1 2 Adjustments
55000-00011_002_01 – 1756789 – 2017-09-06
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Figure 34
12.2
Setting spring arm swivel range type
AC 2000 and type AC 3000
The vertical swivel movement may only be adjusted within the
range of +45° (upwards) and -50° (downwards). The swivel
range can be set so that the collision with the ceiling or with
bordering objects can be avoided (the swivel range can be
restricted down to the horizontal level).
12.2.1 Disconnecting the power to the lighting
system
Ceiling-mounted and wall-mounted versions
1. Switch off the operating theatre master switch.
→ The lighting system is disconnected from the power
supply.
2. Secure the master switch against accidental switch-on.
12.2.2 Setting the swivel range
1. Insert Allen key ② (5 mm) into the adjustment screw in
the adjus ng opening ①.
2. Pull down the spring arm to unload the adjustment
screw.
Reducing the swivel range
• Turn the adjustment screw to the left (anti-clockwise).
Increasing the swivel range
• Turn the adjustment screw to the right (clockwise).
3. Carry out a function test of the swivel movement.
