Omtech USB1006c User Manual page 10

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Main Parts
A. Top Rear Access Door—This door opens to the laser bay, holding the laser tube and its connections.
B. Laser Tube—This long glass tube is filled with helium, nitrogen, and CO₂ gas and water cooled to safely produce
your engraving laser. Its connection to the laser power supply is extremely high voltage and extremely dangerous.
C. Main Power Switch—This switch controls the main power supply to the machine.
D1. Main Power Socket—The socket connects to your main power supply.
D2. Power Outlet—This outlet powers the water pump.
D3. Ground —Grounds the machine.
D4. Air Assist Pump Port—If additional air assist is needed, remove the cover and connect your additional air
assist through this port.
D5. Air Assist Intake—This port connects to your air assist to provide its pressurized air. Periodically check its
filter to keep it clear of any obstruction.
E. Bottom Rear Access Door—This door provides access to the air pump for easier maintenance.
F. Exhaust Fan Port—Use this port to connect your exhaust fan (not included).
G. Water Ports—These ports connect to your water pump or chiller to keep your laser tube cool and stable.
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