DLP-
518
363-206-295
1997
December
1,
Issue
27
of
2
Page
step.
indicated
to
go
and
A
Table
in
pack
circuit
Find
Replacement
Pack
Circuit
A.
Table
Step
Pack
Circuit
SYSCTL
BBG8/BBG8B
2
Step
TSI
BCP3
4
Step
OHCTL
BCP4
6
Step
TGS
BBF2
8
Step
TGS
BBF2B
13
Step
TG3
BBF4
13
Step
OLIU
21G/21G-U
19
Step
OLIU
21D/21D-U
23
Step
OLIU
21G2-U
23
Step
3DS3
BBG11/BBG11B
27
Step
3STS1E
BBG12
31
Step
OLIU
23G/23G-U
35
Step
OLIU
23H/23H-U
35
Step
SYSCTL
BBG8/BBG8B
to
Refer
2.
DLP-501
replace
to
SYSCTL.
3.
PROCEDURE.
THIS
COMPLETED
HAVE
YOU
STOP.
TSI
BCP3
4.
NOTE:
the
later,
or
7
Release
TARP
In
TSI
BCP3
for
required
is
pack
circuit
ring
switched
path
in
cross-connections
STS-1
internal
manual
applications.
on
set
be
to
options
no
are
There
TSI
old
Remove
pack.
circuit
TSI and
replacement
install
TSI.
Response: FAULT
on
LED
TSI
then
and
seconds
13
about
for
lights
off.
goes
5.
PROCEDURE.
THIS
COMPLETED
HAVE
YOU
STOP.