System Two LED Installation and Service Manual (1003385 Rev. C)
Page 51
Section 5
Adjusting the Vertical Lift
– LCH Arm
Figure 29: Adjusting the vertical lift
The vertical lift can be adjusted from approx. 0 to
+20° in the upwards direction at maximum carrying
load. It can be adjusted to up to +45° in the case of
lower carrying loads.
Follow the safety instructions on Page 56.
Dismantling the left-hand cover panel
1. On the left-hand side push the PUSH button
①
labeled "PUSH" and accept.
2. Unscrew one cross recessed head screw
②
.
Use a Torx T10 screwdriver.
3. Remove the cover panel
③
.
To do this, gently disengage the latches.
Dismantling the right-hand cover panel
4. Unscrew the 3 PT Torx screws
④
.
Use a Torx T10 screwdriver.
5. Remove the right-hand cover panel
⑤
.
Setting
Use an Allen key (size 5)
6. Insert the Allen key into the adjustment hole
⑥
.
Slightly pull down the Spring Arm in order to relieve
the adjustment screw in the Spring Arm.
To reduce the swivel range
Turn the Allen key to the left (counter-clockwise) as
illustrated in the Figure.
To extend the swivel range
Turn the Allen key to the right (clockwise) as
illustrated in the Figure.
7. Perform a function test.
Mounting the right-hand cover panel
8. Place the right-hand cover panel
⑤
and screw it on
using 3 PT Torx screws
④
.
Mounting the left-hand cover panel
9. Place the left-hand cover panel
③
and screw it on
using 1 cross recessed head screw
②
.
To do this, gently engage the latches.
10. Insert the PUSH button
①
such that it is flush with
the cover panel
③
.
The PUSH button
①
must not protrude.