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CF SERIES GAS FRYERS
CHAPTER 6: OPERATOR TROUBLESHOOTING
6-3
6.2 Troubleshooting Fryers with Solid State (Analog), Digital, or CM III.5
Controllers (cont.)
PROBLEM PROBABLE CAUSES CORRECTIVE ACTION
CM III.5 will not go
into programming
mode. (cont.)
B. Failed controller.
B. If available, substitute controller
known to be good for suspect
controller (see Section 6.6). If
fryer operates normally, order
replacement controller from
FASC.
A. Setpoint incorrect.
A. Verify that setpoint has been
properly entered.
B. Temporary controller malfunction
caused by voltage surge.
B. Disconnect unit from electrical
power, wait at least one minute,
and reconnect unit to the power
supply.
CM III.5 displays
as it comes out of
melt cycle
OR
Heating mode
indicator does not
come on at all.
C. Failed controller.
C. If available, substitute controller
known to be good for suspect
controller (see Section 6.6). If
fryer operates normally, order
replacement controller from
FASC.
A. Burner is not lit.
A. Refer to Burner does not light
problem on the following page in
Sec. 6.3.
Heating mode
indicator is on but
fryer is not heating
properly.
B. Failed controller.
B. If available, substitute controller
known to be good for suspect
controller (see Section 6.6). If
fryer operates normally, order
replacement controller from
FASC.