Leister GEOSTAR G5 Instructions D'utilisation page 59

Replacement of pressure rollers
Before dismantling, it must be ensured that the welding wedge has cooled down, the device has
been switched off with the main switch (2), and the power cord is disconnected from the mains.
Depending on the application, diff erent drive/pressure rollers may be used.
3
1
4
2
1
2
8
7
3
4
6
5
Dismantling the lower drive/
pressure roller (17):
Sequence no. 1 – 4
Assembling the lower drive/
pressure roller (17):
Reverse sequence no. 4 – 1
1. Cheese head screw
2. Washer
3. Pressure roller
4. Parallel key
Dismantling the upper drive/
pressure roller (16):
Sequence no. 1 – 8
Assembling the upper drive/
pressure roller (16):
Reverse sequence no. 8 – 1
1. Countersunk screw
2. Protective plate, swivel head
3. Grub screws
4. Axle
5. Retaining ring
6. Pressure roller
7. Drive shaft, upper
8. Parallel key
59