Disk Drives Leds; Troubleshooting; System Faults; Power Supply Faults - Impediment RS-0800-LVD User Manual

4.2.3 Disk Drives LEDs

Each drive carrier incorporates two indicators, an upper (Green) and lower (Amber). In normal operation
the Green LED will be ON and will flicker as the drive operates. Please refer to section
for more information on these LEDs

4.3 Troubleshooting

The following sections describe common problems, with possible solutions, which can occur with your
RS-0800-LVD system.

4.3.1 System Faults

Symptom
The SYSTEM LED will
illuminate Amber

4.3.2 Power Supply Faults

Symptom
1 Operator Panel
Power Supply LED
Amber (~ Symbol).
2 An Amber LED on
one or more Power
Supply modules.
Cause Action
The ESI processor 1 Check for other Amber LED indications on the
has detected an
internal fault (e.g.
failure of an internal
communications
path)
2 Check for other Amber LED indications on the
Cause Action
Any power fault. 1 Check AC Mains Connections to Power Supply
2 Check that the Power Supply module is switched
3 Disconnect the Power Supply module from mains
Power Supply modules. If there is a PSU error
present there may be a communications problem
with that Power Supply module. Remove and
then re-fit the module, if the problem persists
then change the module.
drives carriers. If none are evident then there
may either be an ESI processor problem or a
Backplane problem.
module is live.
ON.
power and remove the module from the system,
Re-install: if problem persists, replace Power
Supply module.
Troubleshooting
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