TAP-
101
363-206-295
Clearing
Trouble
:
1997
December
1,
Issue
9
of
6
Page
6.
NOTE:
for
set
be
may
failure
signal
DS3/EC-1
incoming
for
level
alarm
The
The
Critical.
set-t3
or
(DS3)
set-ec1
to
used
is
command
(EC-1)
level.
alarm
the
set
the
Is
FAULT
any
on
LED
3DS3/3STS1E
flashing?
pack
circuit
If YES
with
continue
then
,
7
Step .
If NO
to
proceed
then
,
9
Step .
DSX-3
from
signal
(EC-1)
DS3
incoming
bad
a
of
report
trouble
a
Issue
7.
no
If
procedures.
local
using
trouble
Clear
point.
cross-connect
(STSX)
replace
found,
trouble
3DS3/3STS1E
end.
near
at
pack
circuit
Reference: DLP-518
8.
PROCEDURE
THIS
COMPLETED
HAVE
YOU
STOP.
.
Is
9.
FAULT
an
on
LED
OLIU
flashing?
or
lighted
pack
circuit
If YES
do
then
,
TAP-120.
If NO
with
continue
then
,
10
Step
.
10.
NOTE:
protection
and
service
the
both
of
Failure
TGS/TG3, 3STS1E or
,
3DS3
alarm.
Critical
a
activate
will
packs
circuit
the
Are
FAULT
protection
and
service
a
on
flashing)
(not
lighted
LEDs
type?
same
the
of
pack
circuit
If YES
with
continue
then
,
11
Step
.
If NO
to
proceed
then
,
18
Step
.