
14
OPERATION
06
Manual 1867 Rev A p/n 1867
WARNING
!
Improper use may lead to severe or fatal injuries.
Therefore be sure to obey the safety instructions.
CAUTION
!
Hot surfaces. When the machine
is at operating temperature the
surface temperature on the
components may go above 158°F
(70°C).You must avoid touching
the hot surfaces. These areas are
marked with warning plates.
CAUTION
!
Noise emission. The highest
noise pressure levels measured
as per EN ISO 3744. When
spending a long time in the vicinity
of the running machine use ear
protection to avoid permanent
damage to your hearing.
Wait until the machine stops. The machine
must only be switched on again after it stops.
CHECKING ROTOR
ROTATION DIRECTION
Operating in the wrong direction of rotation leads
to damage to the machine. Use a phase sequence
indicator to check the direction of rotation
(clockwise rotating field).
The intended direction of rotation of the drive
shaft is shown by the rotary direction arrow on the
motor flange. Start the motor briefly (maximum of
2 seconds) to check the direction of rotation. When
looking at the motor fan, it must rotate clockwise.
Operating in the wrong direction of rotation
leads to damage to the machine. Use a phase
sequence indicator to check the direction of
rotation (anti-clockwise rotating field).
After correcting the direction of rotation if
necessary, start the motor again and stop it again
after 2 minutes in order to top missing oil up to the
upper edge of the sight glass. This topping up at
the filling point must be repeated until all the oil
pipes have been filled completely. The filling point
must not be open when the pump is running.