Transport Rails Module.pdf - 第42页

TRANSPORT RAILS MODULE CALIBRATIONS 16.42 Technical Reference Manu al Chapter Issue 4 Jan 10 CALIBRA TIONS Board T ransport Belt Speed The front and rear board transport belts are driven independently by two variable spe…

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TRANSPORT RAILS MODULE
REPLACEMENT PROCEDURES
Chapter Issue 4 Jan 10 Technical Reference Manual 16.41
bracket.
2. Slide the adjustable idler pulley to slacken the drive belt.
3. Remove the drive belt and discard.
4. Fit the replacement drive belt.
5. Using a suitable cable tie, engage a forcemeter with the adjustable idler
pulley. Apply a horizontal force of 5.1kg to 6.1kg.
6. Maintaining this force, tighten the adjustable idler pulley securing screw.
7. Select Maintenance.
8. Select Diagnostics.
9. Use Next or Previous to highlight Rail System.
10. Select Select Module.
11. Use Next or Previous to highlight Drive Belts Using Two Button Control.
12. Select Run Diagnost.
13. Using either the left or right jog button, drive the belt motors for a few
seconds to even out the tension in the belt.
14. Recheck the belt tension.
15. Select Exit.
16. Select Exit.
17. Select Back.
View on Inside of Front Rail
Adjustable Idler Pulley
Motor Bracket
TRANSPORT RAILS MODULE
CALIBRATIONS
16.42 Technical Reference Manual Chapter Issue 4 Jan 10
CALIBRATIONS
Board Transport
Belt Speed
The front and rear board transport belts are driven independently by two
variable speed motors. Inevitably one motor drives faster than the other motor.
It is necessary to calibrate these motors so that they drive at the same speed.
Feeder motor speed is measured using a tachometer on the input or output
pulley and adjusted by a potentiometer control on each motor.
Calibration
Procedure
1. Remove the right hand side safety cover to gain access to the transport belt
motors.
2. Select Maintenance.
3. Select Diagnostics.
4. Use Next or Previous to highlight Rail System.
5. Select Select Module.
6. Use Next or Previous to highlight Belt Speed Calibration.
7. Select Run Diagnost.
The following window is displayed:
NOTE
Belt Speed Calibration figures displayed on this page have no relevance to
the belt speeds on this machine.
8. Select Incr. or Decr. to start the belts.
Belt Speed Calibration
50000
50000
63999
63999
FRONT R TO L SPEED
FRONT L TO R SPEED
REAR L TO R SPEED
REAR R TO L SPEED
TRANSPORT RAILS MODULE
CALIBRATIONS
Chapter Issue 4 Jan 10 Technical Reference Manual 16.43
9. Using a tachometer fitted with the surface speed test wheel, positioned on
the input or output pulley of the front belt motor, measure the speed of the
motor right to left.
10. Ensure that one of the following speeds is achieved:
a. 29 to 31 metres/in for standard transport rails.
b. 37 to 39 metres/min for heavy board transport rails.
11. If adjustment is required, remove the belt speed adjuster cap on the appro-
priate motor and adjust using a suitable trimming tool.
12. Repeat Steps 9 to 11 for the rear rail.
13. Select Next.
14. Select Incr. or Decr. to start the belts running left to right.