Transport Rails Module.pdf - 第18页
TRANSPORT RAILS MODULE ADJUSTMENTS AND SETTINGS 16.18 Technical Reference Manu al Chapter Issue 4 Jan 10 8. Slacken the two location plate securi ng screws through the access slots. 9. Adjust the board clamp to achieve t…
TRANSPORT RAILS MODULE
ADJUSTMENTS AND SETTINGS
Chapter Issue 4 Jan 10 Technical Reference Manual 16.17
4. Remove the four board clamp securing screws and lift off the board clamp.
Retain the four screws.
5. Slacken the two location plate securing screws.
6. Place the board clamp in position, but do not fit the securing screws.
7. Go to Step 9.
500mm Board Clamp Mechanism
Board Clamp Securing Screws
Access Holes
View on Rear Rail (Board Clamp Removed)
Location Plate Securing Screws
TRANSPORT RAILS MODULE
ADJUSTMENTS AND SETTINGS
16.18 Technical Reference Manual Chapter Issue 4 Jan 10
8. Slacken the two location plate securing screws through the access slots.
9. Adjust the board clamp to achieve the setting of 0.325mm ±0.025mm
between the rear board clamp and the belt support plate.
10. When the correct setting has been achieved, either:
a. On 500mm board clamps, tighten the location plate securing screws
through the access holes in the board clamp, with a small bladed screw-
driver.
Or
b. On 250mm board clamps, tighten the location plate securing screws
through the access slots.
11. Recheck that the gap between the rear board clamp and the belt support
plate is 0.325mm ±0.025mm.
12. Repeat Steps 1 to 11 for the front board clamp.
13. Using a vernier gauge check that the board clamps are parallel, to within
0.1mm, at the left, centre and right of the board clamps.
14. If adjustment is necessary, slacken the location plate securing screws on the
rear rail and adjust. Tighten the location plate securing screws on comple-
tion.
15. If any adjustment is carried out, ensure the gap set in Step 9 is maintained.
16. For 250mm board clamps go to Step 20. For 500mm board clamps continue
with Step 17.
17. Lift off the rear rail board clamp and further tighten the location plate
securing screws, with a larger bladed screwdriver.
18. Place the rear rail board clamp in position and secure with the four securing
screws.
250mm Board Clamp Mechanism
Board Clamp Securing Screws
Location Plate Securing Screws
Access Slot
Access Slot
TRANSPORT RAILS MODULE
ADJUSTMENTS AND SETTINGS
Chapter Issue 4 Jan 10 Technical Reference Manual 16.19
19. Repeat Steps 17 and 18 for the front rail.
20. Refit the belt guide to either side of the rear rail belt support plate.
21. Refit the belt guide to either side of the front rail belt support plate.
22. Ensure correct operation of the board clamps after any adjustment is made.
Board Clamp
Regulator
For information on setting the board clamp regulator, refer to the Pneumatic
Module chapter.
Foil-less Clamp
Height
Adjustment
The foil-less clamps are height adjustable to accommodate for different board
thicknesses.
1. Select Open Cover Commands.
2. Select Carriage To Rear.
3. Select Unload Screen.
4. Open the front printhead cover.
5. Remove the screen from the machine.
6. Place a product board centrally between the foil-less clamps.
7. Close the front printhead cover.
8. Press the System button.
9. Select Maintenance.
10. Select Diagnostics.
11. Use Next or Previous to highlight Rail System.
12. Select Select Module.
13. Use Next or Previous to highlight Toggle Board Clamp.
14. Select Run Diagnost.
15. Open the front printhead cover.