Canon Microfilm Scanner 800II MS-800II Instruction Manual - Page 54

Maintenance and Troubleshooting Troubleshooting If the scanner is not operating normally or not giving satisfactory results, refer to this table to identify the cause and find the solution. Problem The screen stays dark after I switch the scanner on. The screen brightness is uneven or the screen is too dark. The image is out of focus. The image is skewed. Nothing happens when I press the Start key. Border removal and automatic skew correction do not work correctly. Solution Reference Page • Check that the lamp unit is properly fitted into the 48 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. • Check that the lens is clean. 50 • Check that the lens is fitted correctly. • Check that the lamp and the lamp unit are prop- 48 erly fitted. • Use the image adjustment control dial in FOCUS 30 mode to adjust the focus. • Check that the carrier is installed correctly. Refer to the instructions supplied with the carrier for details. • Check that the lens and the lamp are both clean. 50 • Use the image adjustment control dial in ROTATE mode to straighten the image. • Check that the carrier is installed correctly. Refer 31 to the instructions supplied with the carrier for details. • If the Start key is lit red, the scanner is still warm- ing up. Wait until the Start key turns green before pressing it. • If an error code is shown on the display, see "User - - Call Errors" or "Service Call Errors". • In Scanner mode, the application software setting is not "Semi Auto". Check the application software setting. • If the image projected on the screen is similar to the images shown on the next page, the Border Removal function (P.36) and Automatic Skew Correction function (P.39) will not work correctly. Adjust the image shown on the screen. $&*& Page 52 - 52 - 07.5.14, 11:07 "EPCF
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