HP Color LaserJet Cm4730mfp/4730mfp Repair/service | 4730mfp Repairs in Los Angeles, Orange County, Riverside County and San Bernardino!
LaserJet CM4730mfp/4730mfp repair and 4730mfp service with 6 months warranty!
We specialize on HP Color LaserJet CM4730mfp/4730mfp repair and onsite service in Los Angeles and Orange County cities with image defects, vertical lines, horizontal lines, repeating dots, error messages, error codes and maintenance errors.
We provide Color LaserJet 4730 multi-function printer repair with 60.02 service errors and 13.5 paper jams in Southern California. We offer free cleaning on HP 4730mfp. We have the technical ability to repair your 4730mfp service error codes on the first visit.
We specialize on HP Color 4730mfp 50.9 error code, 50.01 error code, 49 error code, 13.20, 13.1, 13.2 paper jam and 13.5 jams. We offer Laser Jet 4730mfp repair with image defects, vertical and Horizontal lines, repeating images, making lines, blank pages, printing dots, blotches, dirty printing and more.
We specialize on LaserJet CM4730mfp and 4730mfp grinding noise, high pitch squeaking, tapping noise and banging noise. Our technicians carry most common parts to repair HP color 4730mfp on the first visit.

HP Color LaserJet 4730mfp HP Printer Supplies Always in Stock!
Genuine HP LaserJet 4730mfp Fuser Kit Part Number:Q7502A
Genuine OEM HP 110 Volt Fuser, 150,000 page yield. HP part number: Q7502A. 110 Volt Fuser compatible with HP LaserJet 4730, 4730X, 4730XM, 4730XS.
Original HP Color LaserJet 4730mfp Image Transfer Kit Part Number:Q7504A
Genuine OEM HP 110 Volt Fuser, 150,000 page yield. HP part number: Q7502A. 110 Volt Fuser compatible with HP LaserJet 4730, 4730X, 4730XM, 4730XS.
Genuine HP 4730mfp Image Transfer Kit Part Number: Q7504A
We sell Genuine OEM HP Image Transfer Kit, 120,000 page yield. HP part number: Q7504A. Image Transfer Kit compatible with HP LaserJet 4730, 4730X, 4730XM, 4730XS.

We Sell Original Color LaserJet Cm4730mfp Toner Cartridges at Discount!
Genuine HP 4730mfp Black Toner Part Number: Q6460A
We carry genuine OEM HP Black Toner Cartridg 12,000 page yield. Color Laser Toner Cartridge can be used in HP LaserJet 4730MFP, 4730X, 4730XM, 4730XS.
Original HP CLJ 4730mfp Cyan Toner Part Number: Q6461A
We sall genuine OEM HP Cyan Toner Cartridg 12,000 page yield. Color Laser Toner Cartridge can be used in HP LaserJet 4730mfp, 4730X, 4730XM, 4730XS.
Original HP Laser 4730mfp Yellow Toner Part Number: Q6462A
We offer genuine HP Yellow Toner Cartridge 12,000 page yield. HP Color Laser Jet toner Cartridge compatible with HP LaserJet 4730mfp, 4730X, 4730XM, 4730XS.
Genuine HP Color 4730mfp Magenta Toner Part Number: Q6463A
We sell genuine OEM Magenta HP Toner Cartridge 12,000 page yield. Color Laser Toner Cartridge compatible with HP LaserJet 4730mfp, 4730X, 4730XM, 4730XS.
HP LaserJet 4730mfp Maintenance Kit and HP 4730mfp Image Transfer Kit!
We solve image defects on Color 4730mfp fast
- HP Color Laser-Jet 4730mfp ghost image on the page
- HP Color LaserJet 4730MFP paper wrinkle problem
- HP Color LaserJet 4730mfp repeating dots
- HP Laser-Jet 4730mfp printing dirty or dirty copies
- HP Color Laser Jet 4730mfp printing marks on the paper
- HP color Laser Jet 4730mfp smearing the image
- HP Color Laser-Jet 4730mfp toner rubbing off the paper
- HP Color Laser Jet 4730mfp wrinkled copies
- HP CLJ 4730MFP paper accordion
- HP Color Laser Jet 4730mfp paper jam in the tray
- HP Color LJ 4730mfp paper jam in the fuser unit
- HP Color LaserJet 4730mfp black image defect
- HP Color Laser 4730mfp yellow image defect
- HP Color Laser Jet 4730MFP cyan image defect
- HP Color 4730mfp magenta image defect
We Offer All Models Of HP LaserJet 4730mfp Service and Repairs in Southern California!
