Siemens HiPath 3000 Service Manual page 771

Table 9-3 EPSU2-R - Explanation of Display and Connecting Elements
LED [6] LED [7]
(DC output) (AC input)
On
Off
On
Off
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
On DC output and AC input voltages are OK.
On No DC voltage at output
(for example DC load short-circuited).
Off No AC voltage at input
(power failure or system powered by batteries, including addition-
al power).
Off No AC input voltage (power outage) and batteries are empty, or
the EPSU2-R fuse is defective or was removed (by turning to the
left).
Expanding and Upgrading HiPath 3000
Expanding HiPath 3000
Description
exup.fm
9-11