HP SureStore E Tape Library Models 2/20, 4/40, and 6/60 - (English) User's Guide

Troubleshooting, Removal, and Replacement
Interpreting Library LEDs
Chapter 4 4-25
Troubleshooting
NOTE Depending on your library’s drive type(s), the back of the drive module
might look different from the illustration above. For more information
specific to your drive type, refer to Appendix D.
Table 4-8 Drive Module LEDs
1) Yellow 2) Green Description
Off On Drive is online and
available.
Flashing Off Drive is offline and may
be replaced.
On Flashing Drive is being brought
online.
Flashing On Drive is offline. Internal
communication has
been lost.
On On Drive module controller
is in reset.
On Off Power-on test in
progress.
Flashes Off Drive module failed
power-on test.