Adjusting Shading

The scanning unit becomes dirty, it can alter the shading value. If your print has black lines or is blurred, adjust the shading setting. Take the following steps:

1.Load a sheet of white paper into the document feeder.

2.Press Setup on the front panel.

The display shows the first setup menu; DATE & TIME.

3.Press Menu until ‘MAINTENANCE’ appears.

4.Press Option until you find ‘ADJUST SHADING’, then press Start/Enter.

Cleaning the Document Scanner

To keep your machine working properly, occasionally clean the white roller, ADF rubber, and the scanning glass.

Note: Do not turn the power off to clean the scanner, as documents stored in the memory will be lost.

1.Lift the front panel by grabbing the panel along the top edge and open the top cover.

2.Disassemble the white roller as follows:

Both ends of the white roller have plastic bushings that are snapped shut with small tabs on them. Pull the bushing slightly inward (A), then rotate the bushing until it reaches a slot. Pull the roller upward

(B).

B

A

 

bushing

6.14 Maintenance

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Samsung 4700 manual Adjusting Shading, Cleaning the Document Scanner