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Service-Manual, new version
author: Chr. Fuchs 17.06.99 / INDUCS Ltd. 18.09.03
page 18 of 28
7.4
Fault finding / Troubleshooting guide
Fault
Possible cause
Action to take through
authorized personnel
Nr.
Fuse burns out at
starting
Cooker is wrong connected
Check the connections
Short circuit at power print
Check the power print
AP1
Short circuit wiring
Check the wiring
No heating
(indicator
lamp does not flash)
Potentiometer on „
OFF
“position Turn the potentiometer on
„ON“ (interrupter „ON“)
Main switch defective
Check power on binder 5
and 6 (one phase) or 4,5,
and 6 (three phase) on
power board
No current supply
Check the fuses,
Check connection
Power supply not satisfactory
Check power supply
Fuses „Logic supply“ on power
print defective
Check and replace
eventually fuses S1 and S2
(Typ 1AT)
No heating
Pan too small
(Diameter of pan bottom less
than 12 cm)
Take appropriate pan
Pan is not placed in the middle
of the heating area (pan can not
be detected)
Push the pan in the middle
of the heating area
Inappropriate pan
Choose a pan appropriate
for induction 1)
Power print defective
Check power print
AP2
Logic print defective
Check logic print
AL1
Potentiometer defective
Check potentiometer
AO1
Temperature sensor
Coil defective
Check temperature coil
sensor
AT1
Содержание SH/BA 3500
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