R. Beck Maschinenbau ML-120, Руководство по эксплуатации, Страница: 35 / 40

35
BA_BM_ML-120_EN_12-23.docx
13 Troubleshooting
Repair and maintenance work may only be carried out by competent, trained and instructed personnel.
Repair work on electrical, mechanical and pneumatic components may only be carried out by
authorised and trained specialist personnel.
Proceed systematically when searching for the cause of a malfunction. If you are unable to find the fault or to
remedy the malfunction, contact our customer service department (phone: 0049 7576 / 962 978 - 0).
Before you call us, please follow these steps:
•
Make a note of the information on the nameplate of your Mobile Lifter (see

Figure 2).
•
Keep these operating instructions and any supplementary documents at hand.
The more precisely you describe the fault to us, the better we can then remedy the situation.
Fault Possible Cause Remedy
The Mobile
Lifter cannot
be adjusted
by motor
Batteries of the battery unit are empty
→
Charge the batteries (see

12.3)
Batteries of the battery unit defective
→
Contact customer service
Remote control batteries empty
→
Charge batteries (see

11.3.1)
Linear actuator defective
→
Contact customer service
Remote control defective
→
Contact customer service
The batteries
of the battery
unit cannot be
recharged
Charger does not work resp. reports malfunction
→
For details see section

12.4
One or both batteries defective / deep discharged
→
Contact customer service
Charger / charging cable / charging plug defective
→
Contact customer service
Remote control
cannot be
charged
Lower glass fuse (F8) has tripped
→
Check/replace fuse (

Figure 6)
Charging station contacts are dirty
→
Clean contacts (see

14.5)
Charging station for remote control is defective
→
Contact customer service
Battery monitor
does not work
Upper glass fuse (F2) has tripped
→
Check/replace fuse (

Figure 6)
Battery monitoring indicator is defective
→
Contact customer service
Plate does not
stick to the
vacuum pads
Panel surface is too rough
→
Only clamp smooth surfaces
Panel surface or vacuum pad dirty
→
Clean contact surfaces
Vacuum pad or sensing valve defective
→
Replace defective parts
Too little vacuum (red warning lamp lights up)
→
Wait until the red lamp goes out
Vacuum pump defective
→
Contact customer service
Vacuum connection/hose leaking
→
Check all connections
Vacuum hose kinked
→
Check / re-route hoses
No vacuum
is created
Vacuum unit or component defective
→
Contact customer service
Digital pressure switch or component defective
→
Contact customer service