2.5
Frame Ground Connection
IMPORTANT!!!
Connect the frame of the main unit to
the ground.
1. Loosen the screw.
2. Insert the grounding wire (user-
supplied).
3. Tighten the screw.
4. Connect the grounding wire to the
ground.
2.6
Opening the Top Front Cover
1. Loosen the screw.
2. Remove the top front cover.
!
!
• The screw cannot be removed from the cover.
2-6
Installation
To the ground
Screw
Screw
Top front cover