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Sigma Control Testing Information
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless
testing requires it.
RS2320006 Rev. 0 D 2
Sigma Touchmatic electronic range control
CLOCK
OVEN
LIGHT
COOK
STOP
TIMER
START
OVEN
CANCEL
ON/OFF
BAKE
CLEAN
BROIL
1
2 3
4
5 6
7 8 9
0
Features
VFD Display
12 Hour Clock
12 Hour Shutoff
Sabbath Mode (12 hour over ride)
Hour/Minute Timer (11:59)
Timed or Delay Bake to (11:59)
Variable Self Clean (2−4 hours)
Variable Broil
Broil interrupt door open over 3 minutes
Child Lockout
ERC Controlled
ERC - Sigma
Touchmatic electronic
range control
F0-0
- No error. Initial factory setting.
F1-1
- Over temperature while
cooking.
F1-3
- Over temperature while
cleaning.
F1-5
- Cancel key input out of range.
F1-7
- Keyboard disconnected.
F1-8
- Shorted key.
F1-9
- Slave micro not functioning.
F1-A
- VCC/GND lift off.
F1-C
- Control not calibrated.
F1-E
- EEPROM data corruption.
F3-1
- Sensor or sensor circuit failure.
F9-1
- Auto latch will not lock.
F9-2
- Auto latch will not unlock.
Check sensor and wiring first, replace
control if sensor is good.
Check sensor and wiring first, replace
control if sensor is good.
Replace control.
Verify wire connections are tight and
replace control if failed.
Replace control.
Replace control.
Replace control.
Replace control.
Replace control.
Check wire connections and sensor.
Check wiring, motor, and latch switch.
Check wiring, motor, and latch switch.