ZPrinter
®
850 User Manual
Printer Maintenance
3dscentral.3dsystems.com
54
All Rights Reserved
5/12/13
7.
Squeeze the trigger 2 - 3 times or until you feel the tension change and then
STOP
.
Do not over-
grease.
8.
Unsnap the grease gun from the fitting. Replace the plastic cover.
9.
Slide the fast axis forward and backward several times to spread the grease on the slow axis surfaces.
10. Reset the Maintenance Counter in 3D Print.
6.5 Clean The Alignment Sensor Window
Frequency:
Clean the Alignment Sensor Window every time you change a print head, or remove a print
head to clean the contacts and pogo pins.
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.
Pull the Fast Axis toward you and move it out over the build bed.
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.