Interconnect-Battery Unit; Interconnect-Battery Unit Leds - IBM DS4800 User, Installation And Maintenance Manual

Battery Needs
Attention
LED
Figure 75. Interconnect-battery unit LEDs
Table 23. Interconnect-battery unit LEDs
Legend
1
2
120
IBM System Storage DS4800 Storage Subsystem: Installation, User's, and Maintenance Guide
Needs
Service Action
Attention
Allowed LED
LED
Locate
Power LED
LED
LED Color
Battery Amber LED
Needs
Attention
Power Green LED
Battery Needs
Attention LED
Normal Status Problem Status/Procedure
Off On = Battery failed
See "Replacing a backup battery
pack" on page 152.
On = storage Off = storage subsystem is
subsystem is powered off
powered on
If the storage subsystem is
powered on but this LED remains
off, examine the power supply-fan
units, the connected PDUs, and
the connected power circuits for
any of the following conditions:
v Both power supply-fan units are
not turned on.
v A circuit breaker has tripped.
v The connected PDUs are turned
off or have been tripped.
v There is no power at the wall
circuit.
v The interconnect-battery unit is
bad.