Tensioning The X & Y Drive Belts; Zero The Dial Indicator - HP Designjet 3D Service Manual

Tensioning the X & Y Drive Belts
CAUTION: The X & Y Drive Belt Tension must be checked and
adjusted with the system and belts at room temperature
(approximately 20 minutes to cool to room temperature).

Zero the Dial Indicator

1. Insert the zero gauge block into the gauge. See
2. Loosen the adjustment screw and slide the dial indicator assembly up or
down to set the 'zero' reading: The large hand should be on 0 and the
small hand on 5.
3. Tighten the adjustment screw (do not over tighten the screw) and recheck
the reading. Reading should be same as step 2.
4. Remove the zero block gauge block from the fixture.
Figure 394: Tension gauge zero setting
Adjustment screw
Zero gauge block
Figure 394
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