Sanyo EM-V5404SW - Full Size Microwave Oven Service Manual Download Page 13

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Summary of Contents for EM-V5404SW - Full Size Microwave Oven

Page 1: ...nufacturer importer or assembler of any certified oven unit found to have a microwave emission level in excess of 5 mW cm2 Repair any unit found to have excessive emission levels at no cost to the owner see 21 CFR 1004 2 and attempt to ascertain the cause of the excessive leakage The owner of the unit should be instructed not to use the unit until the oven has been brought into compliance C If the...

Page 2: ...th the National Electrical Codes DO NOT use a two prong adapter since proper grounding is not assured even if the ground wire or metal tab is connected to the outlet box The use of an extension cord is not recom mended However if it is necessary to use an extension cord it must be a type s with 3 num ber 14 wires and have a 3 prong grounded plug The extension cord should not drape over a counterto...

Page 3: ...is completely safe during normal operation However carelessness in servicing the oven can result in an electric shock or pos sible danger from a short circuit You are asked to observe the following precau tions carefully 1 Always remove the power plug from the out let before servicing 2 Use an insulated screwdriver and wear rub ber gloves when servicing the high voltage side 3 Discharge the high v...

Page 4: ...h would extend cooking time or high power output high rise in water temperature which would reduce cooking time Because cooking times can be adjusted to compensate for power output the magnetron tube assembly should be replaced only if the water temperature rise test indicates a power output well beyond the normal limits This test is only accurate if the power supply line voltage is 120 Volts whil...

Page 5: ...ou can iso late any suspected high voltage problem 1 Unplug oven from its power source 2 After removing the cabinet discharge the capacitor by shorting the two capacitor ter minals together with an insulated screw driver 3 Visually check the high voltage wiring for proper connections Refer to wiring dia gram for proper wiring sequence CAUTIONS HIGH VOLTAGES ARE PRE SENT DURING THE COOK HIGH CYCLE ...

Page 6: ...n both directions or if an infinite resistance is read in both directions the diode is probably defective and should be replaced If the diode check is normal go to Magnetron Check CHECKING H V DIODES ALTERNA TIVE METHOD Many times the diode you check as open is probably good We have found that many of you are checking them out on the wrong scale of your meter or that your meter is physically not a...

Page 7: ...RTANT IF THE 20 AMP FUSE BLOWS REFER TO THE TESTING PROCE DURE DO NOT REPLACE IT UNTIL THE PROBLEM IS CORRECTED ALSO IF AT ANY TIME THE OVEN FUSE BLOWS DUE TO AN OVEN FAULT OR THE CIRCUIT BREAKER TRIPS AFTER BEING RESET ONCE WITH THE HOUSE CIRCUIT UNLOADED EXCEPT FOR THE OVEN THE INTERLOCK SWITCHES MUST BE REPLACED AS A GROUP THIS IS BECAUSE THE SHORT CIRCUIT WILL HAVE DAMAGED THESE IMPORTANT SWIT...

Page 8: ...RONIC CONTROLLER ASSEM BLY REMOVAL 1 Disconnect power from the unit Remove the cabinet and discharge the capacitor 2 Remove screw at top that holds the control panel to the oven chassis 3 Controller can be replaced by removing screws through rear of control panel and replacing with new control wire for wire Reverse above steps to reinstall 4 NOTE The only replaceable parts on the controller are th...

Page 9: ...SEFILTER UNIT FUSE 20A AC120V 60Hz GROUND TP1 TP3 TP2 TP3 CAVITY LIGHT TURN TABLE MOTOR BLOWER MOTOR MONITOR SWITCH TRANSFORMER CAPACITOR DIODE MAGNETRON KEYBOARD TP1 TP2 CN2 SECONDARY INTERLOCK SWITCH RELAY1 RELAY2 COM FAN MAG CN1 1 2 1 2 3 4 5 6 7 8 9 CL TT BW CONDITIONS DOOR CLOSED 11 ...

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Page 15: ...n Motor 1 4524S47400 12 19 Blower Fan 1 4322311202700 12 20 Latch Lever Switch Lever 1 4322135819200A 12 21 Door Switch 1 MO S1147 12 22 Monitor Switch 1 MO S1148 12 23 Interlock Switch 1 MO S1147 12 24 Latch Lever Open Lever 1 4322135816300D 12 25 Lever Stoper Switch Bracket 1 4322135707000A 12 27 Duct Fan Cover with SpongeB 1 4322322153700A 12 28 Duct Fan Guide 1 4322322153800 12 29 Duct White C...

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