HP Designjet T2300 HP Designjet T2300 eMFP Printer series - Image Quality Trou - Page 4

Vertical light lines at the intersection between CIS modules 23 Variable line thickness or missing lines 24 Inaccurately reproduced colors 24 Color fringing ...25 Clipping in dark or light areas 26 Flare in the image when scanning glossy originals 27 Vertical red and green bands over white or black background 27 The stop-start effect ...28 Vibration ...29 Horizontal periodical banding 29 Defocus, blurring and fading colors 30 Incorrect paper advance, skew during scanning, or horizontal wrinkles 31 Vertical black band 20 cm wide 32 The scanner damages some originals 33 Completely wrong colors ...33 Vertical distortion ...34 Object replication (ghosting 34 Clipping or incorrect scale factor when down-scaling in copies and prints 35 Incorrect edge detection, mostly when scanning tracing paper 36 A copied or scanned image is very skewed 36 4 Scanner maintenance ...37 Clean the scanner's glass plate 38 Calibrate the scanner ...39 5 The scanner diagnostic plot 41 Prepare the product and the paper to print the diagnostic sheet 42 Visual check for errors while printing the diagnostic sheet 42 Scan or copy the diagnostic plot 45 Monitor calibration ...46 Save the diagnostic plot for future use 46 Index ...47 iv ENWW