34.
Relatch DCF power unit that was unlatched in Step 32.
35.
At selected DFC power switch TN3, in applicable PC bay, operate
ON
switch.
Response:
REPT POWER UP
or
REPT OUT OF SERVICE
or
REPT FAULT CLEARED
message
received.
Unit label indicates
OOS
or
OOS MAN
.
OOS
LED lighted on selected DFC power switch.
36.
At selected DFC power switch TN3, operate
ROS/RST
switch to
RST
position and wait for selected DFC and
all subunit
RST COMPLETED
messages.
37.
NOTE:
The selected DFC and all subunits are diagnosed and restored to service.
Verify the following responses.
Response:
RST COMPLETED
message received.
At common processor display page, selected DFC label indicates
ACT
(CU indicates
STBY
).
At selected DFC power switch,
OOS
and
RQIP
LEDs off.
38.
At selected IOP, check selected IOP LEDs.
Reference:
Procedure 8.20
39.
At power switch TN6 for selected IOP, operate
ROS/RST
switch to
ROS
position and wait for selected IOP
and subunit
RMV COMPLETED
messages.
40.
Verify the following responses.
Response:
IOP
RMV COMPLETED
or
REPT UNAVAILABLE
message received.
IOP label indicates
OOS
or
OOS MAN
.
OOS
and
ROS
LEDs on IOP power switch lighted.
41.
At processor bay for selected IOP, remove and immediately replace fuse
F22A
.
42.
Verify the following responses.
Response:
OFF
LEDs lighted on respective
495A
or
494GA
power units.
REPT POWER DOWN
or
REPT UNAVAILABLE
message received with major alarm
indicated at terminal.
POWER ALARM
LED lighted on all
TN9
power units.
43.
At
TN6
power switch for selected IOP, operate
ON
switch.
Response:
REPT POWER UP
or
REPT OUT OF SERVICE
or
REPT FAULT CLEARED
message is
received.
Unit label indicates
OOS
or
OOS MAN
.
OOS
LED lighted on selected IOP power switch.
235-105-210
October 1999
Copyright © 1999
Page 4
Summary of Contents for 5ESS-2000
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Page 799: ...Figure 11 36 3 1 Cleaning Points 235 105 210 October 1999 Copyright 1999 Page 7 ...
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Page 999: ...2 STOP YOU HAVE COMPLETED THIS PROCEDURE 235 105 210 October 1999 Copyright 1999 Page 13 ...
Page 1008: ...Figure 11 55 1 CTSNS DIP Switch Settings 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1360: ...Figure 15 47 2 Typical SCANS III Link Diagram 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1421: ...Table 1 1 O M Checklist 235 105 210 October 1999 Copyright 1999 Page 3 ...