313D SYSTEMS, INC.
I. Process lter assembly
NOTE: The ProX
®
DMP200 is equipped with a lens cleaner ltering unit that prevents particles and fumes
generated by the sintering process from being deposited on the lens.
The external lter vessel removes particles and fumes generated by the sintering process. The lter cannot be installed in a
separate room, and must be installed adjacent to the manufacturing chamber.
Clean out
Dirty in
1
2
1
DISPOSABLE PROCESS FILTER
2
PROCESS FILTER CART
Description
As the gas ow enters the side connection of the vessel (Dirty In), particles and fumes are trapped by the lter inside
the vessel. After the gas has gone through the lter media in the vessel, it is pumped back into the machine via the top
connection (Clean Out).
The machine monitors continuously the O
2
level. As soon as the O
2
value reaches the safety limit setting, the machine stops
the lens cleaner blower, closes the lens trap and the lters vessel valves (up and downstream the vessel).
These two valves are used to isolate the lter from the machine, allowing a quick, easy and safe lter replacement.
Caution : the lens lter must be replaced regularly. Consult the Maintenance section for the
recommended maintenance interval and details on how to replace the lter.
WARNING : DO NOT START THE LENS CLEANER BLOWER WHILE THE PROCESS FILTER IS NOT CONNECTED TO
THE PRINTER.
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