RIEXINGER BSM 630, Operating Manual

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8. Finding an reparing malfuncitons 43
When plugging in the power
supply line, the line fuse trips
Incorrect connection, phase and
neutral connections swapped Check connection; send elec-
trical box for safety reasons
Power semiconductor defecive
(electrical box with electronical
brake)
Send electrical box for safety
reasons to check and repair
Defective mains cable Check cable
Device switches off suddenly
during operation
Overload protection tripping
Start again after sufficient
cooling down (motor no
longer hot)
Power failure
Check supply voltage, check
the mains fuse protection
Safety push button has been
released
Activate safety push buttons
Mechanical parts of the machine
running heavily
Maintain according parts
After switching off the motor
is buzzing for about 10 sec-
onds
Turning off motor activates elec-
tronical brake about 10 to max. 15
seconds. Then electronical brake
turns off.
Normal operating status
(Buzzing is caused by elec-
tronic brake)
The brake does not switch
off no more (continuous buzz-
ing)
Component failure at electronical
brake
Pull power plug so that the
motor does not overheat.
Send electrical box to repair.
No brake function Failure of the electronic brake Send electrical box to repair.
Other malfunctions
Please contact our customer service or send the defective elec-
trical box (complete with all cables, without motor) with a short
description of the error to us.
Information
Repairs to electrical boxes older than 3 years is not economical. Please do not
return in this case. Otherwise, electrical boxes are free to send in for repair.
BSM 630