Operation; Adjustment To „Normally Open - Resol VA20 Manual

VA20

2. Operation

2.1 Adjustment to „normally open"
1.
3.
4b.
The actuator is equipped with a manual adjustment device
which can be operated by means of a screw driver. Two
operating modes can be adjusted using this manual adjust-
ment device:
• normally open
• normally closed
WARNING!
Disconnect the actuator from
the power supply before chan-
ging the setting!
1. Remove the transparent cover of the stroke indicator
from the housing using a flat-headed scew driver.
2. Remove the stroke indicator from the housing using
pliers.
3. Remove the black blocking disc from the lower part of
the actuator using pliers.
4. Press down the manual adjustment device by means of
2.
a flat headed screw driver and turn the screw driver by
60° to the left. The manual adjustment device is then in
the position shown in figure 4.b.
5. Insert the stroke indicator and then the transparent cover.
Do not insert the blocking disc, but do not throw it away.
4a.
5.
EN
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