Lexmark C736 Service Manual

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Installation notes:
1.Connect the cable (A) at the motor.
2.Slide the cable tie (B) onto the motor.
3.Insert the motor into the frame. 

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4.Replace the screws (C).
5.Slide the housing onto the motor, making sure the four tabs of the housing slide under the cable tie. 

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Multipurpose feeder (MPF)/duplex motor cable removal
1.Remove the multipurpose feeder/duplex motor. See “Multipurpose feeder (MPF)/duplex motor 
assembly removal” on page 4-118.
2.Disconnect the connector from JDX1 (A) on the system board.
3.Remove the cable from the cable retainers (B). 

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Operator panel cable removal
1.Remove the top access cover assembly. See “Top access cover assembly removal” on page 4-40. 
2.Remove the nine screws (A), and remove the position guide.
3.Disconnect the operator panel cable connector (B) from the operator panel card. 

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4.Remove the cable from the two cable retainers (C) and routing posts (D).
Installation note:
Note the routing of the cable and the cable retainers. 

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Operator panel ground cable assembly removal
1.Remove the top access cover assembly. See “Top access cover assembly removal” on page 4-40.
2.Remove the nine screws (A), and remove the position guide.
3.Remove the screw (B), and remove the ground cable connector.
4.Disconnect the ground cable (C).
5.Disconnect the operator panel ground cable assembly (D) and the USB connector ground cable (E).
Installation note: Note the routing of the cable and the cable...

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Option cable removal
1.Remove the LVPS. See “Low-voltage power supply (LVPS) removal” on page 4-112.
2.Disconnect the cable connector at JOPT1 (A) on the system board.
3.Replace the rear frame cover to protect the system board.
4.Position the printer on its back.
5.Remove the two screws (B). 

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6.Press the tabs together to remove the option cable connector.
Note:  Be sure to note the cable routing for reinstallation. 

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Paper pick mechanism assembly removal
See “Paper pick assembly” on page 7-5 for the part number.
1.Remove the paper tray.
2.Remove the waste toner assembly. See “Waste toner assembly removal” on page 4-174. 
3.Remove the rear frame cover. See “Rear frame cover removal” on page 4-33.
4.Disconnect the connector in JFDPCK1 (A) and JTRAY1 (B) on the system board.
5.Push the cables through the hole in the frame (C).
6.Open the front access cover. 

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7.Remove the transfer module with the photoconductor units attached. 
a.Disconnect the transfer module cable (D). 
b.Press the two tabs (E) to release the front access cover assembly, and lower the front access door 
cover.
c.Press the two tabs (F) on either side of the transfer module, and lift out the transfer module.
Note:  Leave the photoconductor units on the transport belt when removing. 
Warning:  To avoid damaging the photoconductor drum, place the...