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Line 12: − + − + − # Turn on the toggle switch by the laser computer to turn on the air assist. − # Double check #1 and #2 - not having the cooler, air exhaust or air assist on could be damaging and ruin everyone's day. Line 73:
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==Preparation to Use==
==Preparation to Use==
===Turn On Safety/Heat Dissipating Systems===
===Turn On Safety/Heat Dissipating Systems===
# Turn on the two switches by the air exhaust exiting the ceiling of the CNC room. One is for air exhaust, and the other is for the cooler. Both need to be on.
# Turn on the the rocker switch by the Boss computer. It turns on the air assist, the water cooler, and the exhaust fan.
#* Do NOT touch the cooler switch. Instead you're turning on the "lightswitch" behind the cooler. The cooler itself always stays on.
#* Do NOT touch the cooler switch by the exhaust pipe. The cooler itself always stays on.
===Turn On The Laser===
===Turn On The Laser===
# Click the "Output?" button on the laser computer. It's near the bottom right of the screen.
# Click the "Output?" button on the laser computer. It's near the bottom right of the screen.
# Immediately watch from the edge of the lid to see it cutting. You didn't start a fire, did you - you pyromanic, you...
# Immediately watch from the edge of the lid to see it cutting. You didn't start a fire, did you - you pyromanic, you...
====Troubleshooting====
A "Frame Slop" error means your job is going to try cutting outside the X/Y the boss can do. You probably need to move your origin away from the edge.
==Finishing Up==
==Finishing Up==
# Turn off the key on the laser.
# Turn off the key on the laser.
# Push down the red panic button.
# Push down the red panic button.
==Cleaning==
To clean the lens:
# Have gloves. You must handle it only with gloved hands; clean, powderless, nitrile gloves are fine. So are cotton finger cots, but nitrile is easier to come by.
# Have a soft lint free cloth/surface (need to work the surface out).
# Take the lense out of its holder.
# Blow the lens off with clean condensed air. Do not use the "freon" sprays for camera lenses. ZnSe is somewhat sensitive to thermal shock: there is the possibility of spraying drops of liquid that will evaporate quickly and crater the lens.
# Since it can be difficult to focus on a mostly transparent surface, it's best to examine the lens under a small, bright light source like a desk lamp to look for contaminants. If you don't see any, you're done. Put the lens back in its holder and go.
# If there are contaminants, use isopropyl alcohol (not rubbing alcohol, too much water and possibly other contaminants) as a cleaning solvent. Acetone also works, but IPA is a lot more pleasant to work with, and most Boss owners use it.
# Either use Q-tips or lens tissues (preferred) wetted with solvent. With Q-tips, start at the middle of the lens and work outward, gently mopping the lens in a spiral motion moving out to the edge. With tissues or microfiber cloth, drag the wetted tissue over the lens. In either case, immediately blow any residual solvent off the lens with clean compressed air. Examine again, and repeat if necessary. Otherwise return the lens to its mount. Experience will teach us how often this should be done. (Do NOT use Kleenex or paper towels, they can contain bits of grit)
For mirrors:
Dust burns and degrades the mirror.
# For the mirrors, regularly blow the dust off with clean, dry air or freon (no thermal shock issues).
# Occasionally clean them like lenses. You should not have to remove them from their mounts.