GBC FusionPunch II Service Manual page 127

ADJ 4.6 Punch Clutch Timing
Belt Tension
Purpose
To prevent the Punch Clutch Timing Belt from
wearing down and / or damaging the Punch
Motor.
Prerequisite
Perform REP 4.6, Steps 1 and 2.
Check
Check that the Punch Clutch Timing Belt
operates smoothly and deflects 0.10 in. (2-3
mm). Also check alignment of the Punch Clutch
Pulley and the Punch Motor Pulley.
Adjust Sequence
1. Slightly loosen the 4 Hex Nuts under the
Punch Motor.
2. Slide the Punch motor backward or forward
until the Punch Clutch Timing Belt Tension
is 0.10 in. (2-3 mm).
3. Tighten the 4 Hex Nuts.
GBC FusionPunch II Service Manual
Figure 1.
12/2003
ADJ 4.6 Punch Clutch Timing Belt Tension
4-31
CLUTCH
PULLEY
PUNCH
CLUTCH
TIMING BELT
PUNCH MOTOR
PULLEY
HEX NUTS (4)
WASHERS (8)