Meridian 1 / SL1
General Maintenance Procedure
This is a general guideline for testing the complete system, adjust as necessary for the system you are working on.
Repair any faults found before going to the next command.
Network and Peripheral Equipment:
| Load | Commands | Notes |
|---|---|---|
| LD 32 | STAT LDIS loop shelf | List disabled units on shelf |
| LD 60 | STAT SSCK x (0 - 1) LCNT | Use LD 60 only if PRI/DTI is installed If DTI is not installed, STAT the clock cards in LD 39 |
| LD 96 | STAT DCH | Use LD 96 only if PRI is installed |
| LD 39 | STAT IGS x (0 - 19) STAT FIJI x y STAT RING x (0 - 1) STAT SCG x (0 - 1) | Use LD 39 only for SL1-XT or Options 71, 81 & 81C If DTI is installed, STAT the clock cards in LD 60 only |
| LD 30 | LOOP ALL | Memory test, continuity test, and signaling test on all XOPS cards |
| LD 45 | TEST | Complete continuity test for one or all loops |
CPU Maintenance:
| OMEGA CPU SYSTEMS | CORE SYSTEMS | ||
|---|---|---|---|
| LD 35 | STAT CMA x (0-1) STAT MEM STAT EXT STAT CPU CDSP TCPU SCPU CDSP CMAJ CMIN ALL |
LD 135 | STAT CNI STAT CPU STAT SUTIL CDSP TEST CPU SCPU CDSP CMAJ CMIN ALL |
| LD 37 | STAT TTY | LD 137 | STAT |
| LD 37 | STAT TTY | ||
Network connection matrix:
| Group | Shelf | Per Sig | 3PE Card | IGS 0 Card | IGM Jack | IGS 1 Card | IGM Jack | Loops |
|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0G0 | 0 | J1 | 2 | J6 | 0 - 15 |
| 0 | 1 | 1 | 1G0 | 1 | J22 | 3 | J17 | 16 - 31 |
| 1 | 0 | 2 | 0G1 | 4 | J2 | 6 | J7 | 32 -47 |
| 1 | 1 | 3 | 1G1 | 5 | J21 | 7 | J16 | 48-63 |
| 2 | 0 | 4 | 0G2 | 8 | J3 | 10 | J8 | 64 - 79 |
| 2 | 1 | 5 | 1G2 | 9 | J20 | 11 | J15 | 80 - 95 |
| 3 | 0 | 6 | 0G3 | 12 | J4 | 14 | J9 | 96 - 111 |
| 3 | 1 | 7 | 1G3 | 13 | J19 | 15 | J14 | 112 - 127 |
| 4 | 0 | 8 | 0G4 | 16 | J5 | 18 | J10 | 128 - 143 |
| 4 | 1 | 9 | 1G4 | 17 | J18 | 19 | J13 | 144 -159 |