Service Manual
Contents
1. WARNING HIGH VOLTAGE IT IS POSSIBLE TO COME IN CONTACT WITH LETHAL HIGH VOLTAGE WHEN WORKING WITH HV TRANSFORMER HV CAPACITOR AND MAGNETRON THEREFORE NEVER TRY TO MEASURE THE HIGH VOLTAGE ALWAYS TAKE UTMOST CARE WHEN PERFORMING ELECTRIC MEASUREMENTS INSIDE THE OVEN hir l 310 SAAVA K Cia Sonvice aa 310 10291 27 01 2004 Page 3 Doc No 4812 714 15016 Technical data Product dimensions Power Height 293 mm Output power MW Width 525 mm Power consumption Depth 434 mm Microwave frequency Cavity dimensions Timer Height 180 mm Width 325 mm Depth 312 mm Feat Cavity volume 22 re gt Turntable diameter 280 mm Electronic control 7 power levels Weight J et start J et power Net 21 kg J et defrost Gross 23 kg Keep warm function Child lock tri Timed defrost 160 W El cal 24 hour clock Voltage 230 240 V Frequency 50 Hz Error codes Certain fault conditions are indicated by an error code The following codes are implemented ERRO Convection temperature sensor fault Not connected or short circuit ERR 1 Short circuit in the MW relay ERR6 Weight sensor calibration has not been performed ERR 7 Humidity sensor is defect or has not been connected ERR 8 Impossible to write to E4 PROM ERR9 Options have not been set ERRA No wheel detected on weight sensor ERR B No pulses from the weight sensor or lt 4267 Hz ERR C Fuzzy temperature sensor fault Not 19 41 C 9002. W 1400 W 2450 MHz 90 min 27 01 2004 Page 4 Doc No 4812 714 15016 AT 310 WH 8587 310 10291 Whirlpool Europe Customer Service Spare part list Model Service No Version AT 310 WH 858731010291 858731010291 SERVICE Pos No 12NC Code 0010 4812 440 19692 0110 4812 46279852 0111 4812 46218192 0412 4812 41778131 0440 4812 401 18466 1000 4812 44269414 1100 4812 498 78263 1101 4812 498 78262 1210 481245948159 1300 481227018003 1301 481246038087 1302 481249148029 1306 481253538104 1410 481245058718 1430 4812 45938066 1431 4812 459 48162 2440 4812 466 88777 2550 4819 466 78405 2640 4812 535 78069 2641 4812 462 38161 3010 4812 404 68039 3200 4812 453 59946 3210 4812 453 59945 3330 4812 410 78148 3340 4812 412 59051 3341 4812 412 59052 3342 4812 412 59053 4040 4812 131 58804 4041 4812 445 28002 4060 4812 361 58405 4061 4819 532 68686 4120 4812 145 38043 4200 4812 121 58145 4201 4812 491 48001 4210 4812 122 08001 4260 4812 218 38225 4410 4812 361 78024 4411 481236178025 4430 4812 310 38875 4431 4812 462 79743 4900 4812 321 18241 5060 4812 209 88031 5061 4812 209 88023 5610 4812 282 08006 6330 4812 271 38395 6510 4819 134 28051 7700 4812 445 28003 7740 4812 462 28095 7741 4812 462 28096 9040 4812 532 58021 9710 4819 252 28125 9711 4819 256 38016 9720 4819 252 28132 Description Cabinet WH Foot Foot bar rear Pin for hinge Clip fix Door cpl Handle Hand
3. SERVICE iioo Europe AT 310 WH lt gt Whirlpool Service Manual Microwave oven AT 310 WH Model AT 310 WH Version 8587 310 10291 Page Introduction safety 2 Technical data 3 Spare part list 4 Exploded view 5 Wiring diagram 6 This documentation is only intended for qualified technicians who are aware of the respec tive safety regulations Date 27012004 Subject to modification Document No 4812 714 15016 27012004 Page 2 AT 310 WH Whirlpool Europe Doc No 4812 714 15016 8587 310 10291 Customer Service SERVICE Introduction safety INTRODUCTION Before leaving the factory each oven is carefully checked It must however be installed and used correctly Despite all the steps taken to make the oven safe the safety is dependent on the correct installation and the fact the user understands how to use and maintain the oven The information in this section should be used as a reminder that the oven is safe and that anyone who uses it must first read the instructions for use in order to be able to use the oven correctly and obtain best results SAFETY To avoid injury to yourself and damage to the appliance always work to the following rules when servicing an oven Always disconnect the plug from the mains before starting work If there is no plug switch off the electric supply at the control box When you have finished servicing an oven before you reconnect it to the mains make sure that all the internal c
