DLP-502
234-151-077AC
1
of
1
Page
1999
June
7,
Issue
Controller
Circuit
Service
in
Pack
Circuit
Replace
Interface
or
(SCU),
Unit
Circuit
Service
(SCC),
(IPUB)
Bus
Unit
Peripheral
to
DLP-510
SCC,
the
for
(DLP-509
service.
of
out
unit
the
take
service,
of
out
not
is
unit
the
If
1.
IPUB.)
the
for
DLP-512
or
SCU,
the
for
press
(IPUB),
pack
circuit
TN1671
or
SCU)
or
(SCC
pack
circuit
TN1984
unit
At
2.
OFF.
Response: OFF
lights.
LED
replaced.
be
to
pack
circuit
Identify
3.
to
unit
the
of
top
the
across
horizontally
runs
that
strip
designation
the
up
flip
Carefully
4.
removed.
be
to
pack
circuit
the
allow
pack.
circuit
remove
and
mechanism
locking
Release
WARNING.
See
5.
grounded
be
must
clip
the
and
worn
be
always
must
strap
wrist
A
WARNING:
packs.
circuit
any
removing
or
inserting
before
on
worked
being
unit
the
to
pack.
defective
of
position
into
pack
circuit
new
Insert
6.
position.
into
locked
and
seated
fully
is
pack
circuit
Ensure
7.
press
(IPUB),
pack
circuit
TN1671
or
SCU)
or
(SCC
pack
circuit
TN1984
unit
At
8.
ON.
9.
PROCEDURE.
THIS
COMPLETED
HAVE
YOU
STOP!
Proprietary
—
Technologies
Lucent
instructions
Company
to
pursuant
Use
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