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1 2 Adjustments
55000-00011_002_01 – 1756789 – 2017-09-06
70
Figure 35
12.3
Setting spring arm swivel range type
AC 5000
The vertical swivel movement may only be adjusted within the
range of +40° (upwards) and -40° (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).
12.3.1 Disconnecting the power to the lighting
system
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.
12.3.2 Removing the covers
3. Unscrew four cross sec on recess screws ②
(M4 x 6 mm) and remove both the halves of the cover
①.
12.3.3 Setting the swivel range
1. Release the retaining pin ③.
2. Pull off the securing ring ⑥ and remove the stop pins
⑦ .
3. Insert stop bolts ⑦ into the required hole ④
(20° or 40°) and secure using the circlip ⑥.
4. Check for the secure fit of the circlip ⑥.
12.3.4 Installing the covers
Positioning the cover flaps
Make sure during installation of the halves of the
cover ② that the four chrome-plated cover flaps
⑤ sit in the guides of the halves of the cover ②.
1. Insert cover flaps ⑤ in the guide of the cover halves ②.
2. Tightly screw both halves of the cover ② with four cross
sec on screws ① (M4 x 6 mm).
3. Check the firm a achment of the cover ②.
4. Carry out a function test of the swivel movement.
NOTE