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KSCF18G COOL ZONE SERIES GAS FRYERS
CHAPTER 7: TROUBLESHOOTING
7-2
7.2 Fryer Troubleshooting
7.2.1
Computer fails to turn ON
when ON/OFF button is
pressed.
1. Check wall circuit breakers. Reset, if
necessary.
2. Check fryer connection to external
power source.
3. Disconnect fryer from power supply.
4. Check fuses and replace, if necessary
(see photo at left).
5. Power surge/outage may have
temporarily locked out computer.
If the fryer still fails to turn ON when the
ON/OFF button is pressed, contact an
authorized service agent.
7.2.2
Computer is ON, but the
gas valves fail to energize.
1. Ensure float-switch is not stuck in
"down" position. Contact an authorized
service technician for service if float-
switch is defective.
2. If computer displays HELP, reset
high-limit thermostat (located in the
fryer cabinet under the control panel).
Contact an authorized service technician
for service if high-limit will not reset.
7.2.3
Actual frypot temperature
differs from the computer
setpoint temperature.
1. Turn fryer ON.
2. Select a product number and allow the
fryer to heat for approximately 30
minutes to stabilize shortening
temperature at desired setpoint.
3. Place a thermometer within 1 inch (25
mm) of the temperature probe (see
illustration, Page 7-3).
4. Press the computer temperature button
to check frypot temperature. Press the
computer temperature button twice to
view setpoint temperature for the
product number chosen.
Fuses are located inside the cabinet,
under the com
p
onent box.