or death Important Identifies vital information for understan ding the product This document is for use by all persons providing technical service It is an a...

Страница 3: ...Table of Contents Warnings and Procedures 4 Features 5 Description of all Functions 7 3 1 General Description 7 3 2 Troubleshooting 15 3 3 Test 35 3 4 Diagrams 40...

Страница 4: ...gard to the electro mechanical models the difference from the previous ran ges is that some of their components are differently positioned Their technical cha racteristics diagram of programs operatio...

Страница 5: ...of the final rinse for the program selected It may be used with all programs except prewash and economic and must be selected before pressing the start pause button Half load This function allows the...

Страница 6: ...This feature replaces the traditional half load function enabling the best option to be chosen depending on how dirty the dishes are and the type of load to be washed As explained above if neither of...

Страница 7: ...d started up using the start pause button the Wash pilot light will come on and remain lit until the pro gram ends It will then go off and the next pilot lig ht will come on and so on until the progra...

Страница 8: ...c tor dial 1 2 load Time delay button Program selection When the master switch is pressed the Functioning pilot light will begin to flash un til the desired program is selected and the START PAUSE but...

Страница 9: ...rogram to begin The Functioning pilot light will stop flashing and remain steadily on Funtioning modes common to all versions 3 1 1 Wash Cycle Pause When the wash cycle has begun a pause will be produ...

Страница 10: ...up again Safety time The wash time will not count down during the Safety Time When the door is opened F1 appears on the display deluxe model only and the buzzer will sound intermittently 0 5 Sec ON 0...

Страница 11: ...tion chamber B passing through part of the Air break C When the steam reaches the expulsion chamber D it is expelled into the inside of the dishwasher via the steam outlet in the lower part E which in...

Страница 12: ...1 beep pause 7 sec F1 door open 2 beeps pause 7 sec 2 beeps pause 7 sec F2 filling defect 9 beeps pause 7 sec 9 beeps pause 7 sec F9 alternative motor fault Inside the door there is a help table for...

Страница 13: ...utes Prewash Cold For dishes not to be washed immediately No detergent 0 0007 KWh 3 litres 7 Intensive 70 For very dirty dishes and pans 25 15 1 4 KWh 12 litres 90 Standard 65 For dirty dishes 25 5 1...

Страница 14: ...VE S T A N DARD ECONOMY DELICATE QUICK PREWASH 8 min 27 min 10 min 29 min WASH 32 min 40 min 36 min 20 min 18 min RINSE I 5 min 5 min 0 min 5 min 5 min RINSE II 23 min 25 min 19 min 11 min 11 min DRY...

Страница 15: ...alfunction occurs the dishwasher will show the user a different error code depending on the fault detected EV Fill valve EB Drain pump MNS Safety micro switch MN Level micro switch MPR Pressure micro...

Страница 16: ...full Stop Press ON OFF Flashing Flashing 3 OVERFLOW MNS on full and door closed for 10 sec Stop Press ON OFF Flashing Flashing 4 OVERHEATING Temp 77 C Stop Press ON OFF Flashing Flashing 5 NOT HEATIN...

Страница 17: ...g and identify on the table 2 Press the start pause button and count the number of beeps Each time the button is pressed the number of beeps will be repeated 3 Compare this data with the error table i...

Страница 18: ...roperly closed 2 Mechanical or electrical defect in the door micro switch An electrical brid ge should be made to analyse the defect 3 Defective installation Wires from door micro switch to card are d...

Страница 19: ...No Micro switch defective Yes No OK Take care not to press micro switch Contact closed door closed Wire broken OK No Checkcontinuityofmicroswitchoncard Connector input crimping Connector J3 points 1...

Страница 20: ...as follows 2 beeps pause 7 sec 2 beeps pause 7 sec and so on successi vely This indicates error code F2 Possible causes 1 No water is entering 2 Mechanical system of water level unit defective 3 Wate...

Страница 21: ...d 4 Check mecha nism Yes No OK Checkcontinuityofmicroswitchoncard Connector output crimping Connector J3 points 1 and 4 Yes No Is level mi cro switch continuity OK Yes Micro switch de fective No OK Ye...

Страница 22: ...nd as follows 3 beeps Pause 7 sec 3 beeps pause 7 sec and so on succes sively This indicates error code F3 Possible causes 1 IF IT IS NOT ACTUALLY DRAINING Pump defective Pump obstructed Outlet pipe o...

Страница 23: ...card voltage output Connector J2 points 8 and 6 Pump NO OK Yes No Does it drain Remove connector check and adjust contacts and try again Yes No Current Yes No Card OK Installation defect Wire broken B...

