Manual Override - GEM 4241 Operating Instructions Manual

13 Manual override

13 Manual override
The combi switchbox has a manual override which enables manual operation of the process valve.
3
Activating the manual override:
Use a flathead screwdriver (maximum slot width of 6 mm) to screw in the manual override screw 3 clockwise as far as it will
go.
Deactivating the manual override:
Use a flathead screwdriver (maximum slot width of 6 mm) to unscrew the manual override screw 3 anticlockwise as far as it
will go.
NOTICE
▶ Control air and the minimum pressure must be available to use the manual override.
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