IBM 7331, Руководство по установке, Страница: 10 / 62

DANGER
To prevent a possible electrical shock when adding or removing any
devices to or from the system, ensure that the power cords for those
devices are unplugged before the signal cables are connected or
disconnected. If possible, disconnect all power cords from the
existing system before you add or remove a device.
DANGER
To prevent a possible electrical shock when installing the device,
ensure that the power cord for that device is unplugged before
installing signal cables. (RSFTD204)
Caution Notices
A caution notice calls attention to a situation that is potentially hazardous to people
because of some existing condition.
The general caution symbol identifies conditions where caution must be
used.
The electrical caution symbol identifies electrical hazards where extreme
caution must be used.
The weight caution symbol indicates that the 8mm Tape Library weighs
42 kilograms (92.5 pounds). It takes three persons to safely lift the unit.
The laser caution symbol indicates a laser device is present. Handling
laser devices requires trained and knowledgeable personnel. Extreme
caution is required.
Laser Safety Cautions
The following laser safety cautions appear in this document:
CAUTION:
The bar-code reader contains a Class II laser component. Only trained service
personnel may repair the bar-code reader. (RSFTC237)
CAUTION:
Do not place a highly reflective surface between either the picker assembly
and the tape cartridge magazines or between the picker assembly and the
tape drives. This may cause damage to your eyes. (RSFTC238)
CAUTION:
If the automatic lock on the front door is not functioning and the door is
open, do not look directly at the laser beam. Staring at the beam may cause
damage to your eyes. (RSFTC239)
viii
7331 and 3449 Installation Guide