54 Phaser 6180 Color Laser Printer Service Manual
Service Parts Disassembly
Print Cartridge Sensor Assembly (Cyan/Magenta/Yellow) (PL5.1.4)
1. Remove the Rear Cover (page 8-11).
2. Remove the Right Side Cover (page 8-12).
3. Remove the 1 screw (10 mm) securing the Print Cartridge Sensor 
Assembly to the printer.
4. Remove the Print Cartridge Sensor Assembly.
5. Disconnect the Print Cartridge Sensor Assembly connector.
s6180-036
Cyan
Magenta
Yellow