Service Manual Rayjet
Hardware
X- and Y-axis
07/09/2010
Trotec Produktions- und Vertriebs GmbH
_Linzer Strasse 156, A-4600 Wels, Austria, Technical Support
27 / 53
tel_+43 (0)7242 239-7000, fax_+43 (0)7242 239-7380, mailto:
www.rayjetlaser.com
6.1.2 Exchange of the reels on x-axis
To exchange the reels follow these steps – please compare the videomanual:
1. Open the cover of the machine
2. Open the cover of the x-axis
3. Loose the screw holding the reel
4. Remove the reel inclusively screw and shims
5. Put shims and screw onto the new reel
6. Replace the reel
7. Repeat steps 3 to 6 with all reels which need replace
8. Close all covers
6.1.3 Exchange of the belt on x-axis
1. Open the cover of the machine
2. Remove service and maintenance panel on left and right side of the machine.
3. Open the cover of the x-axis
4. Remove the small metal plate on the left part of the x-axis.
5. loose the screws fixing the motor to release the belt
6. remove both fixations of the belt.
7. take out the belt
8. If the guide pulley on the right side falls down while removing the belt, replace it now.
9. Place the new belt in the x-axis
10. Fix the belt in a way, that three hills and two valleys are free.
11. Tension the belt as described below (Special instructions for X-belt tensioning).
12. Replace and fix the small metal plate on the left part of the x-axis.
13. Replace service and maintenance panel on mith sides.
14. Close all covers.
6.1.4 Special instructions for X-belt tensioning
Correct belt tensioning is very important for:
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obtaining good engraving results: if the belts are too loose, quality of engraving can be poor.
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life expectancy of mechanical parts will decrease if the belt tension is too high. (mechanics like
ball bearings, belts or gears will wear out quickly)
To correct the belt tension follow the next steps:
1. Turn off the Rayjet and unplug it from the electrical outlet.
2. Remove the service panel at the left side of the machine.
3. Remove the small metal plate mounted on the motor.
4. Loosen the two screws fixing the motor plate.
5. Place the x-belt tensioning device in it’s position and fix the spring to the motor plate as shown
in the picture below.