Lucent Technologies Galaxy 4848/100 User Manual

Lucent Technologies Galaxy Power System 4848/100
13 - 8 Troubleshooting SCF Systems Issue 5 June 2000
CTLR MAJ Controller Fail -- •BJA failure
•BJB failure
•BJC rectifier
interface
board
failure→
•Display failure
•BJJ failure
•BJH failure
•Intelligent
option board
failure
Check the BJC circuit pack to see if
the green LED is extinguished and
the yellow LED is lit. If so, perform
the following steps:
1. Reset the BJB microprocessor
board and see if the problem is
resolved.
2. If the problem recurs, replace the
BJC board.
3. If the problem remains, call your
local RTAC representative.
CTLR MAJ Controller Fail -- •BJA failure
•BJB failure
•BJC rectifier
interface board
failure
•Display
failure→
•BJJ failure
•BJH failure
•Intelligent
option board
failure
If the front panel LCD module,
LEDs, or switches fail, perform the
following steps:
1. Verify that the ribbon cable from
the backplane to the display is not
cut, abraded, or otherwise
mangled. Replace the cable if
damaged.
2. Reset the BJB microprocessor
board after replacing the cable but
before retesting.
3. If the problem remains, replace
the BJE alarm relay/display board.
4. If the LCD module is still not
functioning, but LEDs and
switches are working, replace the
LCD module; if the switches and
LEDs are still not operating,
replace the BJG board.
Table 13-C: Controller Alarms
(See Figures 12-2 and 12-3)
Controller
LED
Controller
Alarm
Status
SCF Controller
Display
Other
Indication(s)
Possible
Problem(s)
Possible Solution(s)

Lucent Technologies Galaxy 4848/100 Specifications

General

Brand	Lucent Technologies
Model	Galaxy 4848/100
Category	Power Supply
Language	English