Quantum A-Series LTO Cartridge Specifications, Mean Time to Replace, Environmental Considerations

	LTO Cartridge Specifications
	The MTBF for the tabletop drive power supply is 50,000 hours with the
	unit operated at full load and 25°C.
	Note: The MTBF rating does not represent any particular drive, but
	is derived from a large database of test samples. Actual rates
	may vary from unit to unit.
	The mean time to replace (MTTR) is the average time required by a
Mean Time to Replace
	qualified service technician to diagnose a defective drive and to install a
	replacement drive. The MTTR for LTO products is less than 0.5 hour (30
	minutes).
	The Quantum LTO drives are field-replaceable units. If a problem occurs
	with a subassembly or component in the drive, you should replace the
	entire unit. Return the drive to the factory in its original packaging.
	Contact your distributor, dealer, your computer system company or your
	Quantum sales representative to arrange the return.

LTO Cartridge Specifications

Environmental Considerations

Table 24 Environmental

Tolerances

The basic environmental tolerances for LTO Ultrium cartridges are listed in table 24.

Specification	Value
Maximum localized temperature-	Greater than 52°C
permanent tape damage
Operating temperature	10°C to 40°C
Relative humidity	10% to 80% storage,
	20% to 80% operating
Wet bulb temperature	26° C max

Quantum A-Series Tape Drives User’s Guide 51