HP LaserJet 4000 Engine Control Board Assembly

REF PART # DESCRIPTION
1 C4118-69009 Engine controller board - Provides all power supply and motor control functions, including power switch - 110 volts - Does not include insulator sheet or bottom metal plate
C4118-69010 Engine controller board - Provides all power supply and motor control functions - 220 volt - Does not include insulator sheet or bottom metal plate
2 RB1-8838 Sheet insulator - Plastic sheet between PCA and metal plate
3 RB2-2404 Cover plate - Metal bottom plate that attaches to the engine controller PC board