Adjustments For Basic Machine Options; Horizontal Magnetic Device/Micr Option - Adjusting The Tension Of The Carriage Feed Belt - Olivetti PR2 Service Manual

8.2 ADJUSTMENTS FOR BASIC MACHINE OPTIONS

8.2.1 HORIZONTAL MAGNETIC DEVICE/MICR OPTION - ADJUSTING THE TENSION OF THE
CARRIAGE FEED BELT
MACHINE CONDITION:
Read/write carriage in its reset position (end of stroke at the motor side).
OBJECTIVE ADJUSTMENT:
Tension of timing belt (1) so as to obtain a 5 mm sag when 60 g are applied at the center of the carriage
stroke.
PROCEDURE:
Loosen the securing screws and move motor (2) until the objective adjustment is reached, then tighten
the screws.
P = 60 g
f = 5 mm
1
2
Fig. 8-11
8-12 683311W