Service Test - Amana ACE208 Service Manual

Service Test

NOTE: Unit must be in STANDBY mode.
To Enter Service Mode, oven door must be closed.
NOTE: Pads will not beep when pressed.
Press Hidden Pad
Hidden
PREHEAT
Pad ON / OFF
Press
0 = Deactivated
1 = Activated
1
Toggles
Element B (Rear)
ON/OFF.
2
Toggles
Element A (Front)
ON/OFF.
3
Toggles
Microwave
ON/OFF.
4
Toggles
Convection
Fan ON/OFF.
1 3
Then
Display
ITEM STG QTY
1
2
3
4
C M LMT
PREHEAT
ITEM STG QTY
1
2
3
4
C M LMT
Timer counts up to 99 seconds.
ITEM STG QTY
1
2
3
4
C M LMT
Timer counts up to 99 seconds.
ITEM STG QTY
1
2
3
4 LMT
C M
Timer counts up to 62 seconds and unit shuts off.
ITEM STG QTY
1
2
3
C M 4 LMT
5 7 9
POWER
COOK
NOT READY STANDBY
LEVEL
Displays actual Amperage
POWER
COOK
PREHEAT READY STANDBY
NOT
LEVEL
Displays actual Amperage
POWER
COOK
PREHEAT STANDBY
NOT READY LEVEL
Displays actual Amperage
POWER
COOK
PREHEAT NOT READY STANDBY
LEVEL
POWER
COOK
PREHEAT NOT READY STANDBY
LEVEL
27
ITEM STG QTY
1
2
3
4
C M
LMT PREHEAT NOT READY
Component Evaluation
Indicates
Service
Mode
If no Amperage, check:
Heating element
Triac 2 (middle)
H.V. board (relay K9 and
triac 2 drive voltage)
Wiring
If no Amperage, check:
Heating element
Triac 1 (top)
H.V. board (relay K4 and
triac 1 drive voltage)
Wiring
If no Amperage, check for line
voltage at H.V. transformer
primary winding.
If no voltage, check:
Interlock switch (secondary)
Magnetron TCO
Triac 3 (bottom)
H.V. board (relay K7 and
triac 3 drive voltage)
Wiring
If voltage is present, check
H.V. components and wiring.
If no fan operation, check:
Convection fan motor and wheel
H.V. board (relay K2)
Wiring
RS2220002 Rev. 0
POWER
COOK
STANDBY
LE VEL