Lexmark C736 Service Manual
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Repair information4-59 5026 Go Back Previous Next Installation note: Make sure to properly align the pins to their proper slot when reinstalling the cartridge guide wheel. Be careful not to damage or bend the pins. Installation note: Inspect carefully if the cartridge guide wheel is seated properly on the cartridge guide before reinstalling the screw on the cartridge guide.
4-60Service Manual 5026 Go Back Previous Next 2.For black: a.Remove the screw (D) from the lower-most cartridge guide. b.Gently pull the cartridge guide, then remove the front (E) or rear (F) cartridge guide wheel. CAUTION: Do not pull too hard on the cartridge guide to avoid damage. D EF
Repair information4-61 5026 Go Back Previous Next Note: When replacing either the front or rear cartridge guide wheel, be careful to not let the non- defective cartridge guide wheel fall off. Installation note: Inspect carefully if the cartridge guide wheel is seated properly on the cartridge guide before reinstalling the screw on the cartridge guide. Cartridge cooling fan removal 1.Remove the top cover. See “Top cover assembly removal” on page 4-43. 2.Turn the top cover over, and remove the two screws (A). 3.Remove the cartridge cooling fan.
4-62Service Manual 5026 Go Back Previous Next Cartridge motor 1/fuser cable removal 1.Remove the LVPS. See “Low-voltage power supply (LVPS) removal” on page 4-112. 2.Disconnect the connectors in JCARTP1 (A) and JCARTS1 (B) on the system board. 3.Disconnect the connectors from the cartridge motor 1 (C) and the fuser motor (D).
Repair information4-63 5026 Go Back Previous Next 4.Disconnect the camshaft cable connector (E) from the motor card, and unwind the two cables. 5.Remove the cable from the six retainers (F). Installation notes: •Make sure you wrap the camshaft cable around the cartridge motor 1/fuser cable, as shown, to prevent the cables from interfering with the motors or the motors damaging the cables. •Note the routing of the cables and the cable retainers.
4-64Service Manual 5026 Go Back Previous Next Cartridge motor 2/3 cable removal 1.Remove the LVPS. See “Low-voltage power supply (LVPS) removal” on page 4-112. 2.Disconnect the connectors in JCARTP2 (A) and JCARTS2 (B) on the system board. 3.Disconnect the connectors from the cartridge motor 2 (C) and cartridge motor 3 (D).
Repair information4-65 5026 Go Back Previous Next 4.Remove the cable from the six retainers (E). Installation notes: Note the routing of the cables and the cable retainers.
4-66Service Manual 5026 Go Back Previous Next Color on demand assembly removal 1.Remove the print cartridges. 2.Remove the top cover assembly. See “Top cover assembly removal” on page 4-43. 3.Disconnect the connector at JBOR1 (A) on the system board. 4.Remove the five screws (B). 5.Remove the COD assembly.
Repair information4-67 5026 Go Back Previous Next Installation notes: 1.Push the actuators (A) all the way down. 2.Turn the printer around, and verify the actuators are in the correct location by looking inside the front of the printer. The actuators (B) should be visible in the triangular holes in the frame, as shown. A
4-68Service Manual 5026 Go Back Previous Next 3.Rotate the large COD gear until the stop (C) on the gear is against the housing. 4.Engage the gears on the left side of the COD. C