7-17
B. CHECKOUT PROCEDURES
(1) CHECKOUT PROCEDURES FOR FUSE BLOWING
CAUTION:
REPLACE BLOWN FUSE WITH 20 AMPERE FUSE.
NOTES:
• If the fuse is blown by an improper switch operation,replace all switches and the fuse at the same time.
After replacing the defective switches with new ones,make sure that they are correctly connected.
• Check for microwave energy leakage according to INTERLOCK ADJUSTMENT PROCEDURES on page
7-11 when the primary interlock,secondary interlock switches and/or the interlock monitor switches are
adjusted or replaced.
Fuse blows immediately after
the door is closed.
Fuse blows immediately after
the door is opened.
Fuse blows when the door is closed and START
key is touched.
Improper operation of the primary interlock,secondary
interlock switches and/or the interlock monitor switch.
Malfunction of the high voltage transformer;the high
voltage capacitor including the diode,the magnetron,
the blower motor or the circuit board.
PROBLEMS
CAUSES
Summary of Contents for AMV4204AAB
Page 9: ...5 1 OVERALL CIRCUIT DIAGRAM SCHEMATIC DIAGRAM I Check the Model No ...
Page 10: ...5 2 SCHEMATIC DIAGRAM II Check the Model No ADD Noise filter ...
Page 11: ...5 3 MATRIX CIRCUIT FOR TOUCH KEY BOARD 13 12 8 9 10 11 2 1 3 4 5 6 7 KEY MATRIX ...
Page 37: ...8 2 CONTROLLER PARTS 2004 2002 2381 2008 2006 2009 W130 2000 07 Check the Serial No EV ...
Page 39: ...8 4 LATCH BOARD PARTS W111 4004 4003 4002 4002 4001 4000 EV ...
Page 43: ...8 8 INSTALLATION PARTS VINYL BAG 6011 6009 6010 6008 EV ...
