
Assembly and Commissioning
12.03|SRU 20 - 60|en
19
Adjusting the center position (variant VM)
NOTICE
The lock could be damaged!
• Pay attention to the description of Locked center position (va-
riant VM).
Fig. 7
Adjusting of the center position locking
1
Stop B
5
Stop C
2
Stop A
6
Limiting sleeve
3
Bore hole for
hexagon socket wrench
4
Internal screw
7
Stop D
Depending on the start-up direction of (stop A (2) or stop B (1)),
the center position can be set the same or differently.
1 Ventilate all air connections.
2 Loosen the screw (4) about one turn with hexagon socket
wrench (SRU-plus 20-40:
4, SRU 50-60: 5)
3 Actuate air connection "B".
The module swivels to stop A (2).
4 Ventilate air connection "B" and pressurize air connection "C".
6.6