Lexmark C540N - Lexmark Printer Controller Board Diagram

Repair information 4-69
5025-2xx, 4xx
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Printhead removal
See “Printhead” on page 7-5 for the part number.
1. Remove the top cover. See “Top cover assembly removal” on page 4-13.
2. Disconnect the cables from the controller board.
Note: Be very careful disconnecting handling the ribbon cable.
3. Remove the toroid (A) from the ribbon cable.