Lucent Technologies Galaxy Power System 4812
Issue 5 June 2000
Troubleshooting Vector Systems 14 - 11
RECT
MIN
rFA
ALM
SEN
Thermal sensor
failure:
•Internal
rectifier failure
1. Place the ac
circuit breaker
for the rectifier in
the OFF position.
2. Remove the
rectifier from the
shelf.
3. Wait for 30
seconds or until
all front panel
display LEDs
have
extinguished.
4. Replace the
rectifier.
5. Return the ac
breaker to the ON
position.
6. Place the rectifier
ON/STBY switch
into the ON
position.
7. If the problem is
not corrected,
replace the
rectifier with a
new one.
RECT
MIN
rFA
FAN ALM None
Fan failure
Replace the fan in
the rectifier.
RECT
MIN
rOFF
STBY
Blank
Rectifier has
been manually
turned off.
Turn rectifier on.
RECT MIN
HFO
None
None
Configuration
problem
Call your local
RTAC
representative.
Table 14-E: Rectifier Related Alarms
Rectifier Related Alarms
(See Figures 12-6 and 12-8)
Controller
LED
Controller
Alarm
Status
Vector
Controller Display
Rectifier
LED
Rectifier
Display
Possible
Problem(s)
Possible Solution(s)
