Lucent Technologies Galaxy Power System 4812 User Manual

Lucent Technologies Galaxy Power System 4812
Issue 5 June 2000 Troubleshooting Vector Systems 14 - 5
CTRL Alarm LED
Table 14-C: Controller Alarms
(See Figures 12-4 and 12-5)
Controller
LED
Controller
Alarm
Status
Vector
Controller Display
Other
Indication(s)
Possible
Problem(s)
Possible Solution(s)
CTRL MAJ None -- •Controller
failure
Check controller to see if
the green LED is
extinguished and the red
LED is lit. If so, perform the
following steps:
1. Remove and reset the
controller circuit board.
If all diagnostics pass, it
is possible that some type
of “one time”
abnormality occurred to
cause the failure.
2. If the diagnostics did not
pass, Replace the
controller circuit board
and verify the failure is
resolved.
3. If the problem is not
corrected, call your local
RTAC representative.
CTRL MAJ None -- •Controller
failure
•Display failure
If the front panel LED
module, LEDs, or switches
fail, perform the following
steps:
1. Verify that the ribbon
cable from the controller
board to the BMW
display is not cut,
abraded, or otherwise
mangled. Replace the
cable if damaged.
2. Reset the controller
board.
3. If the display is still not
operating, replace the
display module.
CTRL MIN tPA -- Battery thermal
probe has failed.
Call your local RTAC
representative.

Lucent Technologies Galaxy Power System 4812 Specifications

General

Brand	Lucent Technologies
Model	Galaxy Power System 4812
Category	Power Supply
Language	English