FRITSCH PULVERISETTE 13 classic line - Manual (Page 34)

10. After this, unscrew the filling screw with a no. 11 hexagon socket
screw key.
11. Insert a funnel into the bore hole and fill the gears with 0.22 litre
ISO VG 220 gear oil, (order no.: 85.0110.00).
12. Screw in the filling screw with the clean seal ring.
9.2 Rotation direction of the drive motor
DANGER!
Mains voltage!
Changes to the rotation direction may only be made by a
qualified technician.
The rotation direction of the three-phase motor is user-defined. See:
DIN VDE 0530 part 8 "Connection Designation and Rotation Direction"
DIN VDE 0530 part 7 / EN 60 934-7 "Identification Symbols for Models"
Because the grinding disks are rotationally symmetrical, you can change
the rotation direction of the disk mill if the front cutting edges are
severely worn. This can increase the service life of the grinding disk. (See
Ä Chapter 9.3 ‘Exchanging the grinding disks’ on page 34).
The change of the rotation direction is carried out by swapping two
supply lines "L1, L2, L3" (or of the power supply line "U1, U2, U3" in the
socket).
9.3 Exchanging the grinding disks
CAUTION!
– Crushing hazard when exchanging the grinding disks.
– Secure the grinding disks against falling while
exchanging them.
Maintenance
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