Acer F7200 User Manual - Page 65

LED Error Messages, Image Problems, Problem: The image is reversed

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LED Error Messages ERROR CODE MESSAGES Ready to Power on (Standby) System Power on Lamp Lit , System stable Lamp Retry Cooling Over Temperature Thermal Break Sensor error Lamp Fail Fan-1 error Case Open Color wheel error Firmware Download POWER LED RED GREEN ON － Flash － － ON － Flash Flash － － ON Flash － － ON － ON Flash － － ON ON － TEMP LED RED OFF OFF OFF OFF OFF OFF ON OFF Flash ON OFF ON LAMP LED RED OFF OFF OFF OFF OFF ON OFF ON － ON Flash ON In the event of an error, please disconnect the AC power cord and wait for one (1) minute before restarting the projector. If any other situation didn't listed in the chart above, please contact your service center. Image Problems Problem: No image appears on the screen 1. Verify the settings on your notebook or desktop PC. 2. Turn off all equipment and power up again in the correct order. Problem: The image is blurred 1. Adjust the Focus on the projector. 2. Ensure the projector-to-screen distance is within the specified range. 3. Check that the projector lens is clean. Problem: The image is wider at the top or bottom (trapezoid effect) 1. Position the projector so it is as perpendicular to the screen as possible. 2. Use the Keystone button on the remote control to correct the problem. Problem: The image is reversed Check the Projection setting on the Installation I menu of the OSD. Problem: The image is streaked 1. Set the Frequency and Tracking settings on the Computer menu of the OSD to the default settings. 2. To ensure the problem is not caused by a connected PC's video card, connect to another computer. Problem: The image is flat with no contrast Adjust the Contrast setting on the Image menu of the OSD. Problem: The color of the projected image does not match the source image. Adjust the Color Temperature and Gamma settings on the Image menu of the OSD. - 56 -

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—
56
—
LED Error Messages
E
RROR
C
ODE
M
ESSAGES
P
OWER
L
ED
T
EMP
L
ED
L
AMP
L
ED
R
ED
G
REEN
R
ED
R
ED
Ready to Power on (Standby)
ON
－
OFF
OFF
System Power on
Flash
－
OFF
OFF
Lamp Lit , System stable
－
ON
OFF
OFF
Lamp Retry
－
Flash
OFF
OFF
Cooling
Flash
－
OFF
OFF
Over Temperature
－
ON
OFF
ON
Thermal Break Sensor error
Flash
－
ON
OFF
Lamp Fail
－
ON
OFF
ON
Fan-1 error
－
ON
Flash
－
Case Open
Flash
－
ON
ON
Color wheel error
－
ON
OFF
Flash
Firmware Download
ON
－
ON
ON
In the event of an error, please disconnect the AC power cord and wait for one (1) minute before
restarting the projector. If any other situation didn
’
t listed in the chart above
,
please
contact your
service center.
Image Problems
Problem: No image appears on the screen
1.
Verify the settings on your notebook or desktop PC.
2.
Turn off all equipment and power up again in the correct order.
Problem: The image is blurred
1.
Adjust the
Focus
on the projector.
2.
Ensure the projector-to-screen distance is within the specified range.
3.
Check that the projector lens is clean.
Problem: The image is wider at the top or bottom (trapezoid effect)
1.
Position the projector so it is as perpendicular to the screen as possible.
2.
Use the
Keystone
button on the remote control to correct the problem.
Problem: The image is reversed
Check the
Projection
setting on the
Installation I
menu of the OSD.
Problem: The image is streaked
1.
Set the
Frequency
and
Tracking
settings on the
Computer
menu of the OSD to the default
settings.
2.
To ensure the problem is not caused by a connected PC’s video card, connect to another
computer.
Problem: The image is flat with no contrast
Adjust the
Contrast
setting on the
Image
menu of the OSD.
Problem: The color of the projected image does not match the source image.
Adjust the
Color Temperature
and
Gamma
settings on the
Image
menu of the OSD.