Fellowes Standard Horizon SRN-9x, Service Manual

Page: 34 / 67

R O T A R Y
PAGE 32
S E R V I C E
Section 9 CLUTCH ASSEMBLY
9.4 ...... Actuator Measurement
The actuator controls the stopping and starting position of the
numbering heads.
If the actuator is adjusted too far away from the stop collar, the
solenoid will not have enough power to operate the clutch
consistently. The adjustment is therefore critical and is measured
as follows:-
Remove the clutch from the machine (See Section 9.1).
Remove the large drive pulley using a 4mm Allen key to release the
three countersunk screws.
Slacken the actuator stop (which is eccentric) and rotate it so that
it is well clear of the actuator.
Press the solenoid armature as indicated. ( Not the actuator ), and
measure the clearance as shown in Fig. 9.41.
Actuator Measurement ............................................... Fig 9.41
Actuator Stop
Stop Collar
Actuator Clearance - Max 0,2mm / 0.008” Actuator
Solenoid
Solenoid Fixing Screws
Armature
Clutch Backplate