Interpreting power supply leds – HP StoreEver ESL G3 Tape Libraries User Manual
Page 241
Explanation
LED On/Off Combinations
6
5
4
3
2
1
The library has one control module and two expansion mod-
ules.
Off
On
On
Off
Off
On
The library has one control module and three expansion
modules.
On
On
On
Off
Off
On
The library has one control module and four expansion mod-
ules.
On
On
Off
Off
Off
On
The library has one control module and five expansion mod-
ules.
On
Off
On
Off
Off
On
The library has one control module and six expansion modules.
Off
On
Off
Off
Off
On
The library has one control module and seven expansion
modules.
On
Off
Off
Off
Off
On
The library has one control module and eight expansion
modules.
Off
Off
Off
Off
On
On
The library has one control module and nine expansion mod-
ules.
Off
Off
On
Off
On
On
The library has one control module and ten expansion modules.
Off
On
On
Off
On
On
The library has one control module and eleven expansion
modules.
On
On
On
Off
On
On
Interpreting Power Supply LEDs
Power supply problems are reported in events. To physically identify a power supply, note the power
supply number and module number in the event details. Modules can have up to two power supplies
each. The top supply is #1 and the bottom supply is #2.
NOTE:
The library can be physically configured to include up to seven expansion modules. If any of the
expansion modules include drives, those modules also will have power supplies.
shows the locations and colors of the power supply LEDs.
HP Enterprise Systems Library (ESL) G3 Tape Library
241