Lexmark MX517 - Page 304

3 Remove the controller board. See “Controller board removal” on page 299.
4 Remove the two screws (A).
A
5 Remove the two screws (B), and then detach the right cartridge guide.
B
6 From behind the right cartridge guide, release the 4 latches (C) to detach the toner cartridge smart chip
contact.
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Parts removal
304