GF EA 04, Instruction Manual

Page: 38 / 84

Operation Electrical actuator type EA04
38
8.2.1 Preparation
 Switch manual emergency override from position AUTO to MAN

This achieves the following:
1. after a few seconds, the motor is shut off
2. the motor transmission output is bridged
8.2.2 Procedure

Turn position display until desired position is reached.
 After override, switch manual emergency override switch from MAN to AUTO

There are 2 ways of transferring the actuator to automatic operation:
a) With the actuator in function "MAN", by turning the position indicator, run to one
of the end positions (open or closed).
If the final position switch is activated, the motor power is interrupted. Switch
manual emergency override switch from MAN to AUTO. The actuator is back in
automatic operation.
b) Switch manual emergency override switch from MAN to AUTO. Deactivate power
supply for a few seconds, this resets the actuator which then changes into the
automatic operation.
WARNING
Removing the Phillips screw on the manual emergency override switch
Irreparable damage to the transmission unit; if removed, the warranty
expires.

Never remove the Phillips screw.

Only activate via the manual emergency override switch.
MAN
AUTO