Initial Start---up
7 --- 38
Use the same type of oil.
A sticker giving the type of oil used is found near the oil separator tank filling port.
Fig. 15 Inlet valve oil filling port
1 Screw plug
2 Inlet valve
Remove the plug (1) from the inlet valve (2).
Pour cooling oil into the airend.
Fig. 16 Coupling
1 Airend 3 Cover
2 Coupling 4 Rotational direction arrow
Remove the cover (3).
Note the rotational direction arrow (4).
Grasp the coupling (2) and turn it and the airend shaft (1).
Replace the coupling cover (3).
7.7 Checking Direction of Rotation
The machine is designed for a clockwise field.
Check the supply with a phase sequence indicator.
If the compressor motor turns in the wrong direction, change the motor supply phases
L1 and L2.
Alternatively, the direction of rotation can be checked by briefly switching
the machine on and off again.
Switch the machine off as soon as the direction of rotation is seen
and compare it with the direction arrows on the motor and airend.
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