40
9.6 Repair work (Repairs)
If repairs are carried out incorrectly,
they may cause serious injury and
also lead to damage to property. A
safety risk as well as a risk of fatal
injury exists during operation.
Repairs may only be carried out by trained
customer service staff.
Follow all safety regulations and warnings in
this chapter.
Always follow the repair instructions below.
Repair work must be documented
(
→
Annex, inspection logbook).
Always refer to the information received
during the manufacturer‘s training.
Changing the cylinder
1. Lower the post lift into a suitable position until all
4 latches are completely latched in the latch bars.
2. Check the latching (visual inspection).
All 4 latches must be 100 % latched and the
cables unloaded.
3. Turn the main switch off ("OFF“ setting) and lock
with a padlock.
4. Disconnect the mains fuse and attach a warning
notice preventing unauthorized reconnection.
5. Loosen the cable retainers.
6. Activate the hydraulic system without pressure.
7. Disconnect the air supply / remove fitting.
8. Change cylinder.
9. Reassemble in reverse order.
DANGER
Worn ratchets
1. Proceed as above under Change cylinders, Pos.
1 to 4.
2. To safeguard against unforeseen lowering, also
place suitable supports under the post lift at the
lift columns.
3. Loosen the ratchet mounting screws.
4. Activate the hydraulic system without pressure.
5. Disconnect the air supply at the air cylinder fitting.
6. Disassemble the ratchet.
i
