GEM 798 Operating Instructions Manual page 42

14 Operation
Example: Actuator version 2070
If manual override is required, take the following steps:
1. Unscrew the blanking cover using a screw driver.
2. Insert crank handle and actuate the actuator by hand.
GEMÜ 798
Crank into the desired valve position (in the direction indic-
ated on label):
Clockwise:
Anticlockwise:
Blanking cover
Clockwise:
for manual
override
Anticlockwise:
Crank handle
for manual
override
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Actuator version 2070
OPEN
CLOSED
Actuator versions 4100, 4200
CLOSED
OPEN
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