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Service Manual
ALX 720
6.3 Pressure unit
The pressure roller is responsible for the mate-
rial transport in the printer section. The both
rollers are moveable on the axle.
By pressing the lever you can open the pres-
sure unit to feed in or pull out material.
Disassembly
1. Unhook spring (3) to freeze the pressure
from the unit.
2. Remove outer lock washer (4).
3. Dismount lock washer (2) inside.
4. Pull out square axle (1).
5. Remove pressure roller if necessary .
Mounting
1. Insert square axle.
2. Mount lock washer outside and inside.
3. Hook spring.
4. Position pressure roller.
Tool
– Tongs for lock washer
– Small tongs
Release 11/2003
1
2
4
Page 19
3
Adjustment
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