253D SYSTEMS, INC.
Laser Window
Laser is focused onto the build platform through the laser window.
Air Flow Nozzle
The argon atmosphere is circulated through the process chamber through the air ow nozzle.
Build Module
The build module contains the metal powder and the build platforms. It can be pulled outwards to have better access to the
building module. It can be removed and “swapped-out” for another build module which contains a different metal powder.
Locking Pins
The locking pins lock the build module into place and maintain it in the correct position. These must be unlocked to pull the
module in its outward position or to remove it.
N
O
P
Q
N
O
P
Q