Victor Xu Page 66 12 Jan. 2011
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duty grease on contact surfaces. Raster strip should be clean with IPA moisten clean cloth. Both
should be done weekly.
Timing belts should be check monthly for traces of damages, misalignment and loose
tension.
Carriage timing belt tension can be adjusted thru two bolt tension adjuster at the left end of
the beam. The X-axis servomotor timing belt and print head wiping mechanism tension and can be
adjusted by loosening their respective mounting brackets.
7.4.2 Maintenance of Y-axis
Beam Worm gears, support shifter, worm gear center support, guide rails and slider bearing
should be clean and applied with enough light duty grease on contact surfaces. Should be done
weekly.
Carriage Right Slider bearing
Slider
bearing
Guide Rail
Guide Rail and Raster Strip
Guide
Rails
Raster Strip
Carriage
Timing Belt
Carriage Left Slider bearing
Slider
bearing
Guide Rail
Worm
gear
Worm Gear and Guide Rail
Worm gear
Guide Rail
Slider
Bearing
Guide
Rail
X-axis Servomotor
Adjust tension
here
Timin
Belt
Servomoto
Carriage Timing Belt Tension Adjuster
Gear Pulley
Carriage Timing Belt
Adjust
tension
here
Rubber
Bumper