Garland GIWOK 3.5 (SH/WO 3500) - Manual (Page 12)

Part # 4521635 (03/04/08) Page 12
SECTION 6 – FAULT FINDING
General Information
CAUTION
Do not attempt to open the cooker when it is connected to the power supply. Dangerous
high voltage components will be exposed!
The induction cooker may only be serviced by authorized service personnel.
Should the (Ceran Glass) become broken or cracked, turn off the cooker immediately and disconnect the electrical power
supply to the unit. Do not touch any parts inside the cooker.
Before replacing a part, check the wiring. Pay close attention to the following faults:
• Broken cables
• Squeezed cables
• Defective isolations of cables
• Bad soldering joints
You must not attempt to do any repairs on the circuit boards. It is important, however to do routine maintenance after every
repair see Section 5 Maintenance/Service for details.
Error Messages
Order of error message for error code 1-8:
The indicator lamp located directly above the control knob flashes for an interval of 0.6 seconds. The number of the following
short flashes have to be counted in order to determine the type of failure. These flashes will inform you about the kind of error
or failure, corresponding to the code system below.
Number Of
Flashing Signals
Error Code
Significance
(Asterisk Refers To Notes At End
Of Chart)
Measures To Take
3
-...-...-
Temperature heat sink*** a. Heat sink temperature too high – wait until the temperature
has cooled down under 40°C/104°F
b. Check supply of cooling air – perhaps blocked – check
function of fan
c. Check temperature of heat sink – replace power circuit.
4
-....-....-
Temperature cooking surface*** a. Temperature of the cooking surface too high
b. Check CU measure coil – index value at 20°C (68°F) – approx. 5
- Ohms
6
-......-......-......
Temperature inside the unit too
high ***
a. Check whether the unit is next to a source of heat ex: fryer,
broiler etc.
b. Check whether hot air is taken in – generator has no air
exhaust system
7
-.......-.......-.......
Empty cooking sensor* a. Check cooking material in the pan