4-6 Lexmark™ E260, E260d, E260dn
4513-200, -220, -230
Controller board removal
Warning:
• Always touch a ground before touching the board.
• Handle the board carefully by the edges.
• Never replace the operator panel and controller board without a successful POR in between.
• Never replace the operator panel and the controller board at the same time. Each card contains the printer
settings. When either of these cards is new, it obtains its settings from the other card. Critical factory
settings are lost when both cards are new and are replaced at the same time.
1. Remove the right side cover. See “Right side cover assembly removal” on page 4-53.
2. Remove the three screws (A) from the USB port.
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