Component Testing Procedures
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven before servicing, unless
testing requires it.
RT2310003 Rev. 10 December 20004
Illustration Component Test Procedure Results
0315569
31944801
OVEN
CANCEL
TIMER
ON/OFF
CLOCK
STOP
TIME
COOK
TIME
CLEAN BROIL BAKE
DELAY
OVEN ON
CLEAN
STOP
TIME
BAKE
CLEAN
BROIL
LOCK
O
N
ERC3 - Touchmatic
electronic range
control
F1
- Shorted pad button.
F2
- Oven cavity over temperature.
F3
- Open circuit in oven temperature
sensor circuit.
F4
- Shorted circuit in oven
temperature circuit.
F5
- Defective watchdog circuit in
control.
F7
- Failure of door lock switch
sensing with door locked.
F9
- Failure of door lock switching
sensing with door unlocked.
Verify actuator operation.
Check sensor wiring, sensor, and
temperature limiter.
Check sensor resistance and wiring.
Check sensor resistance and wiring.
Replace ERC3.
Check latch switch and door motor.
Check latch switch, door motor, or door
could possibly be propped open.
ERC3 Controlled
Quick test Apply power to oven press and hold
COOKTIME pad for approximately 5
seconds within the first 5 minutes of
power up. (It must be the first pad
touched.)
Press and hold individual pads to
activate. Activation of the pad will stop
when the pad is released.
Bake:
Energizes bake element
Broil:
Energizes broil element
Stop Time:
Beeper ON and micro ID #
Timer:
No function
Clock:
All display segments lite
Cook Time:
Checksum and sensor temp
Slew Pads:
Sequences through display
segments
Clean:
Door lock codes
3=lock and unlock contacts closed
2=lock closed, unlock open
1=lock open, unlock closed
0=both open
Cancel:
Exit quick test mode
If functions do not perform as specified,
replace ERC
ERC3 Controlled
Oven temperature
adjustment
Push
BAKE
pad.
Push
SLEW
pad until an oven
temperature greater than 500°F
displays.
Immediately push and hold
BAKE
pad
until “00” displays, approximately 5
seconds.
To decrease or increase oven
temperature. Push
SLEW
pad until
negative or positive numbers appear.
Oven can be adjusted from -35° to
+35°. To avoid over adjusting oven
move temperature -5° each time.
Push
OVEN CANCEL
button.
While increasing or decreasing oven
temperature, this does not affect self-
cleaning temperature.
ERC3 Controlled
Twelve hour off Control will automatically cancel any
cooking operation and remove all relay
drives 12 hours after the last pad
touch.
ERC3 Controlled
Child lock out Control input features will be disabled
and display will indicate “OFF”, when
BAKE
and
CLOCK
are pushed
simultaneously and held for 5
seconds. Control will return to normal
operation by repeating the procedure.
(6 pages)
(68 pages)
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