Ricoh Aficio 550-650 Printer Service Repair Manual

Service Repair Manuals of Ricoh-Aficio-550-650 Printer is a handbook published by Ricoh manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Ricoh-Aficio-550-650 Printer. It may include Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides. …
Service Repair Manuals of Ricoh-Aficio-550-650 Printer is often used for the Service Center of Ricoh.
Compatible Models : Ricoh Aficio-550,Ricoh Aficio-650.

Ricoh-Aficio-550-650 Service Repair Manual
Ricoh-Aficio-550-650 Service Repair Manual
Ricoh-Aficio-550-650 Service Repair Manual contains instructions, specifications for the maintenance, repair ,Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Troubleshooting guides.

You can do with Ricoh-Aficio-550-650 Service Manual :

1.1 Ricoh-Aficio-550-650 Service Manual guide you from basic to advanced usage it.
1.2 Grasp how to operate Ricoh-Aficio-550-650 Printer.

Grasp how to operate Ricoh-Aficio-550-650 Printer

1.3 Fix most of the errors of the Ricoh-Aficio-550-650 Printer:
When the printer experiences an error, the control panel will indicate an error message with the indicator lights and the SMART PANEL Ricoh-Aficio-550-650 program window will display to show the printer’s status or errors. Find the light pattern below that matches the printer light pattern and follow the solutions to clear the error.

Demo : how to fix error messages cause by Ricoh-Aficio-550-650 :

How to fix error Ricoh-Aficio-550-650

Error code Ricoh-Aficio-550-650

Error messages in Service Repair Manual Ricoh-Aficio-550-650 :

The printer does not print.
Paper does not feed into the printer.
A print job is extremely slow.
Half the page is blank.
The paper keeps jamming, Paper Jam inside, Paper Jam Outside…
The printer prints, but the text is wrong, garbled, or incomplete.
Pages print, but are blank.
The print quality of photos is not good. Images are not clear.
Your printer has an odd smell during initial use.

Demo : How to fix Paper Jam Ricoh-Aficio-550-650 Printer

Error code in Service Repair Manual Ricoh-Aficio-550-650 :

SC363: Data Transmission Error: SMART PANEL Ricoh-Aficio-550-650:Defective connection board.Defective or disconnected interface cable.Defective SBICU.
SC364: Data Transmission Time-out Error: SMART PANEL Ricoh-Aficio-550-650:Defective connection board.Defective or disconnected interface cable.Defective SBICU.
SC366: CRC Error: SMART PANEL Ricoh-Aficio-550-650:Defective connection board.Defective or disconnected interface cable.
SC620-1: Communication error between SBICU and ADF 1: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU board and ADF main board.Noise on interface cable.
SC620-2: Communication error between SBICU and ADF 2: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU board and ADF main board.ADF main board defective.SBICU board defective.
SC620-3: Communication error between SBICU and ADF 3: SMART PANEL Ricoh-Aficio-550-650:Software error.
SC621-1: Communication error between SBICU board and Finisher: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU board and the Finisher Main Board.Finisher main board defective.SBICU board defective.
SC621-2: Communication error between SBICU Board and Finisher: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU Board and the Finisher Main Board.Finisher main board defective.SBICU board defective.
SC623: Communication error between SBICU and paper feed board: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU board and the paper feed board.Paper feed board defective.SBICU board defective.Noise on interface cable.
SC624: Communication error between SBICU and LCT: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU board and the LCT interface board.LCT interface board defective.SBICU board defective.Noise on interface cable.
SC700: ADF original pick-up malfunction: SMART PANEL Ricoh-Aficio-550-650:Pick-up roller H.P sensor defective.Pick-up motor defective.Timing belt out of position.ADF main board defective.
SC542: Fusing temperature warming-up error: SMART PANEL Ricoh-Aficio-550-650:Fusing thermistor defective or out of position.Fusing lamp open.Fusing thermofuse open.SBICU defective.Power supply board defective.Poor fusing unit connection.
SC543: Fusing overheat error 1: SMART PANEL Ricoh-Aficio-550-650:Fusing thermistor defective.SBICU defective.I/O board (IOB) defective.
SC545: Fusing overheat error 2: SMART PANEL Ricoh-Aficio-550-650:Fusing thermistor out of position.
SC546-01: Fusing ready temperature malfunction: SMART PANEL Ricoh-Aficio-550-650:Poor connection of thermistor.Poor connection of fusing unit.
SC546-02: Fusing ready temperature malfunction: SMART PANEL Ricoh-Aficio-550-650:Poor connection of thermistor.Poor connection of fusing unit.
SC547: Zero cross signal malfunction: SMART PANEL Ricoh-Aficio-550-650:Power supply board defective.Noise on the ac power line.
SC590: Toner collection motor error: SMART PANEL Ricoh-Aficio-550-650:Toner collection motor defective.Too much load on the drive mechanism.Poor toner collection motor connector connection.IOB defective.
SC601: Communication error between SBICU and SBU: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU and SBU.SBU defective.SBICU defective.
SC602: Communication error between SBICU and HDD controller: SMART PANEL Ricoh-Aficio-550-650:Poor connection between the SBICU board and HDD control board.SBICU board defective.

1.4 Fluent Disassembly and Reassembly Ricoh-Aficio-550-650 Printer.
1.5 Diagnostic all errors are generated by Ricoh-Aficio-550-650 Printer.
1.6 How to refill toner Ricoh-Aficio-550-650.
1.7 How to update firmware fix Ricoh-Aficio-550-650.
1.8 How to fix all error cause by toner cartridge Ricoh-Aficio-550-650: toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty…
1.9 How to fix all fusser error, LSU error Ricoh-Aficio-550-650.
2.0 How to fix main board error, formater board error Ricoh-Aficio-550-650.
2.1 How to troubleshooting printer problem with low quality page Ricoh-Aficio-550-650.
2.2 How to fix error : door open close it Ricoh-Aficio-550-650.
2.3 How to fix : error status(red light status, red light blinking…) Ricoh-Aficio-550-650 (when printing).
2.4 How to fix error about imaging unit: empty image, imaging unit is not installed…Ricoh-Aficio-550-650.
2.5 How to fix paper jam inside, outside, output…Ricoh-Aficio-550-650.
2.6 How to login maintenance mode Ricoh-Aficio-550-650.
2.7 How to fix sensor failure, turn off then on…Ricoh-Aficio-550-650.

Ricoh-Aficio-550-650 Printer Service Manual covers following topics:

Ricoh-Aficio-550-650-Service-Repair-Manual

– Precautions Ricoh-Aficio-550-650.
– Product Specification Ricoh-Aficio-550-650.
– System Overview Ricoh-Aficio-550-650.
– S/W Structure and Descriptions Ricoh-Aficio-550-650.
– Disassembly and Reassembly Ricoh-Aficio-550-650.
– Alignment and Adjustments Ricoh-Aficio-550-650.
– Troubleshooting Ricoh-Aficio-550-650.
– Exploded Views & Parts List Ricoh-Aficio-550-650.

– Block diagram,schematic Ricoh-Aficio-550-650.

Block Diagram Ricoh-Aficio-550-650

Block Diagram Ricoh-Aficio-550-650

– Connection Diagram

connection-diagram-Ricoh-Aficio-550-650

connection-diagram-Ricoh-Aficio-550-650

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