Fujitsu FLM 150 ADM Maintenance And Trouble Clearing page 153

Maintenance and Trouble Clearing
FJTU-320-515-480
Figure 4-37: HC1A-STS1 Unit Front Panel and Hardware Option Locations
Issue 9, May 1999
4.13: Replacing the STS-1 Electrical Channel
0 1 0 0 2 0
LBO
CH1
0 1 0 0 2 0
LBO
CH2
0 1 0 0 2 0
LBO
CH3
0 1 0 0 2 0 SET
THR
LBO
CH1
0 1 0 0 2 0
SET
THR
LBO
CH2
0 1 0 0 2 0
SET
THR
LBO
CH3
Note: These switches are represented on the back of the
cabinet board, and the right and left sides are reversed.
FNC and FNC Customer Use Only
Cable
LBO-SETTING
Length
(feet) 1 2
0 - 100
SET SET
THR SET
100 - 225
225 - 325
SET THR
325 - 450 THR THR
(HC1A-STS1) Unit
FAIL/
SVCE
1
2
3
LINE
Vol. ll, Page 480.4-61