DLP Projector—User’s Manual
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59
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LED Error Messages
E
RROR
C
ODE
M
ESSAGES
P
OWER
LED
L
IGHT
LED
T
EMP
LED
Light Source Ready
ON
OFF
OFF
Start
Flashing
OFF
OFF
Cooling
Flashing
OFF
OFF
Over Temperature T1
OFF
1 blinks
ON
Over Temperature T2
OFF
2 blinks
ON
Over Temperature T3
OFF
3 blinks
ON
Over Temperature T4
OFF
4 blinks
ON
Over Temperature T5
OFF
5 blinks
ON
Thermal Break Sensor error
4 blinks
OFF
OFF
FAN1 error
6 blinks
1 blinks
OFF
FAN2 error
6 blinks
2 blinks
OFF
FAN3 error
6 blinks
3 blinks
OFF
FAN4 error
6 blinks
4 blinks
OFF
FAN5 error
6 blinks
5 blinks
OFF
FAN6 error
6 blinks
6 blinks
OFF
FAN7 error
6 blinks
7 blinks
OFF
FAN8 error
6 blinks
8 blinks
OFF
FAN9 error
6 blinks
9 blinks
OFF
1W MCU detects scaler stops working
2 blinks
OFF
OFF
Case Open
7 blinks
OFF
OFF
Lens Open
7 blinks
1 blinks
OFF
DMD error
8 blinks
OFF
OFF
Color wheel error
9 blinks
OFF
OFF
Phosphor wheel error
9 blinks
1 blinks
OFF
In the event of an error, please disconnect the AC power cord and wait for one (1) minute before restarting
the projector. If the Power or Light source LEDs are still blinking or the Over Temp LED is lit, 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. Press the
Auto
button on the remote control or projector.
3. Ensure the projector-to-screen distance is within the specified range.
4. 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 or projector to correct the problem.
Summary of Contents for DH4661Z
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