Viking DEDO127T Service Manual page 14

Diagnostics
1. MODEL ERROR
12:10 PM
MODEL ERROR
An incorrect model number has been installed.
2. RTD ERROR
12:10 PM
RTD ERROR
An RTD is open or shorted.
3. PROBE ERROR
12:10 PM
PROBE ERROR
The meat probe is open or shorted.
4. LATCH ERROR
12:10 PM
LATCH ERROR
The control is unable to lock or unlock
the door latch.
5. KEYBOARD ERROR
12:10 PM
KEYBOARD ERROR
© 2008 Viking Preferred Service
No connection exists between the keyboard
and the control.
6. HIGH LIMIT ERROR
12:10 PM
HIGH LIMIT ERROR
High Limit switch has tripped.
7. COOLING ERROR
12:10 PM
COOLING ERROR
The cooling fan RPM is below minimum speed
8. RELAY ERROR
12:10 PM
RELAY ERROR
No relay board connection
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