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electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
6
Service and repair
6.1 Service
The belt must be checked for wear depending on use, but at least every 6 months
or after 1,000 operating hours. To do so, turn o
ff
the lifting device and disconnect
from mains power. Then temporarily remove the rear hood.
The belt guidance can be checked at the same time. For details, see chapter 4.1.
6.2 Troubleshooting
SONOREX TECHNIK lifting devices are robust pieces of equipment designed to o
ff
er
years of reliable service.
Nevertheless, the possibility of a malfunction due to a defective component can never
be ruled out entirely.
Caution !
Repairs may only be performed by authorised, quali
fi
ed personnel!
Unauthorised repairs will void the warranty!
Error
Possible cause
Remedial action
Device cannot be
switched on.
– Has the EMERGENCY
STOP button been
pressed?
Turn and pull out the button.
- No power
Check the power supply
– Loose connection?
Check the plug connection.
– Mains fuse defective?
Replace the main fuse.
Check and replace fuses
as necessary.
– Fuse in device
defective?
Replace the fuse.
Check and replace fuses in the control
box as necessary.
– Mains cable defective?
Check cable for continuity or replace
if needed.
- Touchscreen defective?
Check the activity of the power supply
and main controller. Check all plug
connections.
– Power cable to motor
defective?
Check power cable and replace
if needed.
– Motor defective?
Replace motor.
After connection,
the O
ff
button lights up
- One phase is missing or
the rotary
fi
eld direction
of the socket is incorrect.
Check the voltage or reverse
the polarity of the rotary
fi
eld direction
– to do so, see chapter 2.2.
Summary of Contents for SONOREX TECHNIK MB
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