BT DF450 - Manual (Page 38)

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Cleaning the optical scanner
• Raise the operator console.
• Clean the glass of the optical scanner with
cloth such as a VDU Screen Wipe or cloth
dampened with a specific glass-cleaning
product. Dry the glass carefully. Do not pour
or spray cleaning product onto the glass.
• Put the roller back and close the console.
• Test that the scanner is clean by copying a
blank sheet of paper. If the copy is not clear,
check the glass again. If copies are still not
clear, call the DF450 Helpline Service
on
Free fone 0800 215 200 .
• Release the green lever on the left-hand side
of the white roller. Lift out the white roller.
Clean the white roller with a lint-free cloth to
remove any dirt.
White paper feed roller Green release lever