GEM 4242 Operating Instructions Manual page 42

16 Manual override
16 Manual override
▶ Manual override only available for "single acting" version.
▶ Control air and the minimum pressure must be available to use the manual override.
The combi switchbox has a manual override in the corresponding design, which enables manual operation of the process valve.
M
Size 1
Activating the manual override:
Use a flathead screwdriver (maximum slot width of 6 mm) to carefully screw in the manual override screw M clockwise as far
as it will go or until you feel resistance.
Deactivating the manual override:
Use a flathead screwdriver (maximum slot width of 6 mm) to unscrew the manual override screw M anticlockwise as far as it
will go.
GEMÜ 4242
NOTICE
NOTICE
Size 2
42 / 51
M
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