Cabletron Systems NBR-220 manual From an Alarm message display, From any displayed System message

Using the LCD

•From the product name display

Press and hold the DISPLAY button for 3 seconds while the product name is displayed. When the button is released, the display steps to the Alarm messages. Then press and hold the DISPLAY button for another 3 seconds. When the button is released, the display steps to the first Saved System message. Thereafter, each time you press the DISPLAY button, the next Saved System message is displayed.

•From an Alarm message display

Press and hold the DISPLAY button for 3 seconds while an Alarm message is displayed. When released, the display steps to one of the Saved System messages. Thereafter, each time you press the DISPLAY button, the next Saved System message is displayed.

To Exit

There are two ways to exit the Saved System messages:

•Automatic 20-second exit

Allow 20 seconds to elapse after the last DISPLAY button operation. The display returns to the product name.

•From any displayed System message

Press and hold the DISPLAY button for 3 seconds. When released, the display automatically returns to the product name.

NBR-SERIES Installation Guide Page 4-11