HP Color LaserJet 4730xmfp, 4730xsmfp, 4730xmmfp, 4730fskmfp and 4730fmfp repair/service!
HP CLJ 4730mfp Printer Description | HP Color Laser 4730mfp Printer Model Number |
HP Color LaserJet 4730mfp | HP CLJ 4730mfp printer Q7517A |
HP Color Laser-Jet 4730x mfp | HP Color LaserJet 4730MFP Q7518A |
HP Color Laser 4730xs mfp | HP Color Laser-Jet 4730mfp printer model Q7519A |
HP CLJt 4730xm mfp | HP Color 4730mfp Q7520A |
HP Color LaserJet CM 4730 mfp | HP CLJ 4730mfp CB480A |
HP Color Laser Jet CM 4730f mfp | HP Color LaserJet 4730MFP CB481A |
HP Color Laser CM4730fsk MFP | HP Color Laser-Jet 4730 MFP CB482A |
HP Color Laser-Jet CM 4730fm mfp | HP Color Laser Jet 4730mfp CB483A |
HP Color LaserJet 4730mfp Series Numerical Error Messages and Critical Errors We Service!
Some of these messages can be cleared by turning the MFP Off and then on. If a critical error persists, service is required. is a paper jam in the small door of the output accessory bridge.
Error: 10.XX.YY Supplies Error Error Description: A 10.XX.YY Supplies Error indicates either an error with one of the print cartridges or a notification of override at out or Color Supply Out settings. The values of XX are: ?? 00 = memory error on supply ?? 10 = memory tag missing ?? non-HP supply
Error: 11.XX Internal clock error To continue touch OK Error Description: This message is displayed when there is a problem with the real-time clock on the formatter board. 11.01 = Dead clock battery 11.02 = Dead real-time clock
Error: 13.01.00 JAM IN TRAY 1 Error Description: Paper is jammed in tray 1.
Error: 13.01.11 JAM INSIDE LOWER RIGHT DOOR Error Description: There is a paper jam inside the lower right door, or the paper did not feed from the paper tray.
Error: 13.02.00 JAM INSIDE RIGHT DOORS Error Description: Paper is jammed inside the right doors. The trailing edge was not detected by sensor SR12 after the specified time.
Error: 13.05.00 JAM INSIDE RIGHT DOORS Error Description: Paper is jammed inside the right doors. The trailing edge was not detected by sensor SR12 after the specified time
Error: 13.06.00 JAM INSIDE UPPER RIGHT DOOR Error Description: There is a paper jam inside the right doors.
Error: 13.09.00 JAM INSIDE FRONT SMALL DOOR Error Description: Paper is jammed inside the front small door.
Error: 13.11.00 JAM INSIDE UPPER RIGHT DOOR Error Description: Paper is jammed inside the upper right door. There is a jam in the oblique roller area between sensor SR8001 (paper reversing sensor) and SR12 (top of page sensor), or in the fuser.
Error: 13.12.07 Jam In Stapler Error Description: The stapler could not finish its cycle but was able to return to the home position If the stapler drive does not return to home position (HP) during the normal cycle, the stapler/stacker driver signals M1304 (stapler motor) to rotate once in reverse.
Error: 13.12.09 Jam In Left Accessory Error Description: Stay jam. Inlet-paper sensor PS1501 remained activated longer than expected. This signal is generated by sensor PS1501 (paper-inlet sensor). PS1501 is located under the lower entrance guide plate with the sensor arm extending up through the guide plate.
Error: 13.12.09 Jam In Left Accessory Error Description: Stay jam at the entrance to the stapler/ stacker. Sensor PS1301 stayed activated longer than expected. This signal is generated by sensor PS1301 (paper-inlet sensor). PS1301 is located under the lower-entrance guide plate with the sensor arm extending.
