4
Front Panel LED Board Replacement
90950014
Discontinuing Backups
Backups cannot run during this procedure since
the library must be powered down. Use your backup software to stop any
backups running to the library. Restart any backup processes after you
complete the replacement procedure and run diagnostics to ensure that the
library is operational.
Powering Off the Library
Follow these steps to power off the library.
1.
Power off the library from the front panel.
a.
Press the front panel power button for approximately six seconds or
until the button’s LED starts flashing.
b.
Wait for the power-off sequence to complete. It takes from one to
five minutes while the library allows applications to shut down
gracefully.
2.
Set the main power breakers on the library’s back panel to the
off
position.
Note:
If you have redundant power supplies installed, make sure you
turn off both power breakers.
3.
Disconnect the AC power cords from the library.
Figure 1
The front panel power button and rear panel power switch.
Front panel
power button
Back panel power breaker
The board is located behind the screen.
Library
lock
E/E
port