45 SERIES GAS FRYERS
CHAPTER 6: OPERATOR TROUBLESHOOTING
6-5
Troubleshooting Fryers with Analog, Digital, or CM III Controllers
CANNOT
CONTROL FRYPOT
TEMPERATURE
ACCURATELY.
What are the
symptoms?
ANALOG CONTROLLER
POWER LIGHT AND
TROUBLE LIGHT ON, BUT
NO HEAT LIGHT or CM III
SHOWS "PROB" IN DISPLAY
Turn unit OFF and disconnect
from electrical power. Replace
controller with another known to
be working. Reconnect unit to
electrical power. Turn unit ON.
Does fryer
operate properly?
Problem is beyond
scope of operator
troubleshooting.
Call FASC or Frymaster
Service Department.
UNIT STAYS IN MELT
CYCLE (BURNER ON
FOR 6 SECONDS AND
OFF FOR 24 SECONDS
CONTINUOUSLY)
Is temperature
above 180 degrees F (82
degress C)?
If condition persists for
more than 45 minutes, call
Service Technician or
Frymaster Service
Department.
CM III DISPLAYS "oHI"
AS IT COMES OUT OF
MELT CYCLE or HEATING
MODE INDICATOR DOES
NOT COME ON AT ALL
Has setpoint
been properly
entered?
Disconnect unit from
electrical power. Wait one
minute. Reconnect unit to
electrical power. Turn unit
ON.
Does fryer
operate properly?
Problem
resolved.
Enter
setpoint.
Turn unit OFF and disconnect
from electrical power. Replace
controller with another known to
be working. Reconnect unit to
electrical power. Turn unit ON.
Is fryer operating
properly?
Problem is
defective
controller.
Order
replacement from
FASC.
Does
burner come on
at all?
Refer to
Troubleshooting Guide
BURNER DOES NOT
LIGHT.
HEATING MODE
INDICATOR ON, BUT
FRYER NOT HEATING
PROPERLY
Does
burner come on
at all?
No
Yes
No
Yes
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
