Repair information 4-15
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6. Remove four screws (B) that secure the controller card to the metal side frame.
7. Carefully lift the card, and remove.
Note: The scanner registration and calibration, as well as printer registration, must be set after replacing the
controller card. See “Registration” on page 3-3 and “Scanner Manual Registration” on page 3-20. Also, the
serial number,“Serial Number” on page 3-8 must be set.