Omtech SH-H1309 User Manual page 41

5.4.1 Red Dot Locator Alignment
To test the alignment of the laser tube with the 1st mirror, cut out a piece of tape and place it on the mirror's frame.
DO NOT place the tape directly onto the mirror. Turn on the machine and set the power level to 15% or lower.
Press PULSE to manually fire the laser. You should be able to see a small mark on the tape. If it is not noticeable,
press PULSE again.
Pressing PULSE activates the laser. Always make sure the path is clear between the laser and its target.
Never allow foreign objects between the laser and its target. Take care not to leave any part of your body in
the laser path while pressing the PULSE button.
The laser mark should be near the centre of the hole. If the laser is not centred on the 1st mirror, cut the power to
your laser and carefully adjust the laser tube in its brackets. This may require loosening the bolts on its stand. Be
careful not to overloosen the bolts and not to overloosen them. Only adjust one stand at a time.
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