3 Use the Diagnostics Menu to test the replacement part. Do a feed test to check if the problem is resolved.
• If the problem is not resolved—Turn o the printer, and then reinstall the old part.
• If the problem is resolved—Perform a POR.
Note: Before replacing the controller board, export the eSF solutions and settings from the printer. For more
information, see
“Backing up eSF solutions and settings” on page 210.
Removal procedure
Controller board removal (MS510dn and MS610dn)
1 Remove the right cover. See “Right cover removal” on page 241.
2 Disconnect all cables from the controller board.
3 Remove the screw (A) from the rear side of the printer.
A
4514-6xx
Parts removal
248
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