RC1-6631-000CNHolder - Fan holder - Mounting assembly for main cooling fan - Located on lower left side of printer - Fan FM1
RC1-6652-000CNHolder - Drawer connector holder - This is the connector holder for Tray 3, where the electrical connections are made between the printer and Tray 3 - Black plastic
RC1-6653-000CNHolder - Drawer holder - Sheet metal piece that holds the connector for the fuser - Left side of printer
RC1-6673-000CNHolder - Electrostatic Transfer Belt (ETB) holder - Left side ETB support
RC1-6673-020CNHolder - Electrostatic Transfer Belt (ETB) holder - Left side ETB support
RC1-6674-000CNHolder - Electrostatic Transfer Belt (ETB) holder - Right side ETB support
RC1-6771-000CNHolder - Toner cartridge holder - Plastic support for right side of toner cartridge - Four used
RC1-6771-020CNHolder - Toner cartridge holder - Plastic support for right side of toner cartridge - Four used
RM1-2735-020CNHolder - Paper separation pad holder - Attaches to front center of 500 sheet paper cassette