Dell PowerVault TL4000 - Manual (Page 16)

If the symbol is... It means...
A hazardous condition due to the unit's susceptibility to
electrostatic discharge.
Laser Safety and Compliance
Before the library is used, review the following laser safety information.
Class I Laser Product
The product might contain a laser assembly that complies with the performance
standards set by the US Food and Drug Administration for a Class I laser product.
Class I laser products do not emit hazardous laser radiation. The library has the
necessary protective housing and scanning safeguards to ensure that laser radiation
is inaccessible during operation or is within Class I limits. External safety agencies
reviewed the product and obtained approvals to the latest standards as they apply.
Performing the safety inspection procedure
Before you service the unit, complete the following safety inspection procedure.
1. Stop all activities between the host and the library’s tape drives.
2. Turn off the power to the library by pushing in the Power button on the rear
of the tape library for 4 seconds.
3. If the drives are SCSI attached, disconnect the SCSI cable and check the SCSI
bus terminator for damage.
4. Unplug the library’s power cord from the electrical outlet and the library’s
power supply unit.
5. Check the library’s power cords for damage, such as a pinched, cut, or frayed
cord.
6. If drives are SCSI attached, check the tape drive's SCSI bus (signal) cable for
damage.
7. If drives are FC/SAS attached, check the tape drive's FC/SAS cable for
damage.
8. Check the cover of the library for sharp edges, damage, or alterations that
expose its internal parts.
9. Check the cover of the library for proper fit. It should be in place and secure.
10. Check the product label at the rear of the library to make sure that it matches
the voltage at your outlet.
xiv Dell PowerVault TL2000 Tape Library and TL4000 Tape Library User's Guide