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4 Sun Enterprise 220R Server Owner’s Guide • October 1999
Locating Front Panel Features
The illustration below shows the system control features and status indicators that
are accessible from the front panel with the system front doors closed. When the key
in the front panel keyswitch is in the locked position, the front doors are also locked
preventing access to the disk drives and power supplies. Before you lock the door,
make sure that the key is in the unlocked position and that you overlap the front
doors as you close them. To lock the door, insert and turn the keyswitch to the
locked position; then remove the key. This same key also controls the system cover
lock on the top of the system (see page 91). If you lose the key, contact your Sun
sales representative about replacing the key.
The system’s Power button is beside the keyswitch and is controlled by the
keyswitch settings. For more information about the keyswitch positions, see
“Keyswitch Settings” on page 8.
The system’s standard CD-ROM drive front panel and controls are illustrated in the
figure below. An optional tape drive is available in place of the CD-ROM. For more
information about using the CD-ROM drive, or the optional tape drive (if installed),
see Chapter 6 “Using Storage Devices.
For more information about status panel controls and indicators, see “About the
Status and Control Panel” on page 7.
Unlocked
Left door
Locked
Keyswitch
Right door
Status panel
control
CD-ROM or
optional Tape drive
Power button