Lenovo ThinkVision C400 Manuel D’Utilisation
Appendix
B.
Frequently
asked
questions
(FAQ’s)
The
table
below
provide
solutions
for
common
issues
that
a
user
may
encounter
while
using
the
projector.
Item
Solution
Starting
a
wireless
projecting
session
quickly
After
launching
wireless
projecting
software,
right-click
the
projector
in
the
list,
and
select
Bind
.
Now
you
can
start
a
projection
with
the
hotkey
(Ctrl+F5).
During
wireless
projection,
you
can
end
the
projection
with
the
hotkey
(Ctrl+F5).
Enabling/Disabling
WEP
Select
Menu
on
the
control
panel
of
the
projector
or
remote
controller,
then
click
Information→
Wireless
Setting→
Enable
WEP/Disable
WEP
in
the
OSD
menu.
When
the
prompt
″This
will
disconnect
current
wireless
projecting
session.The
new
setting
will
take
effect
in
10
seconds.
Continue?
″
appears,
select
Yes
.
Playing
videos
(for
example
a
DVD)
Please
select
the
wired
mode
to
play
videos,
since
video
is
not
supported
in
wireless
mode.
Switching
between
wired
and
wireless
projecting
mode
Select
the
Source
button
on
the
panel
of
the
projector
or
remote
controller
to
switch
from
one
image
source
to
another,
including
the
wireless
and
wired
sources.When
the
current
projecting
mode
is
a
wired
one,
selecting
the
Wireless
button
once
on
the
remote
controller
will
switch
to
the
wireless
mode.
When
the
current
projecting
mode
is
wireless,
selecting
Wireless
will
end
current
wireless
projecting
session.
If
you
are
unable
to
browse
the
Internet
after
a
wireless
projection
Select
Repair
in
Windows
XP
or
re-insert
the
WLAN
adapter,
then
try
again.
If
it
still
does
not
work,
please
restart
the
laptop.
Remote
controller
acting
as
a
mouse
During
the
wireless
projection,
the
cursor
pad
on
the
remote
controller
can
act
as
the
mouse
on
the
laptop.
The
PgUp
and
PgDn
keys
on
the
remote
controller
also
take
effect.
USB
image
display
This
function
enables
you
to
automatically
or
manually
display
images
(JPG,
BMP,
GIF,
PCX,
and
PNG,
except
the
animate
feature
of
GIF89a)
stored
in
a
USB
memory
device
connected
to
the
projector
via
the
USB
input.
Therefore,
you
can
view
a
PowerPoint
®
(PPT)
presentation
without
using
a
computer.
Native
(PPT)
format
is
not
supported
in
this
mode.
To
use
this
function,
please
save
the
(PPT)
file
format
as
the
GIF
or
JPG
format.
Then
the
images
can
be
displayed.
Note:
You
can
display
standard
image
file
formats
(JPG,
BMP,
GIF,
PCX,
and
PNG)
using
a
USB
memory
device
without
a
laptop.
If
you
want
to
display
a
(PPT)
file,
you
must
convert
it
into
GIF
or
JPG
files.)
©
Lenovo
2005.
Portions
©
IBM
Corp.
2004.
B-1