Страница 24: ...e blocking Check electrical functioning of level micro switch disconnection Card defect Micro switch de fective Repair Yes No Micro switch disconnected Yes No Drain dishwasher and check whether level...

Страница 25: ...n 10 seconds the dishwasher will stop and the buzzer will sound as follows 4 beeps Pause 7 sec 4 beeps pause 7 sec and so on succes sively This indicates error code F4 Possible causes Lower tray flood...

Страница 26: ...er inlet Does water conti nue to enter when level safety switch is activated Filling problem See FILLING section Page 24 Is it floo ded Repair Check anti overflow system Activated Yes Yes Check micro...

Страница 27: ...C which would be the temperatures the wash program would continue at if it consequently detected a temperature of 77 C Basically this would mean that the NTC temperature reading is correct but the el...

Страница 28: ...ollows 6 beeps Pause 7 sec 6 beeps pause 7 sec and so on succes sively This indicates error code F6 Obviously this can happen either at the start of heating i e it does not heat up at all or during th...

Страница 29: ...ach the safety temperature of approx 85 C does the supply to the element cut off and does F6 appear after 10 min Safety thermostat detects max safety limit Safety thermostat O K Saf Therm NTC The elem...

Страница 30: ...the program cannot be restarted So if this error code appears if the dishwasher is reset by turning off the master switch the error will au tomatically appear again and no operations may be carried o...

Страница 31: ...and so on succes sively This indicates error code F8 Pressure micro switch WATER PRESSURE DEFECT Water intake OK Check filling system Yes No Check hydraulic mechanical activation of pressure micro sw...

Страница 32: ...tor dis tributor Electric motor Positioning at output to lower distributor Positioning at output to upper distributor Change of state electrical signal output The distributor output positions may be e...

Страница 33: ...the washing motor is ac tive If no change of state is detected at any time during the program when the electronic module activates the motor distributor in order to change the position status of the m...

Страница 34: ...the spare motor distributor in the technician s tool box from the outside Select and activate a prewash Does the program finish Motor distributor defective Yes No F9 sounds again Electrical defect Ca...

Страница 35: ...and the start pause button 3 While holding down the up down button and the start pause button switch on the dishwasher at the master switch until the test start confirmation beep sounds 4 SE secret mo...

Страница 36: ...tters SA will appear INDICATING THAT THE APPLIANCE IS IN TEST MODE 6 Release the START PAUSE button Test Operation When the dishwasher is in secret functioning mode each of the dishwasher opera tions...

Страница 37: ...ll Functions Selector dial distribution in secret mode Push in selector dial distribution in secret mode PRESS TASK DISPLAY 4 Test SA 5 10 SA 10 6 11 SA 11 7 12 SA 12 8 13 SA 13 9 14 SA 14 10 15 SA 15...

Страница 38: ...tivated until the level micro LM confirms filling If the result is positive there will be a beep of confirmation The control then waits for the dial to be turned one position to the right position 12...

Страница 39: ...result is OK there will be a beep of confirmation If after 60 seconds the result is negative the corresponding pilot lights will indicate the fault The control then waits for the dial to be turned one...

Страница 40: ...ER SWITCH DRAIN PUMP 85 SAFETY THERMOSTAT DRYING MOTOR FAN MOTOR DISTRIBUTOR DISTRIBUTOR SIGNAL EV 1 2 AND MD WITH ITS SD CANNOT EXIST SIMULTANEOUSLY IN AN INSTALLATION DOOR MICRO SWITCH STANDARD MICR...

Страница 41: ...ONNECTOR STOCKO CONNECTO R STOCKO CONNECTOR STOCKO CONNECTOR 2 WAY CONNECTORS 5 mm PITCH MICRO SWITCH NUMBERING Male Female ELBI CONNEC 2 WAY CONNECTOR 5 mm PITCH LOCKING FLANGES FOR 4 mm DIAM HOLE ON...

Страница 42: ...C 42 WAS H 43 MD MD MD MD MD MD DS 2 43 44 MN empty 4 45 10 sec 45 46 20 sec 46 47 MD MD MD MD MD MD MD DS 2 47 48 20 sec 48 49 MC MC MC MC MC MC MC 5 sec 49 50 15 sec 50 51 MN full 51 52 RE RE RE RE...

Страница 43: ...am Products Inc used under license Distributed by Petters Consumer Brands LLC 4400 Baker Road Minnetonka MN 55343 Product features specifications and appearance are subject to change without notice Fo...

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