Lexmark X264 Service Manual

							Repair information 4-3
7013-XXX
ACM pick tire roller removal
1.Place the printer on its side.
Note:  Be careful to not mar the finish of the printer.
2.Open the duplex jam door just far enough to pull out the ACM pick tires.
Warning:  Open the duplex door only far enough to remove the ACM pick tires. If the door is opened too far, 
then it can become disengaged and interfere with the paper tray. The tray may go in but will not 
come out, and will render the printer non-serviceable.
3.After the ACM pick tires have been pulled out, close the duplex door.
4.Remove the ACM pick tire roller (A).
Note:  
•If the left hub is gray, then disconnect the old right and left tire/hub assemblies from the ACM, and replace 
with the new right and left tire/hub assemblies. 
•If the left hub is black, then remove the old right and left tires from the ACM hubs, and replace with the new 
tires. Do not attempt to remove the hubs. 
A 
						

							4-4  Service Manual 7013-XXX
ADF removal
1.Tilt the flatbed cover to the upright position.
2.Lift the ADF up and away from the flatbed.
3.While lifting the ADF, use a flatblade screwdriver to pry open the two tabs of the Simplex, or the three tabs 
(A) of the Duplex on the bottom of the ADF cover.
4.Remove the ADF rear cover from the ADF assembly. 
Note:  Save the ADF rear cover for use on the new ADF unit.
5.Disconnect the ADF cable (B) and the ground cable (C) from the ADF assembly. 
						

							Repair information 4-5
7013-XXX
6.Carefully pull the ADF cable and grommet (D) away from the ADF assembly.
7.Lift the ADF to an upright position.
8.Use a screwdriver to release the left hinge (E) from the flatbed unit. 
						

							4-6  Service Manual 7013-XXX
9.Remove the ADF assembly.
Note:  Perform the ADF registration procedure after installing the new ADF unit. See “Scanner Manual 
Registration” on page 3-30. 
						

							Repair information 4-7
7013-XXX
ADF cable removal
1.Remove the flatbed. See “Flatbed removal” on page 4-24.
2.Remove the ground screw (A).
3.Disconnect the ADF cable from J4 on the controller board.
4.Un-route the ADF cable from the scanner tub frame assembly.
5.Remove the ADF cable.
A 
						

							4-8  Service Manual 7013-XXX
ADF input tray removal
1.Firmly grasp the ADF input tray on both sides.
2.Pull the ADF input tray out of the ADF. 
						

							Repair information 4-9
7013-XXX
ADF scanner assembly removal
1.Remove the rear door and cover. See “Rear door and cover removal” on page 4-69.
2.Remove the front scanner cover. See “Front scanner cover removal” on page 4-29.
3.Remove the right side scanner cover. See “Right side scanner cover removal” on page 4-75.
4.Remove the right side printer cover. See “Right side printer cover removal” on page 4-73.
5.Remove the left side scanner cover. See “Left side scanner cover removal” on page 4-35.
6.Remove the left side printer cover. See “Left side printer cover removal” on page 4-33.
7.Disconnect the operator panel cable at J14, the flatbed motor cable at JFBM1, the home sensor cable at 
J1, the CCD ribbon cable at J2, and the USB cable at J20 from the controller board.
8.Remove the ground screw (A), and disconnect the ADF cable.
9.Remove the two screws (B) from the right side of the scanner tub frame assembly.
A
B 
						

							4-10  Service Manual 7013-XXX
10.Remove the two screws (C) from the left side of the scanner tub frame assembly.
11.Lift the ADF scanner assembly, and remove.
C 
						

							Repair information 4-11
7013-XXX
ADF separator pad removal
1.Remove the ADF separator roll. See “ADF separator roll assembly removal” on page 4-12.
2.Pinch the two tabs on each side of the pad inward.
3.Tilt the pad up, and lift it out of the ADF assembly. 
						

							4-12  Service Manual 7013-XXX
ADF separator roll assembly removal
1.Lift the locking lever (A).
2.Slightly lift the separator roll assembly, and pull it out of the mount (B) on the opposite side.
A
B