Changing The Grinding Disc; Changing The Cutting Wheel - Fronius TIG Grinder Instructions De Service

Changing the
grinding disc
Changing the cut-
ting wheel
NOTE! A compensator may have been fitted to the length stop to counteract the
effects of grinding disc wear.
This should be returned to its installation condition whenever a new grinding disc
is fitted. (see "Fitting the length stop")
(3) (2) (1)
Remove the fastening screw (2) from
1
the grinding disc using a 5 mm Allen
key
(1)
Insert the 2.5 mm Allen key into a
hole (3) in the disc cover (1) to hold in
(2)
place
Take off the disc cover (1) and remove
2
(3)
the grinding disc from the drive shaft
If the grinding disc (4) proves difficult to
3
detach from the drive shaft, use the
5 mm Allen key to lever the grinding
disc out slightly
Turn the grinding disc a little and repe-
4
at the levering action with the Allen key
Continue this process until the grinding
5
(4)
disc can be removed from the drive
shaft
Fit the new grinding disc, replace the
6
disc cover (1) and secure using the
fastening screw (2)
Tightening torque = 5.0 Nm
Remove the fastening screw (2) from
1
the grinding disc using a 6 mm Allen
key
Insert the 2.5 mm Allen key into a
hole (3) in the disc cover (1) to hold in
place
Take off the disc cover (1) and remove
2
the grinding disc from the drive shaft
Fit the new cutting wheel, replace the
3
disc cover (1) and secure using the
fastening screw (2)
Tightening torque = 5.0 Nm
67