GBC FusionPunch II, Руководство по обслуживанию

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ADJ 4.4 Punch Clutch Home Position
GBC FusionPunch II Service Manual
12/2003
4-29
ADJ 4.4 Punch Clutch Home
Position
Purpose
To prevent excessive Crank Arm over travel.
Prerequisite
Perform REP 4.6, Steps 1 and 2.
Check
Check the over travel of the Crank Arm:
1. Actuate the Stop Pawl.
2. Rotate the Punch Clutch Pulley clockwise
until the Stop Pawl captures the next Clutch
Housing Stop.
3. Grasp the Punch Clutch Shaft and firmly
rotate the shaft clockwise to remove the
overtravel from the Punch Clutch. (Refer to
figure 2 for Top Dead 1°
specification.)
Adjust Sequence
WARNING
Switch the Main Power off and
disconnect the Power Cord.
1. Move the Retaining Ring toward the Pulley
(Figure 3).
2. Move the Clutch Housing toward the Pulley
(Figure 3).
3. Rotate the Clutch Housing a couple of teeth
according to figure 3 to achieve the Top
Dead 1 ° specifications shown in
figure 2.
4. Slide the Retaining Ring all the way back into the grove on the Punch Clutch to secure the
Punch Clutch Housing.
5. Check the over travel and then return the machine to operating condition.
NOTE: The die pins should not move up or down while overtravel is being checked.
CRANK ARM
(FACTORY SET, DO
NOT ADJUST)
CRANK ARM
CRANK ARM
BLOCK
PULLEY
RETAINING
RING
STOP PAWL
CLUTCH
HOUSING
Figure 1.
Figure 2.
TOP DEAD
CENTER +1°
0° 0°
1°
Figure 3.
RETAINING
RING
CLUTCH
HOUSING
TEETH (SHOWN AS
BLACK AREAS).
TOP DEAD
CENTER
ROTATION OF
CLUTCH HOUSING
FIGURE 2 AS SEEN FROM THE
FRONT OF THE MACHINE.