Cabletron Systems NBR-620, NBR-420, NBR-220 manual Failure or Error Messages, Using The Reset Button

Chapter 4: Troubleshooting

4.3.5 Failure or Error Messages

Failure or Error Messages appear when an unrecoverable condition occurs. These messages are not saved and cannot be recalled by using the DISLAY button. When one of these messages appear call Cabletron Systems Technical Support.

The Failure or Error messages are as follows:

Cabletron	Cabletron
Ctrl. Reg. Err.	BBRAM Failure
Cabletron	Cabletron
SDRAM Failure	Modem SCC Error
Cabletron	Cabletron
SONIC Failure	Bit Swap Failure
Cabletron	Cabletron
Console SCC Error	LDRAM Failure
Cabletron
82C54 Failure

4.4 USING THE RESET BUTTON

The NBR incorporates a recessed RESET button. See Figure 4-2. This RESET button initializes the NBR processor. To use the RESET button, use a pen or pencil to press the button in. When this is done, the NBR initializes itself.

Page 4-12 NBR-SERIES Installation Guide