Lucent 5ESS DRM, User Manual

Page: 324 / 642

Note: Should problems occur, contact the next level of technical support and
resolve problem. Do not continue until problem is resolved.
3. At the MCC Page 1190, with MCTSI-1 active remove MCTSI-0 from service:
type and enter:
200
Response: RMV MCTSI = a–0 COMPLETED
Where: a
=
Switching module number.
4. At the MCTSI cabinet, side 0 PCD pack, depress the
OFF
button.
Response: REPT PWR OFF MCTSI = a–0
Where: a
=
Switching module number.
5. Visually verify connection of output clock reference cable as shown here.
FROM TO
BITS BOX
(see Figure 5.11-2)
TSICOM-0
(see Figure 5.11-3)
EQL 62-020 (TSIU4), 353 (Berg Connector)
EQL 45-017 (TSIU4-2), 353 (Berg
Connector)
6. Perform BITS Box acceptance tests. Refer to vendor documentation.
7. At the MCTSI cabinet, side 0 PCD pack, depress the
ON
button.
Response: REPT PWR ON MCTSI=a-0
Where: a
=
Switching module number.
8. At the MCC Page 1190 diagnose MCTSI-0, type and enter: 500
9. Did MCTSI-0 pass all diagnostics?
If,
YES , continue with Step 10 .
If, NO , resolve problem, contact next level of technical support as required. Do
not continue until problem is resolved.
10. At the MCC Page 1190, are MCTSI-0 external clock references 0 and 1 in STBY
state?
If,
YES , continue with Step 11 .
If, NO , resolve problem, contact next level of technical support as required. Do
not continue until problem is resolved.
11. Observe a 15-minute soak period.
Note: Should problems occur, contact the next level of technical support and
resolve problem. Do not continue until problem is resolved.
5.11.5.3 Install MMSU Scan Points
1. Select customer-supplied RC/V 8.11 forms identifying BITS BOX scan points.
2. From the DCD-523, cross connect terminals (two audible minor alarms), connect
to an available pair of scan leads from the MMSU. Record scan point used for the
minor alarm connection.
ROUTINE MAINTENANCE
Procedure 5.11
235-200-150
January 2003
Page 5.11-6 Issue 3.00