GPX X642 User Manual

Open the document cover.

Dampen a clean, lint-free cloth or cotton swab with isopropyl alcohol (95%).

Wipe the scanner glass (flatbed) and backing material by moving the cloth or swab from side 
to side.

Close the document cover.

Scanner Registration is a process to align the scan area with the paper location. Two pieces of either 
letter or A4 dark colored paper are needed for this process.

Turn the MFP off.

Open the document cover.

Clean the scanner glass (flatbed) and backing material.

For more information, see 

.

Hold down the number 2 and number 6 keys on the numeric pad.

Continue to hold the buttons, and turn the MFP on.

Hold the buttons for about 10 seconds while the MFP is powering up, then release the 
buttons. The MFP will enter the Configuration menu.

Touch the down arrow until Automatic Scanner Registration appears.

Touch Automatic Scanner Registration.

Backing material

Scanner glass