4. le cover Door frame inner Switch holder Shim Spring Door lock Door glass outer Door frame outer Door frame Cover for food Tumtable Tumtable ring assy Tumtable drive Support button Panel control Control panel cover Button start stop Button rotacode Button defrost Button reheat Magnetron Air guide magnetron Motor Tumtable Gasket ring for TT Transformer HT Capacitor HV Clip fix Filter mains Diode HT Motor fan Bracket fan motor Fan wheel Cover FC outer Cable mains Control board Control board holder Thermostat Switch door Lamp Air guide Cover micaplate upper Cover micaplate lower Stopper Fuse T10A Bracket for fuse Fuse T160mA S E R V l C E Whirlpool Europe AT 310 WH 27 01 2004 Page 5 Customer Service 8587 310 10291 Doc No 4812 714 15016 Exploded view 3200 3010 80000507 P1 L ER Y G S P1 N 2i BL OVEN IN OFF POSITION WITH DOOR CLOSED BL Blue BLK Black BR Brown GY Grey RD Red WT White YW Yellow Y G Yellow Green BR 4120 BR EER TLOA BR Control System 4000 BLK 1010 1020 1030 1040 1050 1060 1070 Magnetron Thermostat magnetron M ainsfilter Doorswitch secondary Doorswitch monitor Doorswitch primary Motor fan 1040 1 2 oY o O L 1080 1120 2000 4000 4120 5000 6000 WT YW l Motor tumtable Cavity lamp HT capacitor Control system Fuse T10A HT transfor
5. mer HT diode WT Up Lo BL WT HIGH TENSION gt 250V 5000 i i Li Up 2000 FA a MAGNETRON 1010 e TPO Ts ks ee ee eae Lo Upper contact of primary winding HT transformer Lower contact of primary winding HT transformer 8538 221 01291 weibelp BUI 9 abed POOZTOLZ QTOST PLZ CL8b ON 20 T6ZOT OTE L898 HMOTE LV DIINIBS JOWIO SND edoung joodpiuny V m ro lt O m
6. onnections are correct the wires are insulated and not touching the door or the cabinet or anything sharp all the earth connections are electrically and mechanically sound do not modify or anyway interfere with the safety devices built in to the oven make sure that each replacement part you use conforms to the manufacturer s specifications Do not start a repair if you have any doubt as to your ability to complete it CAUTION MICROWAVE RADIATION PERSONNEL SHOULD NOT BE EXPOSED TO THE MICROWAVE ENERGY WHICH MAY RADIATE FROM THE MAGNETRON WAVEGUIDE OR ANTENNA IF THEY ARE IMPROPERLY USED OR CONNECTED ALL INPUT AND OUTPUT MICROWAVE CONNECTIONS WAVEGUIDES FLANGES AND GASKETS MUST BE SECURE NEVER OPERATE THE DEVICE WITHOUT A MICROWAVE ENERGY ABSORBING LOAD ATTACHED NEVER LOOK INTO AN OPEN WAVEGUIDE OR ANTENNA WHILE THE DEVICE IS ENERGIZED NEVER OPERATE AN OVEN WITH CABINET OFF WITHOUT MEASURING THE MICROWAVE LEAKAGE AROUND MAGNETRON AND VISIBLE MICROWAVE CONNECTIONS WELDING J OINTS Do not operate the oven if the following conditions exist the door does not close firmly against the door support because of the door being warped or the hinges damaged The door trims or seals are damaged If there is any visible damage to the oven if the door does not close propery Avoid operating the oven if known components in the interlock system oven door or microwave generating assembly are known defective They must be replaced
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