3D Systems FIGURE 4 MODULAR User Manual page 144

1. There are two different cleaning solvents you might use
in this step, depending on which material was in the resin
tray:
a. For any material EXCEPT for Figure 4 RUBBER-BLK 10:
Pour approximately 250 ml of >90% alcohol into resin
tray and use the Part-Cleaning Brush to gently agitate
the material on the membrane and tray edges.
b. If cleaning Figure 4 RUBBER-BLK 10 out of the tray:
Pour approximately 250 ml of Propylene Carbonate into
resin tray and use the Part-Cleaning Brush to gently
agitate the material on the membrane and tray edges.
RUBBER-BLK 10 has some material components that do
not dissolve in >90% alcohol. Do not use >90% alcohol
for this step.
2. After brushing all surfaces that were in contact with
material, discard dirty solvent according to all government
regulations.
3. Rinse the resin tray with clean (not contaminated) >90%
alcohol and discard solvent according to all government
regulations. It is okay to use alcohol for RUBBER-BLK 10 in
this step.
1. Gently dry membrane with dry, compressed air using an
air gun attachment at 30 psi, or allow tray to air dry for
one hour.
3D Systems, Inc. 140 p/n 42-D116, Rev. K