Repair information 4-59
7510
Developer interlock plate assembly removal
Warning: Always perform color registration adjustment (RegCon) when removing or reinstalling the
printhead, NVM initialization, or developer interlock plate assembly. See “” on page 4-264.
1. Remove the printer front door assembly. See “Printer front door assembly removal” on page 4-3.
2. Remove the front left cover. See “Front left cover removal” on page 4-9.
3. Remove the waste toner cartridge cover. See “Waste toner cartridge cover removal” on page 4-49.
Note: It is not required to remove the waste toner cartridge sensor assembly; allow it to loosely hang out of
the way.
4. Remove the waste toner cartridge sensor assembly. See “Waste toner cartridge sensor assembly
removal” on page 4-49.
5. Remove the inner cover. See “Inner cover removal” on page 4-53.
Warning: When removing the CMY toner add assemblies, the toner cartridges should be left installed in
order to reduce toner spillage.
6. Remove the three CMY toner add assemblies. See “CMY toner add assembly removal” on page 4-57.
Warning: When removing the K toner add assembly, the toner cartridge should be left installed in order to
reduce toner spillage.
7. Remove the K toner add assembly. See “K toner add assembly removal” on page 4-58.
8. Remove the harnesses from the clamps on the developer interlock plate assembly (A).