■ MAINTENANCE AND TROUBLESHOOTING ■
Troubleshooting
If you detect a problem during operation of the main unit, check the list of problems and possible solutions below.
Problem | Solution |
Screen does not come on, even after turning on the power switch.
•Check that the lamp unit is properly fitted into the main unit.
•Check whether the lamp has burned out. When the lamp is burned out, “LP” appears on the Error/User Mode display. If the lamp has burned out, fit a new lamp. (➞P.42 “Replacing the lamp”)
The screen brightness is uneven or the screen is too dark.
•Check the lens and make sure it is clean. (➞P.44 “Routine clean- ing”)
•Check the lens and make sure it is securely installed. (➞P.17 “Preparing the lens”)
•Check the lamp and lamp unit and make sure both are installed securely. (➞P.42 “Replacing the lamp”)
•Check the setting of the Light Adjustment dial and make sure it is set correctly for the type of lens installed. (➞P.17 “Preparing the lens”)
Image is out of focus.
•Rotate the focus fin on the lens to adjust the focus. (➞P.34 “Ad- justing the image”)
•Check the lens and make sure that it is installed correctly.
•Check the carrier and make sure that it is installed correctly. For details, read the instructions you received with the carrier.
•Check the lens and lamp and make sure they are clean. If re- quired, clean the lens or lamp.
Image is skewed. | • | Rotate the rotation fin on the lens to adjust the image. (➞P.34 |
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| “Adjusting the image”) |
| • | Check the carrier and make sure that it is installed correctly. For |
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| details, read the instructions you received with the carrier. |
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| |
Splices are seen on the image after a few scans. • | This is one of the specifications to complement insufficient per- | |
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| formance of a currently connected computer. Upgrade the com- |
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| puter performance to ease this phenomenon. |
| • | System resource or work memory of the computer is insufficient. |
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| Close all applications and reboot the computer. When using the |
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| MS300II, it is recommended that all other applications be closed. |
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After pressing the start key, scan will not start. | • | Check that the computer is switched on and has started up |
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| correctly. |
| • | If the display shows a User Call Error, look it up in the table. |
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| (➞P.47 “User call errors”) |
| • | If the display shows a Service Call Error, look it up in the table. |
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| (➞P.48 “Service Call Errors”) |
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MS 300_english.p65 | 46 | 07.5.14, 10:14 |
