Frymaster Pro H55 Series Installation, Operation And Maintenance Manual page 43

PROBLEM
Display shows
,
heating indicator
cycles on and off
normally, but
burners will not
light and blower is
not running.
Fryer is slow coming
out of melt cycle.
Display shows
a short time
after coming out of
melt cycle.
Fryer is operating
normally, but
recovery is slow
when cooking.
Fryer is operating
normally, but
produces a popping
sound when burners
ignite.
Display shows
and alarm
sounds, but fryer
operates normally
(false alarm).
Computer will not
go into program
mode or some
buttons do not
actuate.
Heat indicator is on
and blower is
running, but burner
will not ignite.
PROBABLE CAUSES
A. Failed computer/controller.
B. Damaged computer/controller
wiring harness.
Dirty or obstructed combustion air
blower.
Dirty or obstructed combustion air
blower.
A. Dirty or obstructed combustion air
blower.
B. Dirty or obstructed gas valve vent
tube (non-CE fryers only).
C. Malfunctioning combustion air
blower.
Failed computer/controller.
Failed computer/controller.
Blown fuse on interface board or
ignition module.
CORRECTIVE ACTION
A. If available, substitute a
computer/controller known to be
working for the suspect
computer/controller. If the fryer
functions correctly, order
replacement from FAS.
B. If available, substitute a harness
known to be good for the suspect
harness. If the fryer functions
correctly, order replacement
harness from FAS.
Clean and adjust per instructions
in Chapter 5 of this manual.
Clean and adjust per instructions
in Chapter 5 of this manual.
A. Clean and adjust per instructions
in Chapter 5 of this manual.
B. Clean per instructions in Chapter
5 of this manual.
C. If blower is slow to come up to
speed, contact FAS for service.
If available, substitute a
computer/controller known to be
working for the suspect
computer/controller. If the fryer
functions correctly, order
replacement from FAS.
If available, substitute a
computer/controller known to be
working for the suspect
computer/controller. If the fryer
functions correctly, order
replacement from FAS.
Replace fuse.
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