AT&T 555-230-223 manual Reset MJ Btest

Models: 555-230-223

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Maintenance

 

 

 

 

486 DEAD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*MJ BTEST

 

 

 

 

 

(40 SECONDS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*MF BOOT

 

 

 

 

 

(10 SECONDS)

 

 

 

 

 

 

 

 

 

 

 

 

 

*MJ PGM386

 

 

*MJ OSINIT

 

 

 

 

OR:

 

 

(15 SECONDS)

 

 

 

*MJ PGMFAC

 

 

 

 

 

 

*MJ PGMALB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*MJ AINIT

 

 

 

 

 

(3 MINUTES)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*ASAI-E

 

 

 

 

 

 

 

 

RESET ASAI-E: 7-1/2 MINUTES

ASAI-E RESET M_SHUT = 1-1/2 MINUTES

NORMAL AUTOMATIC FLOW

TECHNICIAN’S DIRECTED FLOW

ERROR LEG

*MJ E SHUT

(FLASHING)

*MJ M SHUT

(FLASHING)

(50 SECONDS)

a

a

a

*MJ CMD

*MJ E SHUT

*MJ M SHUT

*MJ OS

(50 SECS.-5 MINS)

*MJ OA&M

LCD DISPLAY FOR

ATRANSITIONAL STATE (a=DISPLAY ID)

LCD DISPLAY FOR

A STABLE STATE

LCD DISPLAY FOR

A STABLE STATE IN WHICH THE MFB CAN BE POWERED DOWN OR REMOVED FROM CARRIER

Figure 4-3. System Initialization and Shutdown Flow (Replacement to be Supplied)

Issue 1 January 1996 4-9

Page 124
Image 124
AT&T 555-230-223 manual Reset MJ Btest