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5. Raise the lifting tables with the Up button.
6. Mask the photosensors between the runways.
7. Push the Down button (whilst turning the selector
to main lift and lifting table respectively).
The Down function must be deactivated. Neither
the main lift nor the lifting table may be lowered.
8. Remove the adhesive strips on the photosensor.
Test the "Slack cable” function
9. Lock the main lift to the latch bars with the Lock
button. Press the button until the cables are
completely slack.
10.Push the Electronic Alignment Control button
(
→
Chapter 6) together with the Up button until
the cables are tensioned and the buzzer switch-
es off.
Test the “broken cable” function
1. Ensure that no vehicle is on the lift or the lifting
tables (lift unloaded).
2. Raise the main lift by around 1 m with the Up
button.
3. Place a wood block under a cross beam directly
next to a lift column and lower the main lift with
the Down button.
4. Lower the main lift onto the wood block, until the
lift column cable is slack.
The lowering process must now automatically
stop and the locking latch (lock cams into the
latch bar) must engage.
An alarm sounds. All functions on the control
unit, with the exception of the Rolling Jack Down
function must now be out of order.
5. Push the Electronic Alignment Control button
(
→
Chapter 6) together with the Up button
until the cable is tensioned again and the buzzer
switches off.
6. Now carry out the test (steps 2 to 5) on the other
lift columns.
13.3 Align the lifting tables
1. Ensure that no vehicle is on the lift or the lifting
tables (lift is unloaded).
2. Test the alignment function as in Chapter 6.
13.4 Leveling the main lift
Use a spirit level, an automatic level and marker
discs on the driving surfaces for adjustment
work (positions A and B),
→
Figure 50.
Make fine adjustments to lift columns
3. Ensure that no vehicles are on the lift or the lifting
tables (lift unloaded).
4. Using the spirit level, check the vertical alignment
of the lift columns. If skewed, carry out the
following steps.
5. Loosen the nuts (1) and align the lift precisely with
the shims .In each case, place shims underneath.
When aligning the lift columns, push against
the cross beam so that there is a gap of 0.5
mm between the two guides and cross
beam. Then place shims underneath.
6. Tighten all 4 anchor bolts with the corresponding
torque (
→
Chapter 11.8. Tightening torque table).
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