Binder KBF 115 - General Electrical Faults

Troubleshooting
4.1 General electrical faults
Operating state pilot lamp at the con-
troller triangle does not work
No indications on the controller display
(-3N1)
Fan not working
Power plug (-X1) connected?
No
Connect power plug
Yes
Main switch (-1S1) set to ON?
No
Set main switch to ON
Yes
Facility-side power supply available?
No
Ensure facility-side power supply.
Yes
The miniature circuit breaker (-1F1) on the
electric mounting plate has responded?
Yes
Look for cause of the response and re-
move it:
if contaminated with conductive dust:
clean the apparatus carefully
if the cables are mechanically damaged:
replace or insulate the cable in a profes-
sional manner
if cables or components are burned:
replace cable or component
if the facility-side power supply is defec-
tive: have the power supply repaired
if the heater is defective: replace the
heater (chap. 7.8)
if the heating cable of the door is defec-
tive: replace the inside of o
uter door
(chap. 6.2.4)
if the frame heating wire is defective: re-
place the frame heating wire (chap. 7.6)
Activate the miniature circuit breaker
(-1F1) (chap. 8.1).
No
Service Manual KBF (E5.2) 04-2015 19