Asko D1976 Service Manual
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Date
2000-06
D1976 DISHWASHER
(DW955)
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PROGRAMS
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ELECTRICAL FUNCTIONS
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PART NUMBER SUFFIX DEFINITIONS
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SPARE PARTS LIST
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Casing and related parts
♦ ♦
Container and related parts
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Door
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Control Panel
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Dishwashing system
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Interior light
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WIRING DIAGRAM
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TIMER DIAGRAM
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SERVICE INFORMATION
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Door springs
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Water level
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Door lock
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Control unit failure analysis
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Remaining time indication
Model D1976
(DW 955)
INDEX
Page
1
2
6
8
10
12
14
16
18
20
22
23
24
25
26
27
28

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Summary of Contents for Asko D1976

  • Page 1 Model D1976 (DW 955) Date Page 2000-06 INDEX D1976 DISHWASHER (DW955) PROGRAMS ELECTRICAL FUNCTIONS PART NUMBER SUFFIX DEFINITIONS SPARE PARTS LIST ♦ ♦ Casing and related parts ♦ ♦ Container and related parts ♦ ♦ Door ♦ ♦ Control Panel ♦...
  • Page 2 Model D1976 (DW 955) Date Page PROGRAMS 2000-06 PROGRAMS PROGRAM DEFINITION Pots and pans/Sani Two prewashes, main wash, three rinses* and drying. Super Two prewashes, main wash, two rinses* and drying. Normal Two prewashes, main wash, two rinses* and drying.
  • Page 3 Model D1976 (DW 955) Date Page PROGRAMS 2000-06 WASH PROGRAM TEMPERATURES Wash Temp Main Final Program Options Prewash Prewash Wash Rinse Rinse Rinse Pots & 131°F 113°F House 131°F House House 131°F Pans/Sani* (55°C) (45°C) (55°C) (55°C) 149°F 113°F House 149°F...
  • Page 4 Model D1976 (DW 955) Date Page PROGRAMS 2000-06 S = Pushbutton switch L = Indicator light EXTENDING FAN COOLING TIME To extend the fan cooling time, press S1 five times then press one of the following: S5 for 30 extra minutes...
  • Page 5: Fault Codes

    Model D1976 (DW 955) Date Page PROGRAMS 2000-06 S = Pushbutton switch L = Indicator light FAULT CODES Blinking lights and an F-code in the LED window indicate a machine fault. Code Blinking Lights Problem L3 and L7 Heating element L1–L8...
  • Page 6 Model D1976 (DW 955) Date Page ELECTRICAL FUNCTIONS 2000-06 CONTROL PANEL (see page 17) The control panel contains a microprocessor for control of programs, circulation pump, inlet valves, etc. It also allows for custom settings of programs (see page 3).
  • Page 7: Electrical Functions

    Model D1976 (DW 955) Date Page ELECTRICAL FUNCTIONS 2000-06 Electrical Supply The machines are wired for connection to a single-phase, 120V, 15A supply, with a heater power of 1400W, giving a total power requirement of 1600W. VALUES FOR WIRING DIAGRAMS Resistance values at 68°...
  • Page 8 Model D1976 (DW 955) Date Page PART NUMBER SUFFIX DEFINITIONS 2000-06 The lists below define the meanings of the dashed numbers or letters following a part number: Colors: White Black, bright Black Dark grey Helios grey black, metallic grey metallic Stainless Steel Note: Not all colors are available for all parts.
  • Page 9 Model D1976 (DW 955) Date Page 2000-06 This page intentionally blank.
  • Page 10: Casing And Related Parts

    Model D1976 (DW 955) Date Page CASING AND RELATED PARTS 2000-06...
  • Page 11 Model D1976 (DW 955) Date Page CASING AND RELATED PARTS 2000-06 Part No. Description Notes 80 583 53 Sound insulation 80 600 41 Sound insulation profile 80 575 26 Guard plate 89 003 52 Screw RTS ST 4.2x13 80 707 43...
  • Page 12: Container And Related Parts

