Appendix
B.
Troubleshooting
Before
contacting
Service
and
Support,
complete
these
steps
to
verify
if
your
adapter
is
defective:
1.
Inspect
your
adapter.
a.
Inspect
case
for
any
damage
(for
example,
cracks,
deformations,
or
exposure
to
water).
b.
Inspect
cables
for
any
damage
(for
example,
cracks,
cut,
or
exposed
wiring).
c.
If
any
damage
is
found,
discontinue
use
of
the
adapter
and
contact
Service
and
Support
for
replacement
parts.
2.
Ensure
all
of
the
connectors
are
firmly
seated
at
the
power
receptacle,
the
input
side
of
adapter,
and
the
notebook
computer.
3.
Ensure
the
adapter
has
adequate
ventilation.
The
adapter
might
overheat
and
shut
down
if
it
is
operated
too
long
in
a
confined
area.
4.
Check
the
Power
Source.
a.
AC
Mode:
Check
the
power
receptacle
by
connecting
a
known
working
device
(for
example,
a
lamp).
If
the
AC
receptacle
is
not
working,
verify
that
your
circuit
breaker
or
fuse
panel.
b.
Automobile
Mode:
Check
the
power
receptacle
by
connecting
a
known
working
device
(for
example,
a
mobile
phone
charger).
If
the
power
receptacle
is
not
working
ensure
that
the
key
is
in
the
Accessory
position
and
check
the
fuse
panel.
c.
Aircraft
Mode:
Check
if
the
LED
indicator
next
to
the
power
receptacle
is
illuminated.
If
the
LED
is
not
illuminated,
contact
a
flight
attendant.
5.
Connect
the
adapter
to
your
notebook
computer:
a.
If
the
adapter
immediately
shuts
off,
check
your
notebook
computer
connector
for
looseness
or
damage.
Try
connecting
the
original
AC
adapter
to
your
notebook
computer.
If
the
original
AC
adapter
operates
correctly,
contact
Service
and
Support
for
a
replacement
adapter.
b.
If
the
adapter
works
for
a
period
of
time
and
then
shuts
off,
check
to
ensure
that
the
adapter
has
proper
ventilation.
It
is
normal
for
the
adapter
to
feel
warm
when
you
touch
it.
c.
If
the
adapter
is
used
in
the
Automobile
Mode
while
the
engine
is
off
and
the
adapter
shuts
off
after
a
period
of
time,
contact
an
automotive
and
electrical
technician
to
check
your
vehicle
electrical
system
for
proper
output
voltage
with
the
adapter
and
your
notebook
computer
connected.
Some
automobile
manufacturer
designs
do
not
provide
sufficient
voltage
(minimum
11.5
VDC)
to
operate
the
adapter
under
full
load.
Note:
The
adapter
is
designed
to
shut
down
and
latch
off
when
a
fault
is
detected.
The
fault
must
be
removed
AND
the
adapter
must
be
disconnected
for
at
least
10
seconds
before
you
can
reset
the
adapter.
©
Lenovo
2005,
2007.
Portions
©
IBM
Corp.
2005.
99
Summary of Contents for 41R0139
Page 1: ...ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 16: ...xvi ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 64: ...48 Adaptér ThinkPad a Lenovo 90 W Slim AC DC Combo Uživatelská příručka ...
Page 88: ...72 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 94: ...78 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 98: ...9CI Dg9K B a KPX9CI g9KDE 82 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 100: ...84 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 104: ... úα UC ϕú úα ΩTC 88 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 106: ...90 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 111: ...交換用電圧チップの使用 以下の図は 交換用電圧チップの使用について示しています 取り付けおよびユーザーズ ガイド 95 ...
Page 114: ...98 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 118: ...102 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 129: ...30 30 30 30 Appendix D Lenovo Limited Warranty 113 ...
Page 130: ...30 30 114 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 136: ...120 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 142: ...126 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 148: ...132 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 149: ...Appendix F Important information for the European Directive 2002 96 EC 133 ...
Page 150: ...134 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 154: ...138 ThinkPad and Lenovo 90W Slim AC DC Combo Adapter User s Guide ...
Page 155: ......
Page 156: ...Part Number 41R4280 Printed in China China 1P P N 41R4280 ...
