Omtech POLAR+ User Manual page 37

8. Insert two batteries into the fan remote control.
9. Test if the fan works well.
ALWAYS keep the fan remote control well, as the duct fan
cannot work without it.
• Turn it on by pressing Fast or Slow.
• Turn it off by pressing Turn Off.
• Adjust the running time by pressing Timing+ or Timing-. The
fan will automatically turn off after the countdown ends.
NEVER operate the laser if the exhaust system is not removing the fumes and
dust produced by your materials out of your work area. Always research materials
before use and never operate the laser on any (such as PVC, Teflon, and other
halogen-containing substances) that can produce corrosive, hazardous, or even
deadly fumes.
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