    Model D1976 (DW 955) Date Page CONTAINER AND RELATED PARTS 2000-06...
  • Page 13 Model D1976 (DW 955) Date Page CONTAINER AND RELATED PARTS 2000-06 Part No. Description Notes 80 600 65 Sealing strip, top casing, left 80 600 65 Sealing strip, top casing, right 80 574 89 Tub seal 88 010 98 Lock catch compl.
  • Page 14: Door

    Model D1976 (DW 955) Date Page DOOR 2000-06...
  • Page 15 Model D1976 (DW 955) Date Page DOOR 2000-06 Part No. Description Notes 80 527 78 Wax motor 80 585 01 O-ring 80 600 21 Fan, compl. 80 579 63- Air channel, turbo dry 80 727 29- Nozzle, air channel -0, -33 88 011 18 Inner door compl.
  • Page 16: Control Panel

    Model D1976 (DW 955) Date Page CONTROL PANEL 2000-06...
  • Page 17 Model D1976 (DW 955) Date Page CONTROL PANEL 2000-06 Part No. Description Notes 80 575 41- Handle -0, -33, -81 80 575 45 Safety catch 80 575 46 Spring, safety catch 80 575 44 Control arm, safety catch 80 575 39...
  • Page 18: Dishwashing System

    Model D1976 (DW 955) Date Page DISHWASHING SYSTEM 2000-06...
  • Page 19 Model D1976 (DW 955) Date Page DISHWASHING SYSTEM 2000-06 Part No. Description Notes 80 713 37- Cup shelf, wine glasses 80 011 99- Upper basket, w/wheels -36, with cup shelf 80 727 64- Glass support, adjustabe 9- 570 58- Knife tray , upper cutlery basket...
  • Page 20: Interior Light

    Model D1976 (DW 955) Date Page INTERIOR LIGHT 2000-06...
  • Page 21 Model D1976 (DW 955) Date Page INTERIOR LIGHT 2000-06 Part No. Description Notes 80 530 86 Lock ring, glass 89 017 63 O-ring 65.5x3 80 530 87 Lamp cover 80 549 15 Lamp holder 80 549 16 Lamp reflector 89 015 92...
  • Page 24: Service Information

    Model D1976 (DW 955) Date Page SERVICE INFORMATION 2000-06 Product: DW95 Date: 98-03-12 TOPIC: DOOR SPRINGS There are three different sets of door springs, as defined below: Part Number Machine Weight Capacity Color Coding 80 584 91-77 For all standard machines 9 lbs.
  • Page 25: Water Level

    Model D1976 (DW 955) Date Page SERVICE INFORMATION 2000-06 Product: DW95 Date: 98-03-13 TOPIC: WATER LEVEL Switch level transferred to measuring points on the coil arm bearing. Timer-controlled machines Water flow inlet valve = 3.8 +/- 5% ltr / min Intake time = 60 seconds Max.
  • Page 26: Door Lock

    Model D1976 (DW 955) Date Page SERVICE INFORMATION 2000-06 Product: DW95 Date: 98-03-13 TOPIC: GUIDE PIN FOR DOOR LOCK Occassionally, the guide pin for the door lock may freeze or become stuck, causing the machine not to stop when the door is opened. To prevent this, you can lubricate the guide pin with petroleum jelly.
  • Page 27: Control Unit F Ailure Analysis

    Model D1976 (DW 955) Date Page SERVICE INFORMATION 2000-06 Product: DW95 Date: 98-03-13 TOPIC: CONTROL UNIT F AILURE ANALYSIS To prevent repeated exchanges of control units due to failures in auxiliary components (circulation pumps, inlet valves, etc.), a simple check on the control unit should be done to determine what cause the failure.
  • Page 28: Remaining Time Indication

    Model D1976 (DW 955) Date Page SERVICE INFORMATION 2000-06 Product: DW95 Date: 95-10 TOPIC: REMAINING TIME INDICATION Dishwashers with an LED window show how much time remains for the program to run. This is calculated on the assumption that the incoming water is at a temperature of 141°F (60°C).

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