Lexmark C 950 Service Manual
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Repair information 4-167 5058-030 Go Back Previous Next 14.Remove the five screws (A) from the toner dispense motor. 15.Disconnect the four toner dispense motor cables (B). A B
4-168 Service Manual 5058-030 Go Back Previous Next 16.Disconnect the four cable clamps (C) from the motor and remove the cable harness. 17.Disconnect the four cables (D) from the front side of the printer. C
Repair information 4-169 5058-030 Go Back Previous Next 18.From the rear side of the printer, disengage the toner dispense motor and remove. Toner smart chip PCB removal 1.Remove the top cover. See “Printer top cover removal” on page 4-12. 2.Remove the cable (A) from the toner smart chip PCB that will be removed.
4-170 Service Manual 5058-030 Go Back Previous Next 3.Detach the toner smart chip PCB and remove. Touch screen (SFP) removal 1.Remove the operator panel front cover. See “Operator panel front cover (SFP)” on page 4-8. 2.Remove the operator panel. See “Operator panel assembly (SFP) removal” on page 4-126. 3.Remove the operator panel PCBA. See “Operator panel PCBA (SFP) removal” on page 4-127. 4.Remove the four screws (A) securing the plastic frame to the assembly.
Repair information 4-171 5058-030 Go Back Previous Next 5.Remove the plastic frame and the metal shield. 6.Remove the touch screen. Transfer belt assembly removal 1.Open the printer front door. 2.Remove the transfer belt cleaner. See “Transfer belt cleaner removal” on page 4-175.
4-172 Service Manual 5058-030 Go Back Previous Next 3.Rotate the transfer belt lever counterclockwise to the unlock position. 4.Open the printhead retract door. Warning: After the photoconductor units are removed, ensure that they are properly covered so that they are not exposed to light. 5.Remove the four photoconductor units. 6.Remove the transfer belt lever. See “Transfer belt lever removal” on page 4-177. 7.Open the printer left duplex door assembly. 8.Remove the fuser. See “Fuser assembly removal” on page 4-81. 9.Remove the e-clip (A) securing the rear plastic support strap to the printer left duplex door assembly.
Repair information 4-173 5058-030 Go Back Previous Next 10.Remove the rear plastic support strap. 11.Rotate the front plastic support strap 90 degrees and release it from the machine. 12.Remove the screw (B) securing the rear belt retaining bracket.
4-174 Service Manual 5058-030 Go Back Previous Next 13.Remove the rear belt retaining bracket. 14.Remove the screw (C) securing the front belt retaining bracket. 15.Remove the front belt retaining bracket.
Repair information 4-175 5058-030 Go Back Previous Next 16.Pull the belt release latch to disengage the transfer belt assembly. Warning: When removing the transfer belt assembly from the machine, do not touch the belt surface or damage will occur. Warning: When removing the transfer belt assembly, make sure the belt’s surface does not come into contact with the printer left duplex door assembly. 17.Carefully remove the transfer belt assembly from the machine. Transfer belt cleaner removal 1.Open the front door. 2.Rotate the handle clockwise to access the knob (A).
4-176 Service Manual 5058-030 Go Back Previous Next 3.Unscrew the knob (A). 4.Pull out the transfer belt cleaner and remove. A