Lexmark C736 Service Manual
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Repair information4-49 5026 Go Back Previous Next Auger drive removal See “Auger shaft and gear parts pack” on page 7-11 for the part number. 1.Remove the paper pick mechanism assembly. See “Paper pick mechanism assembly removal”. 2.Remove the left cover. See “Left cover removal”. 3.Remove the six mounting screws (A) holding the HVPS in place. A
4-50Service Manual 5026 Go Back Previous Next 4.Release the locking tab (B) from the front, lower corner of the HVPS. 5.Lay the board to the left. B
Repair information4-51 5026 Go Back Previous Next 6.Grasp the auger shaft (C) , and remove it. C
4-52Service Manual 5026 Go Back Previous Next 7.Make sure to remove the auger gear (D) on the other side. Installation note: The auger gear needs to go onto the auger shaft as shown, with the flat surfaces going together. D
Repair information4-53 5026 Go Back Previous Next Bin full sensor flag removal 1.Remove the top access cover assembly. See “Top access cover assembly removal” on page 4-40. 2.Turn the top access cover over, and use a flatblade screwdriver to carefully remove the flag (A). Bin full sensor removal See “Bin full sensor with cable” on page 7-3 for the part number. 1.Remove the top access cover assembly. See “Top access cover assembly removal” on page 4-40. 2.Turn the top access cover over, and press the side of the bin full sensor (A) to snap it loose from the cover. 3.Remove the bin full sensor and cable. A A
4-54Service Manual 5026 Go Back Previous Next Cartridge guide wheel removal Right cartridge guide wheel Note: Only replace defective cartridge guide wheel(s). 1.For yellow, cyan, or magenta: a.Remove the two screws (A) from the cartridge guide. b.Gently pull the cartridge guide, then remove the cartridge guide wheel (B). CAUTION: Do not pull too hard on the cartridge guide to avoid damage. A B
Repair information4-55 5026 Go Back Previous Next Installation note: Gently pull the cartridge guide, then use a long-nosed pliers to hold the cartridge guide wheel in place when installing a new cartridge wheel. Installation note: Inspect carefully if the cartridge guide wheel is seated properly on the cartridge guide before reinstalling the screw on the cartridge guide. 2.For black: a.Remove the screw (C) from the lower-most cartridge guide. 1 2 C
4-56Service Manual 5026 Go Back Previous Next b.Gently pull the cartridge guide, then remove the cartridge guide wheel (D). CAUTION: Do not pull too hard on the cartridge guide to avoid damage. Installation note: Gently pull the cartridge guide, then use a long-nosed pliers to hold the cartridge guide wheel in place when installing a new cartridge guide wheel. Installation note: Inspect carefully if the cartridge guide wheel is seated properly on the cartridge guide before reinstalling the screw on the cartridge guide. D 1 2
Repair information4-57 5026 Go Back Previous Next Left cartridge guide wheel Note: Only replace defective cartridge guide wheel(s). 1.For yellow, cyan, or magenta: a.Remove the two screws (A) from the cartridge guide. b.Gently pull the cartridge guide, then remove the front (B) or rear (C) cartridge guide wheel. CAUTION: Do not pull too hard on the cartridge guide to avoid damage. Note: When replacing either the front or rear cartridge guide wheel, be careful to not let the non- defective cartridge guide wheel fall off. A BC
4-58Service Manual 5026 Go Back Previous Next Installation note: Gently pull the cartridge guide, then use a long-nosed pliers to hold the cartridge guide wheel in place when installing a new rear cartridge wheel. 1 2