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7.2 Fryer Troubleshooting (cont.)
DRAIN OPEN message
7.2.4
remains after closing drain
valve.
Pump motor won't start or
7.2.5
stops during filtering.
KSCF18G COOL ZONE SERIES GAS FRYERS
CHAPTER 7: TROUBLESHOOTING
1. Computer was turned OFF while draining
frypot.
2. Close drain valve. Turn computer OFF
and ON again. Computer display will
read ON.
3. Open drain valve. Computer display
will read DRAIN OPEN. After 30
seconds the computer display will read
FILL.
4. Close drain valve.
5. Fill frypot with shortening. Press
EXIT/COOL FILTER when ready to
cook.
6. If the computer message DRAIN
OPEN remains after Steps 1-4, contact
an authorized service agent. Possible
malfunctions are:
a.
Drain microswitch may be faulty.
b.
Drain circuit is suspect.
c.
Computer is suspect.
1. The motor thermal overload or the 10 amp
circuit breaker has tripped. If the thermal
overload trips, wait approximately 45
minutes. Press the button on the end of the
filter motor. If the 10 amp circuit breaker
trips, reset it (located under the control
panel of the right-had fryer).
2. If you have to do this repeatedly, stop
resetting the overload or circuit breaker
and contact an authorized service agent.
NOTE: This is usually caused by allowing
large particles of food to enter the pump
during filtering. Ensure that the filter paper
and crumb screen are properly in place.
7-4
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