Amana KFC2W2, Service Training Manual

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COOK
PREHEAT STANDBY
LEVEL
NOT READY
COOK
PREHEAT STANDBY
LEVEL
NOT READY
COOK
PREHEAT STANDBY
LEVEL
NOT READY
1
2
3
1 3 5 7 9
To Enter Service Test Mode, oven door must be closed.
NOTE: Unit must be in OFF condition
or
INITIAL power up mode.
Press
Display
Toggles Magnetron 2
(Top Front) ON/OFF.
Timer counts up to 62 seconds and unit shuts off.
Timer counts up to 62 seconds and unit shuts off.
Component Evaluation
COOK
PREHEAT STANDBY
LEVEL NOT READY
0 = Deactivated
1 = Activated
Displays actual Amperage,
will vary by model
Indicates
Service
Mode
If no Amperage, check for line
voltage at H.V. transformer
primary winding.
If no voltage, check:
Interlock switch (secondary)
Triac 3
H.V. board (relay K6 if 230 VAC,
K7 if 208 VAC, and triac 3
drive voltage T1 - G)
Wiring
If voltage is present, check:
H.V. components and wiring.
Then
NOTE: Pads will not beep when accessing Service Test Mode.
COOK
PREHEAT STANDBY LEVEL NOT READY
COOK
PREHEAT STANDBY LEVEL NOT READY
Toggles Magnetron 3
(Bottom) ON/OFF.
Toggles Magnetron 1
(Top Rear) ON/OFF.
Timer counts up to 62 seconds and unit shuts off.
If no Amperage, check for line
voltage at H.V. transformer
primary winding.
If no voltage, check:
Interlock switch (secondary)
Triac 1
H.V. board (relay K8 if 230 VAC,
K9 if 208 VAC, and triac 1
drive voltage T1 - G)
Wiring
If no Amperage, check for line
voltage at H.V. transformer
primary winding.
If no voltage, check:
Interlock switch (secondary)
Triac 2
H.V. board (relay K4 if 208 VAC,
K5 if 230 VAC, and triac 2
drive voltage T1 - G)
Wiring
To EXIT Service Test Mode press STOP/RESET pad.
High Voltage System # 1
High Voltage System # 2
High Voltage System # 3
Displays actual Amperage,
will vary by model
Displays actual Amperage,
will vary by model
NOTE:
Not Applicable on Two Magnetron models:
DQ22HSI, RC17S, RC17SD2, and RC22S.
If voltage is present, check:
H.V. components and wiring.
If voltage is present, check:
H.V. components and wiring.
MC units
DQ22HSI
MENU
WDYRC2
Hidden
Pad
RC units
MENU
1
2
3
4 BREAKFAST
REG MENU
PREP
MISC
Hidden
Pad
Hidden
Pad
Hidden
Pad
QUANTITY
Press Hidden Pad
as indicated above
on touch panels.