Closing Covers
1.
Replace the bottom front cover.
2.
Attach the 2 bottom-cover screws.
3.
Replace the top front cover and tighten the screw.
Screw
Note
For safety reasons, keep the front covers closed while the PBX is in operation.
Bottom Front Cover
Top Front Cover
2.2 Installing the Advanced Hybrid System
Screws
Installation Manual
27