Clearing:
Trouble
363-206-295
TAP-
102
12
of
3
Page
1997
December
1,
Issue
Conditions
Alarm
(MJ)
Major
A.
Table
or
Step
or
Level
Alarm
Procedure
causes
Likely
(Note)
Description
Trouble
Indication
LED
MAJOR
. MJ LED
lighted.
without
removed
packs
Circuit
doing
upd
remove
to
command
list.
equipment
from
packs
circuit
46
Step
removed
CP
alarm
minor
External
is
15)
input
alarm
(environmental
cooling
or
power
DC
RT.
at
active
failed.
has
RT
in
fan
Use
rtrv-attr-
env
RT
at
command
trouble.
determine
to
using
trouble
Clear
procedures.
local
ExternalMinor*
point
alarm
environmental
An
is
input)
discrete
(miscellaneous
RT.
at
active
Use
rtrv-attr-
env
RT
at
command
trouble.
determine
to
using
trouble
Clear
procedures.
local
environment
n
*
mode
holdover
in
been
has
System
of
because
hours
4
than
more
for
switch.
manual
or
fail
ref.
timing
ref.,
timing
Check
eqpt.
of
state
check
(
rtrv-state-
eqpt
)
holdover
excessive
reference
timing
external
DS1
The
shelf
remote
a
from
timing
the
or
than
greater
offset
frequency
a
has
hertz.
20
DS1
the
Check
timing
external
timing
the
or
source
a
from
obtained
shelf.
remote
error
frequency
MAJOR
. MJ LED
lighted. FAULT
on
flashing
LED
TGS/TG3 circuit
pack.
LOS
ref.
sync.
DS1
inc.
LOF
ref
sync.
DS1
inc.
BER
ref
sync.
DS1
inc.
AIS
ref
sync.
DS1
inc.
OOL
ref
sync.
DS1
inc.
EOOF
ref
sync.
DS1
inc.
of
Failure
TGS/TG3
at
pack
circuit
of
failure
or
end,
far
or
near
timing
supply,
timing
upstream
and
SF
for
set
system
eqpt.,
ESF.
is
DS1
received
11
Step
MAJOR
. MJ LED
lighted. FAULT
on
flashing
LED
3DS3.
LOS
DS3
DSX)
(from
inc.
*
sig
DS3
DSX)
(from
inc.
fail
*
signal
DSX-3
or
failed
Equipment
removed
9
Step
table.
of
end
at
footnotes
and
notes
See