
29
RS2220001 Rev. 2
Troubleshooting
Cook Condition
Push pad number 1,
pad beeps when pushed.
Open oven door.
Oven is operating properly.
Yes
Water placed in oven is properly heated?
Heats very slowly.
NOTE : Verify by performing power test (page 26).
Inoperative high voltage transformer(s).
Inoperative diode(s).
Inoperative capacitor(s).
Inoperative magnetron(s).
Inoperative or misadjusted interlock switch module.
Inoperative triac(s).
Inoperative magnetron thermal cutout.
Broken or improper wire connection.
1.
2.
3.
4.
5.
6.
7.
8.
No heat.
Inoperative or misadjusted interlock switch module.
Inoperative magnetron thermal cutouts.
Inoperative capacitors.
Inoperative high voltage board.
Inoperative high voltage transformers.
Broken or improper wire connections.
1.
2.
3.
4.
5.
6.
NO
Place a cup of water in oven and
close door.
Flas
hing
Yes
Error code appears after about 8 seconds?
Refer to Display Diagnostics.
Display starts counting down?
Inoperative low voltage board.
Inoperative interlock switch module.
Broken or improper wire connection.
1.
2.
3.
NO
Note: There will be a 2 to 3
second delay before display
begins counting down.
Note: "ITEM" must be flashing
or the door has to be opened
and closed to reactivate a
cook condition.
Beep not programmed into oven.
Inoperative touch panel.
Pad not programmed.
Door not completely latched.
1.
2.
NO
Inoperative interlock switch module.
Broken or improper wire connections.
NO
3.
4.
1.
2.