Developer Carrier Removal And Replacement - Lexmark X940e Service Manual

7510

Developer carrier removal and replacement

Note: The following procedure can be applied to the C, M, Y, and K developer carriers.
Warning: Always perform the sensor (ATC sensor) setup and adjustment if required or print quality problems
may occur. Go to
Warning: Always perform color registration adjustment (RegCon) when removing or reinstalling the printhead,
developer unit assembly or developer interlock plate assembly or print quality problems may occur. See
registration (RegCon)" on page
1. Remove the printer front door assembly. See
2. Remove the front left cover. See
3. Remove the waste toner cartridge cover. See
Note: The waste toner cartridge sensor assembly does not need to be removed from the machine. It may be
allowed to hang by the wires.
4. Remove the waste toner cartridge sensor assembly. See
on page 4-39.
5. Remove the inner cover. See
6. Remove the three CMY toner add assemblies. See
7. Remove the K toner add assembly. See
8. Remove the developer interlock plate assembly. See
page 4-49
9. Remove the developer unit assembly. See
10. Using a prying tool, gently release the two hooks securing the top cover (A) to the assembly.
4-56
Service Manual
"Sensor (ATC) setup" on page
4-257.
"Front left cover removal" on page
"Inner cover removal" on page
"K toner add assembly removal" on page
"Developer unit assembly removal" on page
4-253.
"Printer front door assembly removal" on page
4-9.
"Waste toner cartridge cover removal" on page
"Waste toner cartridge sensor assembly removal"
4-43.
"CMY toner add assembly removal" on page
"Developer interlock plate assembly removal" on
"Color
4-3.
4-39.
4-47.
4-48.
4-52.