Error: 13.12.10 Jam In Left Accessory Error Description: Delay jam. Paper did not arrive at the paperinlet sensor PS1501 within the expected time. This signal is generated from sensor PS1501 (paper-inlet sensor). PS1501 is located under the lower entrance guide plate with the sensor arm extending up through.
Error: 13.12.10 Jam In Left Accessory Error Description: Delay jam in entry. Paper did not arrive at the paper-inlet sensor PS1301 within the expected time. This signal is generated from sensor PS1301 (paper-inlet sensor). PS1301 is located under the lower entrance guide plate with the sensor arm extending
Error: 13.12.11 Jam In Left Accessory Error Description: Initial jam. At power on, paper was present at the entrance of the MBM at sensor PS1501. This signal is generated by sensor PS1501 (paper-inlet sensor). PS1501 is located under the lower entrance guide plate with the sensor arm extending up
Error: 13.12.11 Jam In Left Accessory Error Description: Initial jam. At power on, paper was present at the entrance of the stapler/stacker at sensor PS1301. This signal is generated by sensor PS1301 (paper-inlet sensor). PS1301 is located under the lower entrance guide plate with the sensor arm extending
Error: 13.13.00 JAM INSIDE RIGHT DOORS Error Description: Paper is jammed inside the right doors. The front edge did not reach sensor SR1 within the specified time after reaching sensor SR12.
Error: 13.21.00 JAM IN TRAY X Error Description: There is a paper jam inside the upper right door or inside the fusing unit.
Error: 13.30.00 JAM INSIDE DRAWER BELOW TRAY 1 Error Description: Paper is jammed inside the drawer.
Error: 13.31.00 JAM INSIDE UPPER RIGHT DOOR Error Description: Paper is jammed inside the upper right door. There is a jam in the oblique roller area between sensor SR8001 (paper reversing sensor) and SR12 (top of page sensor).
Error: 13.XX.YY JAM IN OUTPUT AREA Error Description: There is a paper jam in the output area.
Error: 13.XX.YY Jam In Paper Path Error Description: There is a jam in the paper path. 13.12.00 = jam in paper path 13.20.00 = jam in paper path 13.21.00 = jam in paper path
Error: 13.XX.YY JAM INSIDE OUTPUT ACCESSORY BRIDGE Error Description: Paper is jammed inside the output accessory bridge.
Error: 20 INSUFFICIENT MEMORY To continue touch OK Error Description: The 4730MFP received more data than can fit in the available memory. You might have tried to transfer too many macros, soft fonts, or complex graphics.
Error: 21 PAGE TOO COMPLEX To continue touch OK Error Description: The page formatting process was not fast enough for the 4730 MFP.
Error: 22 EIO X BUFFER OVERFLOW To continue touch OK Error Description: Too much data was sent to the EIO card in the specified slot (x). An incorrect communications protocol might be in use..
Error: 22 EMBEDDED I/O BUFFER OVERFLOW To continue touch OK Error Description: Too much data was sent to the embedded HP Jet-direct print server.
Error: 30.00.01 Error Description: Scanner communication error. The formatter is unable to communicate with the scanner
Error: 30.01.01 Error Description: The flatbed scanner cover is open. This is a status message only.
Error: 30.01.02 Error Description: A paper jam has occurred in the ADF paper path.
Error: 30.01.03 Error Description: The ADF could not pick up the paper. If the paper does not pass the paper-presence sensor, it will be reported as an ADF paper pickup error.
Error: 30.01.06 Error Description: The scanner fan, located at the base of the scanner assembly, has failed. It operates whenever the scanner lamp is illuminated or whenever the scanner flatbed motor is rotating. The fan also operates during the MFP initialization sequence.
Error: 30.01.07 Error Description: A communication error has occurred in the scanner.
Error: 30.01.08 Error Description: Carriage home-position error. The carriage did not pass the home-position sensor within the allotted amount of time.
Error: 30.01.10 Error Description: operates only during the ADF scan process.
Error: 30.01.15 Error Description: The scanner initialization failed.
Error: 30.01.18 Error Description: An error occurred on the scanner PCB.
Error: 30.01.19 Error Description: An error has occurred in the scanner lamp.
Error: 30.01.22 Error Description: A fatal hardware error has occurred in the scanner.
Error: 30.01.23 Error Description: A scanner calibration error has occurred.
