TAP-
112
363-206-295
Clearing
Trouble
:
1997
December
1,
Issue
15
of
6
Page
(Continued)
Conditions
Alarm
Minor
A.
Table
or
Step
or
Level
Alarm
Procedure
causes
Likely
(Note)
Description
Trouble
Indication
LED
MN
with
associated
When
lighted.
LED
(TG)
TIMING
on
settings
switch
mode
timing
slot,
TGS/TG3
invalid.
are
packs
circuit
switches
CP
invalid
32
Step
MN
lighted.
LED
FAULT
lighted
LED
pack
circuit
on
fail
CP
OLIU
fail
CP
TGS
fail
CP
TSI
with
pack
circuit
of
failure
Internal
LED
lighted
6
Step
MN
lighted.
LED
removed
CP
OLIU
removed
CP
TGS
removed
CP
TSI
without
removed
packs
Circuit
doing
upd
remove
to
command
list.
equipment
from
packs
circuit
17
Step
MN
lighted.
LED
FAULT LED
on
flashing
OHCTL
failed
channel
DCC
section
SYSCTL
or
reset,
failure,
end.
far
at
initialization
SYSCTL
Program
site.
a
from
removed
at
failed
or
progress
in
installation
end.
far
SYSCTL or OHCTL failed
Both
end.
near
at
OLIU
failed
fibers
transmit
or
transmitters
end).
other
with
communication
(no
40
Step
MN
lighted.
LED
FAULT LED
circuit
on
lighted
pack.
type
CP
unexpected
different
invalid,
settings
Switch
different
or
pack,
circuit
other
from
pack
circuit
before
were
they
than
Circuit
replaced.
or
removed
was
provisioned
slot
into
inserted
pack
pack.
circuit
different
for
29
Step
failed
boot
standby
OHCTL
OHCTL
hardware
pack
circuit
failure.
Replace OHCTL
and
(DLP-518)
or
local
repeat
software
remote
download.
failed
boot
standby
SYSCTL
SYSCTL
hardware
pack
circuit
failure.
Replace SYSCTL
and
(DLP-501)
or
local
repeat
software
remote
download.
Note:
report.
status
and
alarm
CIT
the
in
appear
also
may
trouble
of
descriptions
Similar
alarm.
no
or
Minor
Major,
Critical,
for
provisioned
be
May
*
