Instructions Circuit Diagram

- 5 -

Needle-nose

pliers

Sidecutter

2. Required tools

Screwdriver set

Selftapping screws (Parker)

Selftapping screws behave like wood screws i.e.

they cut a thread into the material in a rotating

motion that functions like a nut. To this end, this type

of screw has a larger thread and a sharper tip as a

normal screw.

Selftapping screws have a cutout at the top

that makes it easier to drill into the material.

The best way to fasten such a screw is:

If the screws are loosened and tightened too often, the hole enlargens gradually

and the screw doesn’t fit properly anymore.

1 Drive the screw into the material

2 Slightly loosen the screw

3 Tighten the screw again

Locknut

Do not force the screws otherwise

the plastic may crack.

Fastening a locknut

Included

Screwdriver