Error: 30.01.24 Error Description: The ADF jam-access door is open.
Error: 30.01.25 Error Description: A general error has occurred in the scanner ADF. This error is most likely a memory corruption error.
Error: 30.01.29 Error Description: The ADF output bin is full.
Error: 30.01.36 Error Description: The scanning firmware upgrade failed. The MFP automatically tires to upgrade the firmware again the next time the MFP is power cycled.
Error: 40 BAD EIO X TRANSMISSION To continue touch OK
Error Description: The connection between the MFP and the EIO card in the specified slot has been broken.
Error: 40 BAD SERIAL TRANSMISSION To continue touch OK Error Description: A serial data error (parity, framing, or line overrun) occurred as data was being sent by the computer
Error: 40 EMBEDDED I/O BAD TRANSMISSION To continue touch OK
Error: 41.3 LOAD TRAY XX Error Description: This is typically caused if two or more sheets of media stick together in the MFP or if the tray is not adjusted correctly.
Error: 41.3 LOAD TRAY XX To use another tray touch OK Error Description: The specified tray is loaded with media that is longer or shorter in the feed direction than the size adjusted for the tray
Error: 41.5 Unexpected Type In Tray Error Description: The printer senses a different media type in the media path than configured in the tray.
Error: 49.XXXXX ERROR To continue turn off then on Error Description: A critical firmware error has occurred that caused the processor on the formatter to abort operation. This type of error can be caused by invalid print commands, corrupt data, or invalid operations.
50.X FUSING ASSEMBLY ERROR A fuser error has occurred
- 50.1: A low fuser temperature error has occurred in the main thermistor.
- 50.2: A fuser warm-up service error has occurred.
- 50.3: A high fuser temperature error has occurred in the main thermistor.
- Error: 51.1Y Printer Error
Error Description: A laser error has occurred. - 51.10 = Black scanner error
- 51.11 = Cyan scanner failure
- 51.12 = Magenta scanner failure
- 51.13 =Yellow scanner failure
- Error: 51.2Y Printer Error Error Description: A laser beam error has occurred.
- 51.20 = Black laser scanner failure
- 51.21 = Cyan laser scanner failure
- 51.22 = Magenta laser scanner failure
- 51.23 = Yellow scanner error
Error: 52.XY ERROR To continue turn off then on Error Description: A printer error has occurred. X Description 00 = Scanner error 01 = Scanner startup error 02 = Scanner rotation error Y Description 0 = Black 1 = Cyan 2 = Magenta 3 = Yellow
- Error: 53.XY.ZZ CHECK RAM DIMM SLOT To continue touch OK Error Description: A memory error has occurred. X DIMM Type 1 = RAM Y Device Location 1 = DIMM Slot 1 2 = DIMM Slot 2 ZZ Error Number 00 = Unsupported memory 53.01 = Unrecognized memory 53.02 = Unsupported memory size 53.03 = Failed RAM test 53.04 = Exceeded maximum RAM size 53.05 =
- Error: 54.XX Printer Error Error Description: 54 errors indicate sensor abnormalities. Sensor abnormalities are caused by failed or black sensors, or sensors that report results outside of an expected range. NOTE: Some 54 errors do not stop the printing process and are noted on the event log.
Error: 55.XX.YY DC CONTROLLER ERROR To continue turn off then on Error Description: A printer command error has occurred. Values of XX are: 01 – DC controller memory error 02 – DC controller memory error 55.03 No engine response. 55.04 – Communication error and 55.05 – RFU error
- Error: 56.XX ERROR To continue turn off then on Error Description: A printer error has occurred. 56.01 = Input device 56.02 = Output device
Error: 57.XX ERROR To continue turn off then on Error Description: A printer fan error has occurred.
- 57.01 = Delivery fan error
- 57.03 = Sub power supply fan error
- 57.04 = Cartridge fan error
- 57.05 = Duplex fan error
- 57.06 = Control fan 2 error
- 57.07 = Control fan 1 error
- 57.08 = ETB Electronic Transfer Belt fan error
- 57.0A = Power supply fan error
- 57.09 = Fuser fan error: 58.XX ERROR To continue turn off then on Error Description: A memory tag error was detected. XX Description
- 58.03 = Memory controller PCB
- 58.04 = Memory controller PCB power supply Error:
- 59.XY ERROR To continue turn off then on Error Description: A printer motor error has occurred. X Description 0 = Motor error 1 = Motor startup error 2 = Motor rotation error 3 = Fuser motor startup error 4 = Fuser motor rotation error 5 = Image drum motor startup error 6 = Image drum motor rotation error.
