Lenovo C500 User Manual
Page 18
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POWER
SOURCE
AUTO
MENU
POWER
READY
POWER
SOURCE
AUTO
MENU
1
Keystone/Down
cursor
Corrects
image-trapezoid
(widens
bottom)
effect
Navigates
and
changes
settings
in
the
On-screen
Display
2
VOL-/Left
cursor
Decreases
volume
Navigates
and
changes
settings
in
the
On-screen
Display
3
Keystone/Up
cursor
Corrects
image-trapezoid
(widens
top)
effect
Navigates
and
changes
settings
in
the
On-screen
Display
4
Enter
Changes
settings
in
the
On-screen
Display
5
VOL+/Right
cursor
Increases
volume
Navigates
and
changes
settings
in
the
On-screen
Display
6
Ready
LED
Orange:
Lamp
-
Ready,
you
can
safely
turn
on/off
the
projector
Flashing:
Green
-
Not
ready,
do
not
press
the
Power
button
7
Power
LED
Green:
Unit
is
on
and
working
correctly
Off:
Unit
is
powered
off
Flashing:
Operational
error
code(s),
see
for
more
information.
8
Power
Turns
the
projector
off
9
Source
Detects
and
changes
the
input
device
10
Auto
Optimizes
image
size,
position
and
resolution
11
Menu
Opens
and
exits
the
On-screen
Display
Figure
1-3.
On-screen
Display
buttons
and
LEDs
1-4
Lenovo
C500
Projector
User’s
Guide