Opening/Closing The Top Cover - Panasonic KX-NS500 Installation Manual

4.2.3 Opening/Closing the Top Cover

Opening the Top Cover
KX-NS500/KX-NS520
CAUTION
When opening the top cover, the power switch must be turned off.
1.
Confirm that the power switch is turned off and pull the power cable.
Power Switch
Note
In order to turn off the PBX's power, a system shutdown using Web Maintenance Console must first
be performed. For details, refer to "5.4 System Control—System Shutdown" in the PC Programming
Manual.
2.
Turn the screws anticlockwise to loosen.
4.2.3 Opening/Closing the Top Cover
Installation Manual 65