Maintenance and care
HVZ-uni
V7
18/06/12
34 / 36
8.2
Trouble shooting
8.2.1
Disturbing noise when opening and closing the main clamp
When opening the main clamp:
Adjustment with 2 (above)
1.
Open lock nut (A) with fixed spanner.
2.
Open Allen screw (B) with Allen key one
¼
turn counter-clockwise.
3.
Close lock nut (A) with fixed spanner again.
If disturbing noise is still audible, repeat point 1. to 3.
When closing the main clamp:
Adjustment with 1 (down)
1.
Open lock nut (A) with fixed spanner.
2.
Open Allen screw (B) with Allen key one
¼
turn counter-clockwise.
3.
Close lock nut (A) with fixed spanner again.
If disturbing noise is still audible, repeat point 1. to 3.
8.3
Repairs
●
Only persons with the appropriate knowledge
and ability are allowed to repair the device
●
Before the device is used again, it has to be
checked by an expert.
Attention
For all repairs the device must be completely shut down!
(A)
(B)
