Head Alignment Procedure; Drive Wheel Alignment - HP Designjet 3D Service Manual
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Also See for Designjet 3D:
- User manual (30 pages) ,
- Assembly instructions manual (12 pages) ,
- Assembly instructions (5 pages)
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Head Alignment Procedure
This procedure is used verify and correct head alignments when
misalignment is suspected.
NOTE: This procedure must be accomplished in its entirety and in
the order presented. The procedure consists of 3 procedures: Drive
wheel alignment, Idler Wheel adjustment and Liquefier alignment.
Figure 405: Special Head Alignment Tools
Spring removal tool
Spring removal tool
Spring removal tool
Drive Wheel Alignment
This procedure axially aligns the Head Motor Drive Wheel with the filament
path.
1. Remove the Pivot Block Spring using spring removal tool. See
Figure 406: Pivot block spring location
2. Remove the right side Pivot Block.
•
Remove the retaining clip and teflon washer from the right side Pivot
Block Pin.
3. Move the Toggle Bar to the right.
4. Loosen (don't remove) the model side Heater Block Mount screws and
the model side Heater Block Clamp screws
Drive wheel
Drive wheel
Drive wheel
Liquifier
Liquifier
Liquifier
alignment rod
alignment rod
alignment rod
alignment rod
alignment rod
alignment rod
Pivot Block Spring
Tool
Shim set
Shim set
Shim set
Figure 406
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