Sharp MX-GBX1 Service Manual ▷ View online
17
PUNCHED HOLE ALIGNMENT CHECKING
• The back cover on the SmartPunch must be removed to access the die set position cradle.
CRADLE
FOLD HERE
18
SCREW
ADJUSTMENT
SCREW
LOCK-DOWN
TO TILT
PRESS HERE
• Before adjusting the die set position cradle, you must first note what direction the die set cradle must
move.
• Before you adjust the die set position cradle, you must loosen the lock-down screw.
PRESS HERE
TO TILT
TO TILT
LOCK-DOWN
SCREW
SCREW
ADJUSTMENT
SCREW
SCREW
• Observe the punched paper; if the punched-holes are too close to the rear of the machine, then you
must turn the adjustment screw counter-clockwise.
19
TURN COUNTER-
CLOCKWISE
CLOCKWISE
• If the punched-holes are too close to the front of the machine, then you must turn the adjustment screw
clockwise.
TURN
CLOCKWISE
CLOCKWISE
• Using a flat-head screwdriver, turn the adjustment screw clockwise or counter-clockwise to move the
die set position cradle.
NOTE:
Seven full turns of the adjustment screw result in a ¼” change in the punched hole
position.
position.
• Before tightening the lock-down screw, tilt the assembly towards the bottom of the machine and tighten
the lock-down screw. This will ensure positive engagement between the locking lever and the die set.
TILT TO BOTTOM
OF M/C
OF M/C
SCREW
TIGHTEN
20
• Run a test sample of punched paper and recheck paper alignment. Re-adjust if necessary.
4.3 REMOVAL OF PUNCH MODULE
1. Examine the Drive Belts. Note the consistency in tightness of the belts. They should all have
approximately ¼” of deflection; remove the four drive belts items 1, 2, 3, 4.
2. Disconnect the Sensor Wire Connection
3. Remove 4 screws in front and 2 in back
4. Cut any wire ties that may prevent freedom of movement to slide the Punch Module (A) outward
C
A
B
FRONT SIDE
5. Remove the Back Gauge Assembly (B).
6. Remove the black knob (C) at the front (customer side) of the Punch Module Drive Shaft.
7. Slide the Punch Module unit part way out to reach and unplug the Punch Sensor Harness (Red,
Black, White wires)
8. Slide the entire Punch Assembly (C) out and lay it beside the SmartPunch. Take care not to damage
wires or Rollers as you do so.
9. To replace any component of the punch Module, disassemble components as required.
4.4 GREEN
BELT
REPLACEMENT, ALIGNER PANEL REMOVAL,
EXPLANATION
The following procedure explains how to remove the Entrance Side Aligner Panel and the Exit Side
Aligner Panel.
Aligner Panel.
The basic intent of this procedure is to access and replace the Green Aligner Belts, but once you know
how to follow this procedure you are now able to access other components as well.
how to follow this procedure you are now able to access other components as well.
SYMPTOM
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