How to use:
1. Measure the inner diameter of the pipe. Choose the appropriate adapter (8 small adapters).
2. Use a cross screwdriver to screw the adapter onto the rear end of the sight tube.
3.
Make sure that the sight itself is straight. Be sure to tighten the
battery compartment and the switch, so that the sight will be straight.
4.
Tighten the adapter, fully insert the thin tail tube into the pipe,
making sure that the front of the switch is facing upward during
insertion.
5.
Once the mechanism is secured, you can proceed to calibrate it with the
sight or scope. Adjust the scope reticle until it becomes parallel to
the dot of the collimator. The sight is now accurate.
Fine Tuning:
1.
When calibrating the laser to your product, it is best to apply some
lubricating oil on the plastic parts (cooking salad oil can also be used
as a substitute).
2. The front of the switch must always face up.
3.
If there is a mismatch with your product during use, there are four
screws on the laser head that can be adjusted. For example, if the laser
dot needs to be adjusted to the left, slightly loosen the screw on the
left and then slowly tighten the screw on the right until you see the
laser dot move to the desired position.