3 - Installation and start-up
3-6
3.3 Compressor start-up (continuation)
When first starting up the machine, as well as after each
change to the electrical feed line, the rotation of the screw com-
pressor must be checked.
The rotation of the V-belt pulley must follow the direction of the
attached arrows! If necessary, reconnect the connecting cable
(electrician).
WARNING!
The rotation control must be carried out as a two-hand opera-
tion!
An incorrect rotation for longer than 2 seconds will lead to faults
in the screw compressor!
There is a danger from moving parts when checking the rotation
with the safety doors open!
Proceed as follows when checking the rotation:
Step
Operation:
Figure / Expl.
1
Open the front door
2
Start the compressor by tap-
ping the green start button
once with the one hand; im-
mediately let go of the button
3
Within 2 seconds stop the
compressor by pressing
the red stop button with the
other hand.
Checking the
rotational direction
INFO
