Kortho Hot Quickcoder User manual
21
Locating faults in the HOT QUICKCODER electronics system
Checkpoint 1 PRESENCE OF MAINS VOLTAGE
Is the mains power present, check voltage supply?
No: Perform steps 13 and 14
Check that the mains power is now present.
No: Fault outside the HQC system
Yes: Go to checkpoint 2
Checkpoint 2 TESTING ON and STOP
Activate the ON button
Are the ON and STOP lights illuminated?
Yes: Go to checkpoint 3
No: Perform steps 1 and 15
Perform steps 2, 6, 7 and 8
Perform steps 11 and 12
Activate the ON button
Are the ON and STOP lights now illuminated?
No: Contact the Korthofah service department.
Yes: Go to checkpoint 3
Checkpoint 3 TESTING THE TEMPERATURE
Check that the ON button lights are still on.
Is the light next to the Temp dial illuminated?
Yes: Go to checkpoint 4
No: Perform steps 1, 22, and 15
Perform steps 3, 8, 9, 17 and 18
Perform steps 11 and 12
Activate the ON button
Is the light next to the Temp dial now illuminated?
No: Contact the Korthofah service department
Yes: Go to checkpoint 4
Checkpoint 4 TESTING START and STOP
Set the temperature and wait at least five minutes after the TEMP light starts flashing.
Check that the ON button lights are still on.
Activate the START button
Does the STOP light go out?
Yes: Go to checkpoint 5
No: Perform steps 1 and 15
Perform step 9
Perform steps 11 and 12
Activate the ON button
Set the temperature and wait until the TEMP light starts flashing *.
Check that the ON button lights are still on.
Activate the START button. Does the STOP light now go out?
No: Contact the Korthofah service department
Yes: Go to checkpoint 5
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