HP StoreEver Ultrium Tape Drives - Manual (Page 44)

LED Sequence Cause Action required
Ready and Clean OFF.
Drive and Tape FLASH.
The drive has failed to execute
power-on self test (POST).
Power cycle or reset the drive (see
“ Problems with cartridges ” on page 64).
If the error condition reappears, call for
service.
Ready is ON.
The drive is ready for
operation.
None. This is normal.
Ready FLASHES.
The drive is carrying out a
normal activity (read, write).
None.
If the drive is upgrading firmware, do not
reset or power cycle it.
Ready FLASHES- steady
ON- FLASHES.
The drive is in OBDR mode. See “ Running HP OBDR ” on page 56 for
further details.
Ready FLASHES fast.
The drive is downloading
firmware.
None.
Do not reset or power cycle the drive.
44 Understanding the LEDs