Infinity EX Print Carriage Module.pdf - 第14页
INFINITY EX PRINT CARRIAGE M ODULE REP LAC EMEN T P ROC ED URES 9.14 Technical Reference Manual C hapter I ssue 2 Aug 02 6. Route the belt anti-clockwise around the motor pulle y returning along the printhead, around the…
INFINITY
EX
PRINT CARRIAGE MODULE
REPLACEMENT PROCEDURES
Chapter Issue 2 Aug 02 Technical Reference Manual 9.13
REPLACEMENT PROCEDURES
Left Hand Timing
Belt
1. In Print Carriage Diagnostics, select Drive Carriage to Front Position. Power
down the machine.
2. Raise the front and rear printhead covers.
3. Loosen the two pulley support bracket securing screws located at the front
left hand corner of the machine printhead casting.
NOTE
Take note of the orientation of the belt clamp.
4. At the belt clamp on the left hand side of the print carriage, remove the drag
chain cable tie and release the belt clamp securing screws. Remove and
discard the belt.
5. Fit the end of the replacement belt into the rear end of the belt clamp, tighten
sufficiently to hold the belt.
INFINITY
EX
PRINT CARRIAGE MODULE
REPLACEMENT PROCEDURES
9.14 Technical Reference Manual Chapter Issue 2 Aug 02
6. Route the belt anti-clockwise around the motor pulley returning along the
printhead, around the front pulley to the front end of the belt clamp.
7. Fasten the belt into the front end of the belt clamp. Apply suitable thread
locking compound and fully tighten the clamp securing screws. Fit a new
drag chain cable tie.
8. Engage a forcemeter with the front pulley spindle (Figure below refers).
Apply a horizontal force of 10kg to the belt. Maintaining this force, tighten
the front pulley securing screws.
9. Power up the machine, in Diagnostics select Cycle Print Carriage. Ensure
the belt tracks centrally on the pulleys.
10. If adjustment is required, engage the forcemeter with the front pulley spindle.
Apply and maintain a horizontal force of 10kg. Ease the front belt pulley
screws sufficiently to allow bracket movement, re-align the pulley, tighten
the screws and repeat Cycle Print Carriage.
11.Repeat Steps 9 and 10 until belt tracks centrally on the pulleys.
INFINITY
EX
PRINT CARRIAGE MODULE
REPLACEMENT PROCEDURES
Chapter Issue 2 Aug 02 Technical Reference Manual 9.15
Right Hand Timing
Belt
1. In Print Carriage Diagnostics, select Drive Carriage to Front Position.
Power down the machine.
2. Raise the front and rear printhead covers.
3. Loosen the two pulley support bracket securing screws located at the front
right hand corner of the machine printhead casting.
NOTE
Take note of the orientation of the belt clamp.
4. At the belt clamp on the right hand side of the print carriage, remove the drag
chain cable tie and release the belt clamp securing screws. Remove and
discard the belt.
5. Fit the end of the replacement belt into the rear end of the belt clamp, tighten
sufficiently to hold the belt.