Information for: RM1-3404-000CN

Part Search HP Printer Parts Store Lexmark Parts Store

RM1-3404-000CN

Engine control unit (ECU) PC board - Controller board - Provides control logic for the printer mechanical functions

See basic detail page

PartDescription
CC391-60001Formatter (main logic) PC board (Western)
CC392-60001PC Board (Modem) for LaserJet M139F
Q7528-60001Formatter board - Controls the logic and timing operation of the printer, translates the control panel input, and provides control of the scanner assembly - Mounts on the right side of the printer - For LaserJet 3052AIO model only
Q7529-60002Formatter board - Controls the logic and timing operation of the printer, translates the control panel input, and provides control of the scanner assembly - Mounts on the right side of the printer - For LaserJet 3055AIO model only
Q7844-60002Formatter board - Controls the logic and timing operation of the printer, translates the control panel input, and provides control of the scanner assembly - Mounts on the right side of the printer - For LaserJet 3050AIO model only