
60
Problem Check Page
Maintenance indicator on
the projector illuminates
or blinks in red.
See “Maintenance Indicator s”.• 53
The projector cannot
be turned on or put into
the standby mode
using STANDBY/ON on
the projector.
The keylock is set.
If the keylock is set to “ON”, all the buttons are l ocked.
•
•
48
Picture is green on
COMPUTER
(Component)/
HDMI (Component).
Change the input signal type setting.
When you cannot select an inpu t signal type, selec t “Color is faded or
poor” in the “Help” menu, after s electing an item other th an “sRGB” in
“Picture Mode”, and then select an in put signal type.
•
•
51
40, 51
Picture is pink
(no green) on
COMPUTER (RGB)/
HDMI (RGB).
Picture is too bright and
whitish.
Image adjustments are incor rectly set.•41
The cooling fan becomes
noisy.
When temperature inside the p rojector increases, t he cooling fan runs
faster.
•
8, 9
52, 53, 5
4
The lamp does not light
up even after the
projector turns on.
The lamp indicator is illuminating in red.
Replace the lamp.
The lens shutter is closed.
•
•
53, 56, 57
The lamp suddenly turns
off during projection.
The image sometimes
fl ic k e r s .
Cables are incorrectly co nnected to the projector or t he connected
equipment works improperly.
Select “Vertical stripe s or fl ickering image appear” in the “Help” me nu
and make the necessary adj ustments.
If this happens frequently, repl ace the lamp.
•
•
•
21–25
51
56
The lamp needs much
time to turn on.
The lamp will eventually nee d to be changed.
While the remaining lamp lif e draws to a close, replace the l amp.
•56
Picture is dark.
One Touch Play/System
Standby is not enabled.
Non-Sharp Video Products a re connected.
One Touch Play/System Standby function ma y not work when the
projector is connected to a non-S harp Video Products.
•37
An HDMI cable is not used for conn ection between the p rojector and
Sharp Video Products.
One Touch Play/System Standby function i s enabled when the
projector is connected to Shar p Video Products with an H DMI cable.
•22
One Touch Play/System Standby function of t he projector is not set to
“On”.
•37
CEC settings of connected Sha rp Video Products are i ncorrect.•37
The remote control
cannot be used.
Operate the remote control while p ointing it at the projecto r's remote
control sensor.
The remote control may be too far away from t he projector.
If direct sunlight or a strong fl uorescent lamp is shin ing on the
projector's remote control sensor, plac e the projector where it wi ll not
be affected by strong light.
•
•
•15
The batteries may be deplete d or inserted incorr ectly. Make sure the
batteries are inserted co rrectly or insert n ew ones.
•15