Troubleshooting
12
©2010 Viking Preferred Service
To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test
procedures require power to be connected. Discharge capacitor through a resistor before attempting to service.
Ensure all ground wires are connected before certifying unit as repaired and/or operational.
LED Error Codes
The LED error codes are displayed on the control
panel using the cycle lights. Refer to the chart below to
determine the type of error that is being displayed.
LED Error Codes
Type of error
Cycle Light
RTD
(Oven Probe)
2
fl
ashes, then 4 seconds OFF
Model Header
3
fl
ashes, then 4 seconds OFF
Thermostat Control Connections
(Part may vary)
Note:
Main Input connections L1 and N may be hard-
wired or Molex connection type as shown above.
Calibrating the Thermostat
Condition Requirements:
Control Components Accessed
1. Do not disconnect the connectors from the oven
control.
2. Remove screws, bezel, and the oven control from the
control panel assembly.
3. Turn the adjustment screw to reach the desired
setting.
Note:
The adjustment screw is in the upper right
corner of the switch. There are 8 round notches
(4 minus adjustment and 4 plus adjustments).
The center notch is square. All are circled above
with the temperature settings for each shown in
red. For example, if you
fi
nd that your oven is
20º too low, locate the screw above and rotate
the adjustment screw to the +20 notch shown
above. If the oven is 15º too high, rotate the
adjustment screw counterclockwise to the -15
notch shown above.
4. Reverse procedure for installation.
