HP DESIGNJET 3D, Service Manual

Page: 66 / 458

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Replacing material spools
Removing a spool of material from the carrier:
1. Place the carrier on a flat stable surface.
2. Unlatch the carrier and open.
3. Remove the spool of material.
Discard any pieces of material
that may remain in the carrier.
4. Remove the material guide and recycle.
5. Recycle the empty material spool.
6. Install a new material spool into the material carrier.
Storing material spools
If you will not be using the printer for more than 72 hours, unload and store
model and support material in the storage bags provided to prevent moisture
absorption.
1. Unload material from the printer.
2. Open the material bay doors by gently pressing in to release and pull-
ing outwards.
3. Remove the material carriers by first pushing them in to unlatch and then
pulling them outwards.
4. Place the carrier on a flat stable surface.
5. Open the carrier.
6. Rotate the spool to rewind the material, leaving 2 inches (50mm)
remaining at the material guide. See Figure 30.
CAUTION: Do not push the material through the material
guide back into the carrier, doing so can cause material to
break or become tangled.