Introductions
TOP
Control
panel
Details at page 14
1
Trouble
shooting
The projector is so easy to use as the TV.While some problems my
occur because of the environment and voltage. Please try to recognize the
fake malfunction before refer to the technicians
Problem
The
possibility reason
1.
when
turn on
the power switch,
the indicator light
do not work
◎
The
power switch fuse is burned
2.
T
he
remote
control
can
not
turn
on projector
◎
The
power
switch turn on or off
？
◎
The
remote control out of battery
？
◎
Something stands between the remote and IR
◎
Strong
light on IR directly
◎
The
power can does not connect well
◎
Is
there
an
input signal
？
◎
Is
t
he
input
cable
plugged
well
？
◎
Under
PC model ,is the refresh rate
＞
75
KHz
?
◎
When the projector connect with the notebook,
set the screen as VGA mode
◎
Is the channel set-up correct
？
3.
N
o
image
on
the screen
4.
Auto-off after
working for a
while
◎
The
voltage
is
not
stable
◎
The
projector
ventilation
is
block
◎
The
over-heat protection system
◎
Check
the
over-heat protection system
P age
6
Page
21
Bottom
Projector mount hole
（4
holes
）
Fix
with
M4x8mm。
4
Hight-feet adjustment
3
2
Label
5
Cold
wind
input
ventilation
system
1
4
5
3
2
Содержание PRJD903
Страница 1: ...HD LED PROJECTOR User Manual 182version 01 Android 2USB MODEL PRJD903...
Страница 2: ......
