Chapter 6
Maintenance
—
Light source/temperature indicators
2
78 - ENGLISH
Light source/temperature indicators
When an indicator lights up
If a proble
m
occurs inside the projector, the light source indicator <
光源
> or te
m
perature indicator <
温度
>
w
ill
infor
m
you by lighting or blinking in red.
C
heck the status of the indicators and take follo
w
ing
m
easures.
Attention
f
When s
w
itching off the projector to deal
w
ith proble
m
s,
m
ake sure to follo
w
the procedure in “S
w
itching off the projector
”
(
x
page 76
)
.
Light source indicator <
光源
>
Temperature indicator <
温度
>
Light source indicator <
光源
>
Indicator status
Status
Solution
Lighting red
f
So
m
e of the ele
m
ents of the light
source are defecti
v
e and the light
output has decreased.
f
Turn the <
主电源
> s
w
itch to <
关
>
(
x
page 76
)
, and turn on the po
w
er
again.
Blinking red
(1
ti
m
e
)
f
The light source is turned off since
the projection lens cannot be
detected.
f
Turn off the po
w
er and
m
ount the projection lens again.
(
x
page 5
2)
f
Turn the <
主电源
> s
w
itch to <
关
>
(
x
page 76
)
, and turn on the po
w
er
again.
Blinking red
(2
ti
m
es
)
f
The light source does not light up,
or the light source turns off
w
hile the
projector is in use.
f
Turn the <
主电源
> s
w
itch to <
关
>
(
x
page 76
)
, and turn on the po
w
er
again.
Blinking red
(3
ti
m
es
)
Note
f
If the light source indicator <
光源
> is still lighting or blinking after taking the
m
easures, set the <
主电源
> s
w
itch to <
关
>, and ask your dealer
for repairs.
f
The light source indicator <
光源
>
w
ill light up in green if the projector is in projection
m
ode and there is no indication of proble
m
by lighting
or blinking in red.
