With Z Axis Adjuster installed, home laser by hand
Observe the space between your front rail and your module
If the module comes in contact with the front rail, without
hitting the home stop contact switch, you will need to move
the contact switch to a position that renders it effective
(engages it)
Do this by positioning the module so that there is a space
between it and the front rail and move your home stop
contact switch forward until it is fully engaged.
Tighten your home stop at this position. Refer to your laser's
manual for home stop switch locations
Retighten your belt(s)
IMPORTANT
You need to check your home stop before turning on your laser,
after installing the Z Axis. This is to avoid damage to your laser.
If the switch is activated and the module does not come in
contact with the front rail you do not need to move your home
stop