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Distance between defects Product components that cause the defect
77 mm Fuser sleeve
78 mm Fuser pressure roller
80 mm Printer: distance from primary transfer roller to secondary transfer roller for black
92 mm Print cartridge station to station pitch: distance from the centerline of one OPC to the
centerline of the adjacent OPC
ITB: drive roller
105 mm Printer: distance from registration to secondary transfer roller
Calibrate the product
Calibration is a product function that optimizes print quality. If you experience any image-quality
problems, calibrate the product.
1.
Press the Home
button.
2. Open the following menus:
●
Device Maintenance
●
Calibrate/Cleaning
3. Press the Down arrow
button to highlight the Full Calibration or Quick Calibration setting,
and then press the OK button.
●
Full Calibration: takes about 70 seconds and performs color plane registration,
environment change control, and Dmax and Dhalf adjustments. Use Full Calibration if
colors are misaligned or appear blurry. Full Calibration runs automatically after a
replacement transfer belt (ITB) is installed. Full Calibration must be run manually after a
laser scanner is replaced.
●
Quick Calibration: takes about 45 seconds and performs Dmax and Dhalf adjustments.
Use Quick Calibration if colors are wrong, highlights are missing, or if colors are too dark
or too light.
ENWW
Tools for troubleshooting
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