Trouble Shooting Guide - Garland GIU2.5 Installation And Operation Manual

TROUBLE SHOOTING Continued

Trouble Shooting Guide

Fault
No heating indicator operation is off
(dark)
Poor heating, indicator operation is on
(shines)
No reaction to control knob positions
Heating cycle switches off and on
within minutes, fan is active
Heating cycle switches off and on
within minutes, fan is never active
Page 14
Possible Cause
No electrical supply
Control knob in OFF - position
Pan too small (bottom diameter less
than 5" (127 mm )
Pan is not placed in the center of the
heating area (the cooker can't detect
the pan)
Unsuitable pan
Cooker defective
Used pan is not ideal
Air-cooling system obstructed
Ambient temperature is too high (the
cooling system is not able to keep the
cooker in normal operating conditions
**
One phase is missing (only with three
phase supply)
Cooker defective
Control knob defective
Air inlet or outlet obstructed
Fan dirty
Fan defective
Fan control defective
Action to take through operator or
operating personnel
Check if the electrical supply (cable
plugged in the wall socket), check
preliminary fuses
Turn control knob ON
Use a suitable pan
Move the pan to the center of the
heating area
Choose a pan which is recommended
for induction cooking *
Ask your supplier for repair service,
unplug the cooker from the electrical
supply
Use a pan which is recommended for
induction cooking, compare results
with 'your' pan
Verify, that air inlet and air outlet are
not obstructed with objects
Verify, that no hot air is sucked in by the
fan. Reduce the ambient temperature.
The air inlet temperature must be lower
than 40ºC/110ºF
Check preliminary fuses
Ask your supplier for repair service,
unplug the cooker from the electrical
supply
Ask your supplier for repair service,
unplug the cooker from the electrical
supply
Remove objects from air inlet and air
outlet slots, clean the slots
Clean fan
Ask your supplier for repair service
Part # 4520896 (01/31/08)