333D SYSTEMS, INC. PN:80-D27 Rev.B
G. Control cabinet
The control cabinet is located behind the machine. It contains electrical and pneumatic components, such as circuit
breakers, solenoid valves or regulators, motor speed controller, IPC computer...It is the area where electrical and pneumatic
information converges (from the supply cabinet and the manufacturing cabinet).
1
ELECTRICAL CONTROL DEVICES
2
ELECTRICAL AND PNEUMATIC DATA
MANAGEMENT
H. Supply cabinet
The supply cabinet is located behind the machine. It consists of:
1
ELECTRICAL COMPONENTS : LASER, CHILLER, UPS
1 2
1 2
• The laser rack generates the infrared laser beam. It is tted with an
emergency stop and a locking key. It switches on automatically when
the machine is powered up.
• The laser chiller stabilizes laser temperature via a hydraulic circuit. The
cooling circuit is tted with a particle lter. Cleaning the lter regularly
is recommended. Consult the Preventive maintenance section for the
recommended maintenance interval.
• The two UPS (Uninterruptible Power Supply) prevent machine stop-
page during micro cut-offs or brief mains power outages (approx. 5
minutes).
• Activation on UPS2 (Eaton): press the "On/Off" button to switch the UPS on for a protected, conditioned power
supply.
UPS2 display panel
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