User`s guide
Chapter 6 Troubleshooting Guide
Understanding LED Sequences
68 LTO-5 Tape Drive User’s Guide
Drive FLASHES
Drive FLASHES
The drive mechanism has 
detected an error.
Load a new cartridge. If the 
error persists, power cycle or 
reset the drive.
If the Drive LED remains on, 
call for service.
Drive, Tape, and 
Ready FLASH
Drive, Tape, 
and Ready 
FLASH
There is a firmware download 
problem.
Insert a cartridge to clear the 
LED sequence. If the 
condition persists, call for 
service.
Drive and Ready 
ON with Tape and 
Clean OFF. 
Alternates 
repeatedly.
The drive has a firmware error. Power cycle or reset the 
drive. Upgrade the 
firmware. If the condition 
persists, call for service.
LED Sequence 
(Half-Height)
LED 
Sequence 
(Full-Height) Cause Action Required










