Nortel Meridian 1 Manual page 6
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Also See for Meridian 1:
- Manual (1121 pages) ,
- Planning and installation manual (612 pages) ,
- Planning, installation and operating instructions (556 pages)
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553-3001-510 Standard 11.00 June 1999
Green LED off on module power supply (DC power) . . . . . . . . . . . .
Defective blower unit indicated (DC power) . . . . . . . . . . . . . . . . . . . .
Main circuit breaker and all column LEDs off (AC power) . . . . . . . .
Breaker off on MPDU (AC power) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Green LED off on module power supply (AC power) . . . . . . . . . . . .
Defective blower unit indicated (AC power) . . . . . . . . . . . . . . . . . . . .
Clearing common equipment faults . . . . . . . . . . .
Common equipment faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fault clearing procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Call processing stopped (options 21A and 21) . . . . . . . . . . . . . . . . . .
Call processing stopped (option 21E) . . . . . . . . . . . . . . . . . . . . . . . . .
(options 21A and 21) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fault indicated on MSPS card (option 21E) . . . . . . . . . . . . . . . . . . . .
Fault indicated on the CPU card (options 21A and 21) . . . . . . . . . . . .
Fault indicated on the ICM card (option 21E) . . . . . . . . . . . . . . . . . . .
Call processing stopped (option 51) . . . . . . . . . . . . . . . . . . . . . . . . . .
Fault indicated on memory card (option 51) . . . . . . . . . . . . . . . . . . . .
Fault indicated on a common equipment card (option 51) . . . . . . . . .
Call processing stopped (options 61 and 71) . . . . . . . . . . . . . . . . . . . .
Fault indicated on a memory card (options 61 and 71) . . . . . . . . . . . .
(options 61 and 71) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(options 51C, 61C, 81, and 81C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Floppy disk unit not operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Core Multi Disk Unit not operating . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOP/CMDU not operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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