ZPrinter
®
450 Hardware Manual
Additional Operations
41
All Rights Reserved
10/2/07
5.3 Add Powder To The Feeder
ZPrint evaluates the geometry of the part to determine if there is enough powder in the Feeder to com-
plete the build. If not, ZPrint displays
ADD POWDER
in the
Printer Status
dialog. You cannot start the
build until you add powder to the Feeder. Do not add powder unless all of the powder in the Build Bed,
Overflow (front and rear), and Deck has already been returned to the Feeder, via a vacuuming opera-
tion.
1. Place a powder bucket in the Fine-Powder Removal chamber and remove the round cap from the
bucket cover.
2. Plug the vacuum hose into the fitting on top of the bucket.
3. Select
Vacuum
on the LCD menu. The vacuum will automatically shut off when the Feeder is full,
or the bucket is empty. The LCD displays
Feeder Full
when the Feeder is filled to capacity.
4. Return the vacuum hose to its stand, replace the round cap if there is powder left in the bucket,
and remove the bucket.
5.4 Build Piston (Build Bed)
The Build Bed platform must be in its proper position at the top of the Build Bed in order for the printer
to fill the bed and spread a layer of powder before starting a print job. If you see the message
RAISE
BUILD
in the
Printer Status
dialog, go to the printer and select
Prep Build Chamber
to raise the plat-
form to its proper position.
5.5 Cover
The printer cannot start a print job when the top cover is open. If the top cover is open, go to the printer
and close it. Do not open the cover while the machine is printing.