Controls And Indicators; Power Switch; Power Supply Led; Drive Tray Led - Sun Microsystems StorageTek SL500 User Manual

Controls and Indicators

Controls and Indicators
Note – This section describes the controls and indicators that you can use to monitor
and troubleshoot the library. For tape drive controls and indicators, refer to the vendor
publications and Web sites. For details on the Local Operator Panel, see the SL500 Local
Operator Panel Guide, p/n 96258.

Power Switch

When the switch (see
are powered-on. When the switch is in the Off position (0), the library and tape drives
are powered-off.
Note – Earlier built libraries had power supplies that had individual power switches.
Later libraries have one power switch that controls all power supplies in the rack.

Power Supply LED

The following table describes the power supply LED.

TABLE 1-3 Power Supply LED

Activity Meaning
On Power supply is active.
Off The power supply failed.
The power supply is not receiving
power.

Drive Tray LED

The following table describes the drive tray LED.

TABLE 1-4 Drive Tray LED

Activity Meaning
On solid The drive fan failed, the temperature is
too high.
10 SL500 User's Guide • July 2008
FIGURE 1-2) is in the On position (1
Action
Nothing, this is normal.
The service representative might need
to replace the power supply.
The service representative might need
to check the connections and voltages.
Action
The service representative might need
to replace the fan.
)
the library and tape drives
Revision: KA • 96116