Astro Machine ASTROJET 2600P, Руководство по обслуживанию

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SECTION 4
ADJUSTMENTS
24
AstroJet 2600P/2650P/2800P Carriage Assembly Timing
Adjustment
REQUIREMENT: To ensure the carriage assembly lowers smoothly and contacts the media
evenly on all corners.
ADJUSTMENT:
1. Unplug the machine, remove the front, and rear
covers. (5 screws each)
2. Turn the MEDIA THICKNESS knob to “0”.
3. Remove gear from potentiometer two hex screws
[1].
4. Rotate the gear [2] on the servomotor on the
operator’s side until the carriage is in its lowest
position and the rollers on the heads are touching the
belts on the conveyor. There should be at least a
0.010” gap between the cam [3] and the head raise
support.
5. Check on the non-operator’s side of the unit to make
sure that the head support pin [4] is touching the side
frame and that there is at least 0.010” between the
support and the cam. If not adjust the support
bracket by loosening the two screws [5] and raising
the bracket.
6. Turn the potentiometer clockwise, and then turn
counterclockwise approximately 2 degrees.
7. Install the gear on the potentiometer shaft, align it
with the gear on the servomotor and tighten the
two hex screws [1] to secure it.
NOTE: It may be necessary to rotate the
servo motor gear to secure the second hex screw.
8. Turn on the printer and press the STANDBY key.
Check to see that the guide rollers on the heads
contact the belts evenly as you turn the
MEDIA
THICKNESS knob.
9. Replace the side cover.