BG 5153 BEN / D (2017-07) IKR 261
15
1
3
4
7
2
Figure 3a
6
5
8a
8
11
12
9a
9
7
10
10a
Figure 3b
Remove the gauge from the vacuum system (
→
22).
Unfasten the hexagon socket set screw (1) on the side of the electronics
unit (2) (
→
Figure 3a).
Remove the electronics unit.
Caution
The cover of the electronics unit cannot be removed.
Unfasten the hexagon head screw (3) on the magnet unit (4) and remove
the magnet unit.
Caution
The magnetic force and the tendency to tilt make it more diffi-
cult to separate the magnet unit and the measuring chamber
(7).
Remove the circlip (5) as well as the polarity insert (6) from the measuring
chamber.
5.1.1 Disassembling the Gauge
Procedure for short type
