Adjusting The Front Pressure Rollers - Olivetti PR2 Service Manual

8.1.8 ADJUSTING THE FRONT PRESSURE ROLLERS

MACHINE CONDITION:
Services cam with its minimum throw area facing the probe roller.
OBJECTIVE ADJUSTMENT:
Make sure there is a small clearance between the probe roller (7) and the services cam (6).
PROCEDURE:
Insert a 0.5 mm thick probe (1) between the pressure rollers (5) and the feed rollers by acting on shaft
(2), then position the three levers (3) that are in contact with the springs and tighten the screws (4)
with a torque of 20 Kgcm while holding the roller against the cam's smallest radius.
Note: The adjustment value can vary for certain non-standard products.
683311W
1
Service Manual
7
2
3
5
Fig. 8-8
6
4
8-9