Lexmark X548 Series Service Manual

Repair information 4-35
7525-63x
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Installation notes:
• Install the narrow media sensor flag to the fuser before putting the fuser into the printer.
• Make sure the springs are resting on the top so they can be reached once the fuser is in place.
• When reinstalling on the right, make sure the gears mesh.
• Be careful not to interfere with the exit sensor on the left side.
• Reroute the cables back through their retainers.
• After replacing a new fuser, make sure to reset the Fuser Counter.
1. POR the machine into Diagnostics mode.
a. Turn off the printer.
b. Press and hold 3 and 6 simultaneously.
c. Turn on the printer.
d. Release the buttons when the progress bar appears.
2. Navigate to PRINTER SETUP > Reset Fuser Cnt > Reset Fuser Cnt.
3. Resetting Fuser Cnt Value appears.

Lexmark X548 Series Specifications

General

Print Resolution	1200 x 1200 dpi
Fax Speed	33.6 Kbps
Duplex Printing	Yes
Fax Resolution	300 x 300 dpi
Functionality	Print, Copy, Scan, Fax
Connectivity	USB, Ethernet
Operating System Compatibility	Windows, macOS, Linux
Scanner Type	Flatbed
Scan Resolution	Up to 1200 x 1200 dpi