IBM RS/6000 7043 43P Series, Руководство по обслуживанию

Страница: 19 / 273

Chapter 1.
Reference Information
Front View
1 Power Switch: Turns system unit
power on and off.
2 Power-On Light: Glows when
system unit is on.
3 Hard Disk Drive Status Light:
Glows when system unit is reading
from or writing to the hard disk.
4 Reset Button: Function depends
upon the operating system installed.
5 Operator Panel Display: Function
depends upon the operating system
installed; may display current status of
system unit startup, or diagnostic
information in the event of a hardware
problem.
6 Media Bay Cover: Covers the
diskette and CD-ROM drives when they
are not in use.
7 Cover Lock: Security feature.
Prevents the cover from being removed
and locks the media bay cover in the
closed position.
8 Diskette-Drive Status Light:
Glows when system unit is reading
from or writing to a diskette.
9 Diskette Eject Button: Releases
diskette from 3.5-inch diskette drive.
10 CD-ROM Eject Button: Releases
the CD-ROM from the CD-ROM drive.
11 CD-ROM Emergency Eject:
Ejects CD-ROM from the CD-ROM
drive if power is not available.
12 CD-ROM Status Light: Indicates
when the CD-ROM drive is active.
13 CD-ROM Volume Control:
Controls the volume for the CD-ROM
headphone jack.
14 CD-ROM Headphone Jack:
CD-ROM Headphone connector.
Chapter 1. Reference Information
1-1