- Error: 60.X ERROR To continue turn off then on Error Description: A tray lifting error has occurred, where X is the number of the tray. This typically happens when a tray is overfilled or the media is not properly aligned. 60.2 error is tray 2 failure, 60.3 error is tray 3. 60.4 error is tray 4 .

HP Color LaserJet 4730mfp Printer Supplies in Stock with Free Deliveries in Southern California!
We carry genuine HP LaserJet 4730mfp toner cartridges, image transfer kits and genuine 110v image fuser kits to offer quick service in Southern California. We stock all common/high demand parts to repair your 4730mfp’s quickly.
Our goal is to solve solve most LaserJet 4730mfp malfunctions with less downtime. Our HP service technicians carry laser jet 4730mfp parts, replacement parts, repair parts, maintenance kits and fuser kits.
HP Color LaserJet 4730mfp Printer Model Numbers and Printer Specifications!
HP Color LaserJet 4730 Multifunction Printer Specification!
- HP Color LaserJet 4730mfp Print Speed: 17 ppm Black and Color
- HP 4730mfp Print Resolution: 600 x 600 dpi
First page out in 17.5 seconds - HP Laserjet 4730mfp Paper Handling: 600 Sheet Paper Capacity Consists of:
1 x 100 Sheet Multipurpose Tray
1 x 500 Sheet Lower Input Tray - HP Laser 4730mfp Memory: 96 MB (Expandable to 416 MB)
- HP Lazer Connectivity: Parallel and Fast Infrared
- HP Laser Jet 4730mfp Connects: Via Parallel and Fast Infrared
- 4730mfp LaserJet Printer: is Network ready (RJ45-10/100 Ethernet)
- Paper Handling: Auto Duplex Unit Included in d-series printer
- HP CLJ 4730HDN printer: comes standard with 20/40 GBHard Disk
HP Color LaserJet 4730mfp Series Replacement Parts List!
HP Color 4730MFP parts description | HP CLJ 4730mfp Part Numbers |
---|---|
HP CLJ 4730mfp Transfer Belt, Elect. (ETB) | Q7504A |
4730mfp Drive Assembly, Paper Pick-Up | RM1-2198-000 |
Motor Ass’y, Paper Pick-Up | RM1-2189-000 |
Lifter Drive Ass’y LaserJet 4730 x/xm/xs MFP | RM1-1750-000 |
Pick-Up Ass’y, Multi-Purpose Tray | RM1-2199-000 |
DC Controller PCB, CLJ 4730/x/xm/xs | RM1-2346-090 |
HP LaserJet 4730mfp Roller Pick-Up Trays 2 & 3 | RM1-0037 |
Power Supply, LV, 110V, HP CLJ4700/4730mfp | RK2-0627-000 |
Separation rollers Roller, Pick-Up | RM1-0036 |
HP Color LaserJet 4730mfp Formatter PCA | C9661-67902 |
4730 Duplexer, CLJ 4700n | RM1-1784-000 |
Overlay, Control Panel, English 4730mfp | Q7517-0103 |
500-sheet paper tray/cassette | RM1-2219-000 |
Paper Pick-Up drive assembly (500 sheet Feeder) | RM1-2229 |
Maintenance Kit for ADF, CLJ 4730 mfp | Q5997-67901 |
Formatter HP Color LaserJet 4730MFP | Q7517-67909 |
Power Supply, HV, CLJ 4700/4730mfp | RM1-1608-000 |
Laser Scanner, CLJ 4730mfp Series | RM1-1591-000 |
HP JetDirect, 625n Ethernet | J7960A |
625n HP Jetdirect Card (625N) | J7961A |
HP 4730mfp Pick-Up Roller, Tray 1 | RL1-0019-000 |
HP 4730mfp Flatbed Unit, Scanner | IR40454-SVPNR |
HP 4730mfp Laser Scanner Assembly | RM1-1591-030 |