3D Systems FIGURE 4 MODULAR User Manual page 140

1. To clean spots of material on the catch-tray glass:
a. Pour IPA onto a nonabrasive cloth such as a clean-room
wipe.
b. Wipe the glass inside the catch tray until no more
material exists.
c. Turn the catch tray over and, using a new cloth sprayed
with IPA, wipe the glass on the bottom of the catch
tray.
d. Use shop air or give the glass one hour to air-dry
before reinstalling.
2. Inspect the catch tray, ensuring that the catch-tray glass
has not detached or become damaged during cleaning.
You may now follow the instructions below to reinstall the
catch tray on a Printer.
Reinstall a Catch Tray
Use the following instructions to reinsert the catch tray in the Printer or to install a new catch tray.
CAUTION: The printer will not print without a catch tray installed.
1. Line up the catch tray on the rails.
2. Hold up the catch tray, flush with the underside of the
chassis, and push it toward the print-engine spine until it
stops at the back of the rails.
1. Push gently against the front of the catch tray to ensure
that it does not go back any more and is fully seated in the
machine.
3D Systems, Inc. 136 p/n 42-D116, Rev. K