TAP-
112
363-206-295
Clearing
Trouble
:
1997
December
1,
Issue
15
of
8
Page
to
go
and
below
B
Table
in
LED(s)
flashing
the
with
pack(s)
circuit
the
Find
12.
step.
indicated
the
LEDs
Flashing
B.
Table
To
Go
LED
Flashing
With
Pack
Circuit
13
Step
3DS3/3STS1E
15
Step
TGS/TG3
protection
on
flashing
is
LED
If
protection.
to
service
Switch
13.
3DS3/3STS1E
from
signal
DS3/EC-1
incoming
bad
of
report
trouble
issue
,
protection
on
flashing
not
is
LED
If
point.
cross-connect
DSX-3/STSX
3DS3/3STS1E
service
replace
,
3DS3/3STS1E
[
pack
circuit
DLP-518].
14.
PROCEDURE
THIS
COMPLETED
HAVE
YOU
STOP.
.
Check
15.
TGS/TG3
and
coding
line
proper
for
switches
option
pack
circuit
(
settings
format
frame
rtrv-sync
incoming
check
found,
trouble
no
If
).
trouble
issue
bad,
are
signals
reference
timing
If
signals.
reference
timing
with
found
trouble
no
If
signal(s).
reference
timing
incoming
bad
of
report
replace
references,
timing
TGS/TG3
packs.
circuit
Reference: DLP-518
16.
PROCEDURE
THIS
COMPLETED
HAVE
YOU
STOP.
.