© 2010 Viking Preferred Service
35
Service Diagnostics and Procedures
Parts Location–Main Control Board
(P3)
Glass Touch
Key Board
(PL3)
Lower RTD*
(PU3)
Upper RTD*
(P1)
VFD Display
(P9)
Model Select
(PL2)
Door Latch
Switch Lower
(PL1)
Meat Probe
Lower
(PL4)
Hall Effect
Sensor Lower
(P2)
Serial Port
(PU1)
Meat Probe
Upper
(PU2)
Door Latch
Switch Upper
(PU4)
Hall Effect
Sensor Upper
*Insure that the upper and lower RTDs are installed to correct connections.