HP DESIGNJET 3D, Service Manual

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Maintenance
Startup kit tools
The startup kit contains a set of tools used to help you maintain the printer.
The following is a list of the tools contained in the startup kit.
• Needle nose pliers
• T-Handled allen wrench - 1/8 inch
• T-Handled allen wrench - 7/64 inch
• Gloves (Leather)
• Cutters
• Brush
• Magnifier
Preventive Maintenance
Daily
Empty the purge bucket
Empty the purge bucket after each build has completed.
Inspect the tip wipe assembly
After each build you should inspect the tip wipe assembly to make sure there
is no material build up. If there is material build up, clean the tip wipe
assembly. Material build up on the tip wipe assembly can cause part quality
issues. See “Tip wipe assembly” on page 60.
Inspect the tip shields
After each build you should inspect the tip shields for damage or material
build up. If there is material build up remove it as needed. If the material will
not break free or there is damage to the tip shield, replace the tip shield. See
“Tip shield replacement” on page 62.
Remove debris buildup
Remove all material buildup on the Z platform and around the lead screw.
Failure to do so could cause the base to not be level or the Z platform to jam
at its upper limit.
Vacuum build chamber
Vacuum the build chamber to remove all debris and purged material.
Clean door
Do not use ammonia based glass cleaner on the door. It will damage the
acrylic window.
CAUTION: ONLY use acrylic cleaner.