Canon 800 manual Maintenance and Troubleshooting, Replacing the Lamp

Page 41

Maintenance and Troubleshooting

Maintenance and Troubleshooting

This part of the manual describes how to replace the scanner lamp, clean the scanner and deal with errors. Regular scanner maintenance is essential to ensure optimum performance and a long service life from your scanner.

Replacing the Lamp

The lamp projects the image onto the scanner screen, and the procedure for replacing the lamp is described below, along with some precautions to be observed when handling the lamp unit. If the lamp burns out, use the procedure below to replace it.

When the lamp burns out, “LP” appears on the Error/User Mode display.

CAUTION

Immediately after the lamp burns out, the lamp and the metal components of the lamp unit are very hot. To avoid being burned, allow the lamp ample time to cool down before touching it. The lamp will cool down more quickly if you leave the scanner switched on for some minutes with “LP” displayed. After checking that the lamp and the metal components have cooled down, proceed with lamp replacement.

1 When the lamp burns out, leave the scanner switched on for several minutes until the lamp has cooled down.

Note

After waiting at least 5 minutes, check that the lamp has cooled down and then switch the scanner off.

2Firmly grip the lamp unit on the right side of the main unit and slowly pull the lamp unit out.

Note

When you remove the lamp unit, “L5” appears in the

Error/User mode display.

CAUTION

To avoid injury, do not touch the interior of the main unit after you have removed the lamp unit.

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Contents Page FCC Regulations For 120V models Introduction Conventions Used in These Instructions Contents Choosing a Safe Location Safety NotesBefore You Begin Before You Begin Power Supply Important Warnings Before You Begin Features Scanner mode Reader/Printer modeReader/Printer/Scanner mode factory default Operation ModesChecking the Box Contents Important Components and Their Functions Optional Products Preparing the Carrier Fitting and Replacing Lenses LensesFixed-focus Lenses Zoom LensesPreparing the Printer Device Drivers Connecting to a ComputerConnecting the Computer Operation Panel Using the Operation Panel KeysOperation Keyboard optional Switching On Using the ScannerSwitching Off Loading the FilmFocusing the Image Adjusting the ImageAuto Focus Manual FocusRotating the Image Enlarging and Reducing the ImageRotation by any angle RotationSelecting the Polarity Printing or Scanning the ImageManual adjustment Brightness AdjustmentAutomatic adjustment Selecting paper for the multipurpose tray Selecting the Paper for PrintingSelecting the paper feed cassette Selecting the Scan Size Setting the Scanning PositionTrimming Trimming/Border settingsRemoving the entire border Leaving a margin around the imageStoring the Lens Magnification Special FeaturesStoring a Zoom Setting Programming Function Keys Function KeysFunctions that Can Be Assigned to Function Keys Adjust sharpness default setting P4 Adjust margins default setting P3Photo mode default setting F5 Import marginsScanner mode default setting F1 Background Erase default setting P2ReaderPrinter mode default setting F4 Function Key LabelsSetting the Add On Add on SettingMonth/Day/Year 10/2000 Setting the Caption Setting the CaptionSetting the Date and Time Setting the Date and TimeChecking the Date and Time Setting the Auto Clear Time Replacing the Lamp Maintenance and TroubleshootingLamp socket will result in damage to the lamp Cleaning the Lens Routine CleaningCleaning the Screen and Main Unit Cleaning the Fuser Roller Cleaning ModeProblem Solution TroubleshootingAutomatic Border Removal and Skew Correction User Call Errors When you cannot clear a service call error Service Call ErrorsSpecifications Index Scanning Position key Start key
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800 specifications

The Canon EOS 800 DSLR camera, also known as the Canon EOS 800D, is a versatile and user-friendly digital camera that caters to both beginners and experienced photographers. It is part of Canon's Rebel series, renowned for its accessibility and impressive performance. The EOS 800D features a 24.2-megapixel APS-C sensor, offering exceptional image quality with fine detail and vibrant colors. This sensor allows for great low-light performance, enabling photographers to capture stunning images even in challenging lighting conditions.

One of the standout features of the Canon 800D is its Dual Pixel Autofocus system, which provides fast and accurate focusing for both still photography and video recording. This technology utilizes phase-detection across the entire sensor, resulting in smooth and responsive autofocus when capturing moving subjects, making it an ideal choice for sports and wildlife photography. The 800D also offers a 45-point all cross-type AF system, ensuring precise autofocus regardless of composition.

The camera has a 3-inch vari-angle touchscreen LCD, providing flexibility for composing shots from various angles. Photographers can easily navigate menus and adjust settings with a simple touch, making it an intuitive device for those new to photography. Additionally, the EOS 800D supports Full HD 1080p video recording at up to 60 frames per second, allowing users to create high-quality video content alongside their still images.

In terms of connectivity, the camera features built-in Wi-Fi, NFC, and Bluetooth, facilitating easy sharing of images and remote control capabilities. This integration allows users to transfer photos to their smartphones or tablets with ease, enhancing the convenience of modern photography.

The Canon EOS 800D is equipped with a DIGIC 7 image processor, which contributes to faster performance, improved noise reduction, and overall better image quality. The camera also boasts a continuous shooting speed of 6 frames per second, making it suitable for capturing fast action sequences.

In summary, the Canon EOS 800D is an excellent choice for those seeking a reliable and feature-rich DSLR camera. Its combination of a high-resolution sensor, advanced autofocus capabilities, and connectivity options make it a compelling option for anyone looking to expand their photography skills while enjoying the process.
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