Hardware manual

ZPrinter® 650 Hardware Manual Additional Operations

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.