Just Add Sharks Blacknose A3, Руководство пользователя

Страница: 46 / 50

Part 1: Rough Laser Tube Position
The first task is to check that the laser tube is pointing at the centre of mirror. If
necessary the tube mounts may be adjusted to change the height and angle of
the laser tube, although To adjust the mounts, loosen the hex bolts with a hex
key and raise or lower the tube as necessary.
Part 2: Mirror 1 Adjustment
1. Place a masking tape target over mirror
2. The target should be stuck gently to
the mirror housing only - nothing should
touch the mirror itself
2. Move the y-axis to the rear-most
position so the distance between mirror
1 and mirror 2 is as short as possible
3. Close the cutting area door and briefly
fire the laser by tapping the
​
Laser
button on the control panel. The power
meter should jump momentarily. A small
burn mark should be made on the target attached to the mirror 2
housing. Don’t be alarmed if there is a brief flash of flame, but be vigilant
- the target should not continue to burn!
4. The burn mark should be roughly oval anything up to 1 cm along the
major axis depending on the power settings and size of laser tube used
5. Don’t worry too much if the mark is off-centre, as long as it is in a
position which means it would reflect off the mirror below the tape and
not touch the mirror housing
6. Mark the extents of the burn with a marker as shown Move the cutting
head so that mirror two is half way along the gantry (mirror 2 should now