Led Error Messages; Image Problems - promethean PRM-35 Owner's Manual

LED Error Messages

E C
RROR ODE
Ready to Power on (Standby)
System Power on
Cooling
Over Temperature
Thermal Break Sensor error
Lamp error
Fan1 error
Fan2 error
Fan3 error
Lamp Door Open
DMD error
Color wheel error
In the event of an error, please disconnect the AC power cord and wait for one (1) minute before re-
starting the projector. If the POWER or LAMP LEDs are still blinking or the 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 0.72 to 1.07m 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.
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 de-
fault 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.
Promethean, Company Confidential
M
ESSAGES
P
T LED
EMP
0
0
0
ON
0
0
0
0
0
0
0
0
LED L
OWER
B
LINK
ON
Blinks
Blinks
0
4
0
6
6
6
7
8
9
LED
AMP
B
LINK
0
0
0
0
0
ON
1
2
3
0
0
0
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