Frymaster MJ45 Installation, Operation And Maintenance Manual page 48

PROBLEM
A. Temporary controller malfunction
CM III.5 will not go
into programming
mode.
B. Failed controller.
A. Setpoint incorrect.
CM III.5 displays
as it comes out of
B. Temporary controller malfunction
melt cycle
OR
Heating mode
indicator does not
come on at all.
C. Failed controller.
A. Burner is not lit.
Heating mode
indicator is on but
fryer is not heating
properly.
B. Failed controller.
PROBABLE CAUSES
caused by voltage surge.
caused by voltage surge.
6-3
CORRECTIVE ACTION
A. Disconnect unit from electrical
power, wait at least one minute,
reconnect unit to the power
supply and turn controller on.
B. If available, substitute controller
known to be good for suspect
controller (see Section 6.6). If
fryer operates normally, order
replacement controller from FAS.
A. Verify that setpoint has been
properly entered.
B. Disconnect unit from electrical
power, wait at least one minute,
and reconnect unit to the power
supply.
C. If available, substitute controller
known to be good for suspect
controller (see Section 6.6). If
fryer operates normally, order
replacement controller from FAS.
A. Refer to Burner will not light
problem on page 6-2.
B. If available, substitute controller
known to be good for suspect
controller (see Section 6.6). If
fryer operates normally, order
replacement controller from FAS.