Garland SH/BA 3500, Руководство по обслуживанию

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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