HP 2100 ER manual Problem Cannot Turn On the Hub DLT Only, Problem Cannot Turn On the Fibre Bridge

Troubleshooting Guide

Troubleshooting

Problem: Cannot Turn On the Hub (DLT

Only)

If the hub will not power-up, use the following steps before taking further action:

1.Verify all power connections, breakers, and switch settings are working and correct.

2.Confirm that the power indicator is illuminated.

3.Verify that the fault indicator is not illuminated.

4.If the fault indicator is illuminated, the hub is inoperable; further diagnostic procedures cannot be performed. Contact the sales representative or an HP service representative.

Problem: Cannot Turn On the Fibre Bridge

If the Fibre Bridge will not power on, use the following procedures to diagnose the problem:

1.Verify that all power connections, breakers, and switch settings are powered on and are set correctly.

2.Confirm that the power indicator is illuminated green.

3.Verify that the fault indicator (amber) is not illuminated.

4.If the fault indicator is illuminated, the unit is inoperable; further diagnostic procedures cannot be performed. Contact the sales representative or an HP service representative.

	Problem: Cannot Confirm the Library
	Connection
	1. Confirm the library connection by using the control panel menu on
	the NT server to review the SCSI device folder.
NOTE	The NT discovery process is not dynamic. When SCSI devices are
	powered on after the host, the control panel will not display their
	connection.

4-4 Chapter 4