Lower Build Chamber - 3D Systems FIGURE 4 MODULAR User Manual

3.3.2 Lower Build Chamber

Overview
Projector
The projector is located behind the MDM (item E, above). It projects optical radiation onto the underside of the Resin Tray,
causing a reaction that polymerizes the material for each printed layer.
3.3.2.1 Catch Tray
Catch tray, installed
3D Systems, Inc.
Chamber Lights Button - Press this button to
A
toggle the upper-build chamber's lights on/off.
These lights illuminate the upper build chamber.
Catch Tray - Protects the bottom of the print
B
engine from material spills. Please note that you
will receive a new catch tray with each resin tray
ordered. Please see the section
more information.
Tension Toggle Button - Use this button to toggle
C
the pneumatic-tension arms on/off.
MDM Handle - Use this handle to slide the MDM
D
in and out of the machine.
Material Delivery Module (MDM) - Pumps material
E
from a cartridge to fill the resin tray in the upper
build chamber. Please see the section
Delivery Module (MDM)
Printer Drip Tray - This removable tray catches
F
any material drips or spills that may occur in the
machine.
Catch-Tray Rails - Guide catch tray into position
A
and hold it in place.
Catch-Tray - Protects the print engine from print
B
material spills. Please note that you will receive a
new catch tray with each resin tray ordered.
29
Catch Tray for
Material
for more information.
p/n 42-D116, Rev. K