Cornell CCC-E2000, User Manual

Page: 8 / 10

8
Fault cases Inspection point
No heating , Indicator light is off Inspect the power supply ( cable
plugged in the wall socket)
Check fuse.
The cooker has stop heating in
the course of cooking. 1. Check whether the
surrounding temperature
is very high or the
inhaling port are blocked.
2. Whether the preset time
is finished.
If the power wire is damaged, it must send to the professional
maintenance department or the manufacturer for replacement, users
should not change it privately.
Protection categories
Codes Treating methods
Low-voltage protection E1 Check whether the
voltage is lower than
100V
Over-voltage
protection E2 Check whether the
voltage is higher than
270V
Heat-sensitive
resistance open-circuit
protection E3 Check and test the
resistance
Heat-sensitive
resistance short-circuit
protection E4 Check and test the
resistance
Over-temperature
protection E5 Whether the inhaling
port and the exhaust
port are blocked.
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