
Help
Cleaning the optical scanner
•Raise the operator console.
•Release the green lever on the 
•Clean the glass of the optical scanner with cloth such as a VDU Screen Wipe or cloth dampened with a specific 
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  | •  | Put the roller back and close the console.  | 
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  | •  | Test that the scanner is clean by copying a  | 
Green release lever  | 
  | White paper feed roller  | blank sheet of paper. If the copy is not clear, | |||||||||||||||||
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  | check the glass again. If copies are still not  | 
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  | clear, call the DF450 Helpline Service  | 
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  | on Freefone 0800 215 200.  | 
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