ADTRAN MX2800 M13 User Manual page 139

Notification
AID
Code
404 (PS A) MN
REPT
ALM
405 (PS B)
EQPT
404 (PS A) MN
405 (PS B)
404 (PS A) MJ
405 (PS B)
404 (PS A) MN
405 (PS B)
404 (PS A) MN
405 (PS B)
Table 9-3. MX2800 Alarm Events (Continued)
Condition Service
Location
Type Affecting
PWR-5 NSA NEND
HITEMP NSA NEND
HITEMP NSA NEND
PWR-48 NSA NEND
PROTNA NSA NEND
Description Recommended Action
Power Supply Low Replace the failed power supply. Use the aid of the alarm to
identify the card.
Power Supply Temp High Reduce the temperature of the MX2800's operating environment
or provide better ventilation.
Power Supply Temp Critical Reduce the temperature of the MX2800's operating environment
or provide better ventilation.
Power Supply Source Check the –48 volt input indicated by the AID for a blown fuse
or disconnected/incorrect wiring.
Failure
Power Supply Card Removed Check to see if card was removed by on-site personnel.