Lexmark C736 Service Manual
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Repair information4-89 5026 Go Back Previous Next 5.Hold the drive in place while replacing the first of the seven screws, then continue replacing the rest of the screws (G).
4-90Service Manual 5026 Go Back Previous Next 6.Replace the two screws (H) from the inside. 7.Replace the three screws (J) on front. 8.Wind the camshaft cable (K) around the cartridge 1/fuser cables about four times to make sure they do not interfere with or are damaged by the fuser motor. 9.Connect the cartridge 1/fuser motor cable (two connectors) (L), and place the cables in the cable retainers (M).
Repair information4-91 5026 Go Back Previous Next 10.Connect the cartridge 2/cartridge 3 motor cable (two connectors) (N), and make sure the cable is in the cable clamps (O). 11.Connect the camshaft/transport cable connector (P), and make sure the cable is in the cable clamps (R).
4-92Service Manual 5026 Go Back Previous Next 12.Connect the motor drive cable connector (S), and make sure the cable is in the cable clamps (T). 13.Reinstall the low-voltage power supply (LVPS). 14.Replace the right and rear covers. 15.Replace the transport belt module and developer units. 16.Replace the cartridges and the fuser. 17.Replace the paper tray.
Repair information4-93 5026 Go Back Previous Next Front door assembly removal See the part number for the Front door assembly for the specific model you need on page 7-5. 1.Remove the front access cover assembly. See “Front access cover assembly removal” on page 4-19. 2.Remove the rear frame cover. See “Rear frame cover removal” on page 4-33. 3.Remove the LVPS. See “Low-voltage power supply (LVPS) removal” on page 4-112. 4.Disconnect the JTPS1 cable (A) from the system board. 5.Release the left and right front door assembly cable springs (B) from the front door assembly.
4-94Service Manual 5026 Go Back Previous Next 6.Open the front door assembly. 7.Unwrap and remove the cable from the left and right pulleys (C). 8.Close the front door assembly, and remove the mounting screw (D) and the cap (E).
Repair information4-95 5026 Go Back Previous Next 9.Open the front door assembly, slide it to the right, and remove. You need to press firmly to slide the front door assembly to the right. Installation note: See “Front door assembly front cable (left) removal” on page 4-96 and “The longer cable installs on the left side of the printer.” on page 4-99 for proper installation of the cable restraints.
4-96Service Manual 5026 Go Back Previous Next Front door assembly front cable (left) removal 1.Remove the paper tray. 2.Disconnect the transfer module cable (A). 3.Press the two tabs (B) to release the front access door cover assembly. 4.Press the two tabs (C) 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, hold the photoconductor units by their handle and place the photoconductor units on a clean surface. Never expose the photoconductor units to light for a prolonged period of time. See “Handing the photoconductor unit” on page 4-2 for additional information. AC B
Repair information4-97 5026 Go Back Previous Next 5.Looking down at the keyed end of the restraint (D), twist the end clockwise, slide the restraint upward through the slit (E), and slip the end of the restraint through the keyed hole (F). Repeat for the other side. DF E
4-98Service Manual 5026 Go Back Previous Next 6.Remove the left cover. See “Left cover removal” on page 4-21. 7.Using a flathead screwdriver, rotate the top cover camshaft clockwise to raise the front door locking mechanism (G). 8.Close the front access door assembly. 9.Release the cable spring (H) from the front door assembly. Note: In order to access the springs, make sure the top access cover is closed. G H