4.2.3 Opening/Closing the Top Cover
Opening the Top Cover
KX-NS500/KX-NS520
CAUTION
Before opening the top cover, the AC power cord must be removed from the AC inlet.
1.
Confirm that the power switch is turned off and disconnect 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.
Installation Manual
87
4.2.3 Opening/Closing the Top Cover
Summary of Contents for KX-NS500
Page 16: ...16 Installation Manual Table of Contents ...
Page 28: ...28 Installation Manual 1 4 Data Security ...
Page 58: ...58 Installation Manual 2 3 3 System Capacity ...
Page 78: ...78 Installation Manual 3 1 3 Using CTI Applications ...
Page 114: ...4 Hook the main unit on the screw heads 114 Installation Manual 4 2 10 Wall Mounting ...
Page 286: ...286 Installation Manual 6 1 Methods of Stacking Expansion Units ...
Page 300: ...300 Installation Manual 7 1 6 Troubleshooting by Error Log ...
Page 332: ...332 Installation Manual 8 6 Port Security ...
Page 337: ...Installation Manual 337 Notes ...