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Troubleshooting
6-1
Chapter 6
Troubleshooting
This chapter provides answers to some commonly asked questions about
the Desktop Projector 9100.
TROUBLESHOOTING CHART
Please refer to this troubleshooting chart and the following adjustment
recommendations before calling for assistance.
PROBLEM LIKELY CAUSE POSSIBLE SOLUTION(S)
No computer image 1. Loose cable. 1. Check and secure cable
projected. connections.
2. No power to computer. 2. Turn on computer.
3. Incompatible video system. 3. If possible, check computer
with another monitor.
4. No power to projector. 4. Power switch; AC cord
plugged in (both ends); outlet
on.
5. External video port not 5. Activate the external video
activated. port on your notebook.
Cycle the power on your
notebook with your projector
connected and turned on.
No image on 1. Loose cable. 1. Connect cable.
computer screen. 2. Wrong video cable. 2. Use correct video cable.
3. BNC cable not connected 3. Make sure cable is correctly
correctly. attached at both ends.
Monochrome on Computer was turned on 1. Turn projector on.
color monitor. before projector. 2. Restart computer.
Streaks on Video cable plugged into Check and reset cable
monitor. computer is upside down. connections.
Faint screen. Low contrast. Adjust CONTRAST.
Jittery, fuzzy Out of sync. Adjust SYNC setting.
letters.