Quantum LTO-8 HH SAS Technical Reference Manual page 44

Chapter 4: Operations
Status Lights
Mode
Power-On / Reset Initialization
Table 3 Meaning of Status
Lights and Single-character
Display (SCD)
and
If green amber
Ready Fault
Status Status
Light is Light is
Off Off
On Off
36
SCD
random segments
Note: The white Encryption status light will be on when the tape
drive has a cartridge loaded and all data on this cartridge is
encrypted (excluding the label). LTO Ultrium 8, 7, 6 and 5
cartridges only.
Table 3 lists the conditions of the status lights and Single-character
Display (SCD) and provides an explanation of what each condition
means.
and
Encryption
Status
Light is and SCD is
Off Off
On/Off Off
Ready LED (green)
Off
and
SCD Dot
is Meaning
Off The drive has no power or is
powered off.
Off The drive is powered on and in an
idle state.
QuantumLTO-8 HH SAS User's Guide
Fault LED (amber)
On