ZPrinter
®
650 Hardware Manual
Additional Operations
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All Rights Reserved
10/21/08
5.2 Change Print Head(s)
If the
Printer Status
dialog indicates one or more print heads needs changing, follow the steps below.
1. On the Control Panel select
BUILD CHAMBER
, then
LOWER PLATFORM
. Continue holding in the
Control Knob until the build bed is about 6” below the top.
2. On the printer’s LCD menu, select
PRINT HEADS
then
CHANGE PRINT HEADS
. The fast axis
moves to the service position.
3. Wet a paper towel with distilled water and wipe off the Alignment Sensor Window on the underside of
the Carriage. The Alignment Window is located on the front left corner of the Carriage, under the bun-
dle of print head tubes.
Note:
Don’t wipe the bottoms of the print heads.
4. Dry with a clean paper towel.
5. Open the carriage cover by releasing the two latches.
