Trouble Shooting - Sampo SME-32DL5 User Manual

TROUBLE SHOOTING

The following list represents possible anomalies you may encounter and subsequent troubleshooting
procedures. Please refer to this checklist prior to contacting a service representative.
Symptoms
No picture
Color is abnormal
Picture runs
Display image is too
dark
Display image is too
large or small
Image is distorted
Button is not in
function
Cause
1. Power cord disconnected?
2. Power switch on?
3. Signal cable properly
connected?
4. Monitor in power save mode?
1. Magnetic object nearby?
2. Direction of screen changed
during operation?
3. Signal cable properly
connected?
1. Signal cable properly
connected?
2. Input signal outside of the
required frequency range?
Brightness and contrast at
minimum?
1. Horizontal control needs
adjusting?
2. Vertical control needs adjusting?
1. Is the earth's magnetic field
interfering with display?
2. Does the picture appear
or ?
1. Is the battery low?
2. Is it because of outside
interference?
Remedy
1. Connect power cord.
2. Turn the power switch on.
3. Connect the signal properly.
4. Press any key on your computer.
1. Move object farther away.
2. Wait about 10 minutes after turning
OFF the power switch, then turn
power switch on so that degauss
circuit within monitor starts.
3. Connect signal cable properly.
1. Connect signal cable properly.
2. Input signals which are within the
frequency range.
Adjust brightness and contrast.
1. Adjust to desired size.
2. Adjust to desired size.
1. Check the rotation adjustment value.
2. Adjust the pincushion to propose
value.
1. Change the battery.
2. Pull the AC CORD out for 10 seconds.
Then plug it again and turn the
power on.
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