User manual WHIRLPOOL 6ADP2956 IXM SERVICE MANUAL

[. . . ] This documentation is intended only for qualified technicians who possess the required qualifications and are aware of the regulatory requirements applicable to servicing electrical appliances. Whirlpool (Australia) Pty Limited A. SM4017 WHIRLPOOL CONSUMER SERVICES BLANK PAGE Model 6ADP2956 IXM Page 2 of 19 WHIRLPOOL CONSUMER SERVICES Model 6ADP2956 IXM Page 3 of 19 CONTENTS Page TECHNICAL DATA EXPLODED VIEW - CABINET EXPLODED VIEW - DOOR AND CONTROL PANEL SPARE PARTS LIST PROGRAMME CHART CIRCUIT DIAGRAM TEST PROGRAMME PROCEDURE FOR DIAGNOSTIC SERVICE TEST PROGRAMME PASSIVE TEST PROGRAMME FAULT DIAGNOSIS ACTIVE TEST PROGRAMME CONTROL BOARD TEST POINTS 4-5 6 7 8 - 11 12 13 14 14 - 15 15 16 - 17 18 19 WHIRLPOOL CONSUMER SERVICES TECHNICAL DATA Dimensions Height Width Depth Mass 85. 0 60. 0 59. 2 59. 0 mm mm mm kg Model 6ADP2956 IXM Page 4 of 19 Electrical Data Base Data Voltage Frequency Total power Fuse 230 - 240 50 2. 4 10 V Hz kW A Decor Plate Thickness (Max) Width Height Mass (Max) 4 583 595 1. 8 mm mm mm kg Motors Spray Pump Motor Voltage Power consumption. HI (in series with cap) HA Capacitor Drain Pump Motor Voltage Input Resistance Drying Fan Motor Voltage Resistance Total Air Volume 230 - 240 ~160 81 44 4 230 - 240 30 146 230-240 141 900 V W · · µF V W · Electronic Circuit Boards Service Boards See Spare Parts Serial Boards DUB 4619 724 06821 CB 417071 Dataset 417061 Basic control board not programmed, see on the board laminate 4619 724 04871 Programmes Programmes Succession See Programme Chart 1a-2a-3b-6d-8-9 V · l/min Water Pressure/Temperature Inlet pressure, min. [. . . ] Do not attempt to measure open circuit voltage output from the control board. PASSIVE TEST PROGRAMME Start Passive test programme will indicate the mode of failure. If there is no failure, the test programme will result in the four programme progress lights in the display panel flashing sequentially. Turn the programme selector to the off ("O") position 2. Chosen programme LED lights Push and hold the start button while turning the programme selector to the first cycle (40°C-55°C Normal) until the start button light begins to flash. The start button light will flash in a sequence to indicate the mode of failure. Reset programme by pressing the start button for more than 3 seconds. Start passive test again and progress to active test by pressing the start button for less than 3 seconds Four programme progress lights flash sequentially 3. 4. Finish passive test programme by starting active test programme 5. 7. WHIRLPOOL CONSUMER SERVICES FAULT DIAGNOSIS F0 Model 6ADP2956 IXM Page 16 of 19 Sensor Failure There is no indication to the user for this fault. If the sensor fails, the machine will automatically default to the programme with the highest washability. The fault will be indicated after 10 s to 30 s of the active test programme. The test programme will terminate and the F0 fault code will be displayed. The defects that result in the faults are : No output or incorrect output from the sensor Readings outside preset limits which could be caused by : Defective electronic component in sensor Opto-electronic component failure in sensor Sensor cover is very discoloured from deposited soil Connections between sensor and control board are broken. F1 NTC (Negative Temperature Co-efficient of Resistance) Device - Temperature is outside normal range -3°C to +85°C - Temperature inside the wash chamber is over +85°C - The device is either open circuit or short circuit. F2 Water Leakage Water is in drip tray - Float switch (LS6) operates, closes the water inlet valve and turns on the drain pump until the water Indicator (WI) reports empty. F3 Heating System Defective Indicated after approximately 25 minutes of heating operation. - Element (HEW) defective - Relay (RE2) on control board is defective - NTC resistance fluctuation - Water indicator (WI) defective (open-circuit) - Spray pump is not working F4 Draining Failure Drain pump energised and after four minutes Water Indicator (WI) still detects water. [. . . ] Before attaching test probes to the control board test points which are accessed via the control board service window, disconnect the dishwasher from the supply. Short circuiting of any of the electronic components will cause the control board to fail. Test Points : T0 = Common T1 = Analogue voltage Service Window T0 T3 T2 T1 T2 = Analogue voltage T3 = Digital signal Control Board A voltmeter with a high input impedance is required to measure the control board voltages. [. . . ]