Amana ASE7000, Руководство по обслуживанию

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RS2240003 Rev. 0 26
Troubleshooting
Display starts counting down.
Yes
Place cup of water in
oven and close oven door.
Open oven door, water is properly heated?
Beep not programmed into oven.
Pad not programmed.
Display indicates 00:00 and beeps rapidly.
Inoperative touch panel. 1.
2.
3.
NO
NO
Yes
Push pad number 1.
Pad beeps when pushed?
Inoperative H.V. board.
4.
Heats very slowly.
NOTE: Verify by performing power test (page 19).
One inoperative diode.
One inoperative capacitor.
One inoperative magnetron.
Broken or improper wire connection. 1.
2.
3.
4.
No heat.
Inoperative triac.
Inoperative diodes.
Inoperative capacitors.
Inoperative H.V. board.
1.
2.
3.
5.
6.
Inoperative high voltage transformer. 4.
Oven is operating properly.
NOTE: Shut down after cook cycle - door closed - factory preset at 60 seconds, but can be changed with user options.
Shut down, door open - approximately 2 minutes. Blower shuts down and display indicates door.
Flashing
Broken or improper wire connections. 7.
Inoperative or misadjusted interlock
switch assembly (secondary).
Broken or improper wire connections.
5.
Display counting down to "0" and
beep sounds.
Yes
Magnetron TCO opened in mid-cycle:
"HOT" displays and blower operates.
When TCO resets, blower shuts OFF
and display goes blank.
1.
NO
Yes
If TCO does not reset within 2 minutes,
The H.V. board will turn off blower
and the display goes blank.
STG
COOK
PREHEAT STANDBY
ITEM POWER
C M
1
2
3
4
QTY
LEVEL
NOT READY
LMT
STG
COOK
PREHEAT STANDBY
ITEM POWER
C M
1
2
3
4
QTY
LEVEL
NOT READY
LMT
Cook Condition