Canon 800 Routine Cleaning

– 41 –

Routine Cleaning

Use the routine cleaning procedures described below to

keep the scanner components clean and ensure optimum

performance.

Cleaning the Screen and Main Unit

Use a cloth slightly dampened with water or mild detergent

to clean any soiling off the scanner screen and casing. Then

wipe the scanner with a clean dry cloth.

IMPORTANT

To avoid damaging the casing of the main unit, never

clean the unit with an organic solvent such as

thinners.

Cleaning the Lens

1Switch off the scanner and remove the carrier and lens

unit.

2Gently wipe off the field lens with a clean soft cloth.

3Carefully remove the lens from the lens unit and wipe

the upper and lower surfaces of the lens with a clean dry

cloth.

Maintenance and Troubleshooting

Contents

Main NOTICE Trademarks and Registered Trademarks FCC REGULATIONS (For 120V models) RADIO INTERFERENCE REGULATIONS (For 120V models) RGLEMENT SUR LE BROUILLAGE RADIOLECTRIQUE (For 120V models) Introduction Conventions Used in These Instructions Contents Before Y ou Begin... Safety Notes Choosing a Safe Location Page Page Important Warnings WARNING Page Features Operation Modes Checking the Box Contents Important Components and Their Functions Optional Products Preparing the Carrier Lenses Fitting and Replacing Lenses 1 2 4 Preparing the Printer Connecting to a Computer Connecting the Computer Device Drivers Using the Operation Panel Keys Operation Panel Operation Keyboard (optional) Using the Scanner Switching On 1 2 Switching Off Adjusting the Image Focusing the Image 1 2 1 2 Enlarging and Reducing the Image 1 2 Rotating the Image 1 2 Printing or Scanning the Image Selecting the Polarity Brightness Adjustment Selecting the Paper for Printing 1 2 3 Selecting the Scan Size Setting the Scanning Position Trimming/Border settings Special Features Storing the Lens Magnification Storing a Zoom Setting 1 2 3 4 Function Keys Programming Function Keys 1 2 3 Functions that Can Be Assigned to the Function Keys Page Function Key Labels Add on Setting Setting the Add On 1 2 3 5 6 7 Setting the Caption 1 ...... 2 3 Setting the Date and Time 1 2 3 4 6 7 8 1 Setting the Auto Clear Time 1 2 3 Maintenance and Troubleshooting Replacing the Lamp 1 2 3 4 5 Routine Cleaning Cleaning the Screen and Main Unit Cleaning the Lens 1 2 3 Cleaning Mode Cleaning the Fuser Roller 1 2 3 Troubleshooting Automatic Border Removal and Skew Correction User Call Errors Service Call Errors 1 2 Specifications Main Unit Film Image Adjustment Functions Scanning Index A B C E P R S T U