2.2
Installation of the Main Unit
2.2.4
Frame Earth Connection
2.2.5
Opening Front Cover
A
IMPORTANT!!!
You must connect the frame of the main unit to Earth.
To Earth
To Earth
Two screws are attached to the front cover by springs so that they
will not be lost. To open the front cover of the main unit:
1. Loosen the two screws on the right side of the main unit.
2. Open the front cover in the direction of Arrow
Screw
Screw
A
To Earth
To ground
.
A
Screw
Screw
Installation
2-7