Ricoh FT 4022-5850 Printer Service Repair Manual

Service Repair Manuals of Ricoh-FT-4022-5850 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-FT-4022-5850 Printer. It may include Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides. …
Service Repair Manuals of Ricoh-FT-4022-5850 Printer is often used for the Service Center of Ricoh.
Compatible Models : Ricoh FT-4022,Ricoh FT-5850.

Ricoh-FT-4022-5850 Service Repair Manual
Ricoh-FT-4022-5850 Service Repair Manual
Ricoh-FT-4022-5850 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-FT-4022-5850 Service Manual :

1.1 Ricoh-FT-4022-5850 Service Manual guide you from basic to advanced usage it.
1.2 Grasp how to operate Ricoh-FT-4022-5850 Printer.

Grasp how to operate Ricoh-FT-4022-5850 Printer

1.3 Fix most of the errors of the Ricoh-FT-4022-5850 Printer:
When the printer experiences an error, the control panel will indicate an error message with the indicator lights and the SMART PANEL Ricoh-FT-4022-5850 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-FT-4022-5850 :

How to fix error Ricoh-FT-4022-5850

Error code Ricoh-FT-4022-5850

Error messages in Service Repair Manual Ricoh-FT-4022-5850 :

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-FT-4022-5850 Printer

Error code in Service Repair Manual Ricoh-FT-4022-5850 :

E101: Exposure lamp error: SMART PANEL Ricoh-FT-4022-5850:Exposure lamp open.Exposure lamp thermofuse open.
E103: Frequency detection error: SMART PANEL Ricoh-FT-4022-5850:Abnormal power supply.Noise interference.
E120: Scanner home position error 1: SMART PANEL Ricoh-FT-4022-5850:Scanner home position sensor failure.CN114 on the main board not connected correctly. Incorrect scanner wire position.
E121: Scanner home position error 2: SMART PANEL Ricoh-FT-4022-5850:Scanner home position sensor failure.Defective scanner drive motor.CN114 on the main control board not connected correctly.Incorrect scanner wire position.
E124: Scanner drive motor error: SMART PANEL Ricoh-FT-4022-5850:Scanner movement too heavy.Scanner drive motor defective.Main control board defective.
E140: Lens vertical home position sensor error 1: SMART PANEL Ricoh-FT-4022-5850:Lens vertical home position sensor defective.Lens vertical drive motor defective.DC power supply board defective (check FU303).
E141: Lens vertical home position sensor error 2: SMART PANEL Ricoh-FT-4022-5850:Lens vertical home position sensor defective.Lens vertical drive motor defective.CN116 on the main control board is not connected correctly.DC power supply board defective (check FU303).
E142: Lens horizontal home position sensor error 1: SMART PANEL Ricoh-FT-4022-5850:Lens horizontal home position sensor defective.Lens horizontal drive motor defective.DC power supply board defective (check FU303).
E143: Lens horizontal home position sensor error 2: SMART PANEL Ricoh-FT-4022-5850:Lens horizontal home position sensor defective.Lens horizontal drive motor defective.CN120 on the main control board not connected correctly.DC power supply board defective (check FU303).
E144: 3rd scanner home position sensor error 1: SMART PANEL Ricoh-FT-4022-5850:3rd scanner home position sensor defective.3rd scanner drive motor defective.DC power supply board defective (check FU303).
E145: 3rd scanner home position sensor error 2: SMART PANEL Ricoh-FT-4022-5850:3rd scanner home position sensor defective.3rd scanner drive motor defective.DC power supply board defective (check FU303).
E191: Auto ID sensor adjustment error (at the 1K copies process control): SMART PANEL Ricoh-FT-4022-5850:ADS sensor board defective.ADS sensor board poorly connected.Main control board defective.
E302: Drum charge roller current leak: SMART PANEL Ricoh-FT-4022-5850:Drum charge roller unit defective.CB high voltage supply board defective.
E346: Development bias leak: SMART PANEL Ricoh-FT-4022-5850:Sleeve roller receptacle damage.CB high voltage supply board defective.
E351: ID sensor adjustment error: SMART PANEL Ricoh-FT-4022-5850:ID sensor board defective.Dirty ID sensor.Main control board defective.
E352: TD sensor initial setting error: SMART PANEL Ricoh-FT-4022-5850:TD sensor defective.Main control board defective.TD sensor connector is disconnected.
E353: VSPabnormal: SMART PANEL Ricoh-FT-4022-5850:Dirty ID sensor.ID sensor board defective.Main control board defective.
E354: VSGabnormal: SMART PANEL Ricoh-FT-4022-5850:Dirty ID sensor.ID sensor board defective.Main control board defective.
E355: TD sensor upper limit detection abnormal: SMART PANEL Ricoh-FT-4022-5850:TD sensor defective.Main control board defective.Toner supply system defective.
E356: TD sensor lower limit detection abnormal: SMART PANEL Ricoh-FT-4022-5850:TD sensor defective.Main control board defective.Toner supply system defective. TD sensor connector is disconnected.
E405: Transfer belt/drum charge roller position abnormal: SMART PANEL Ricoh-FT-4022-5850:Transfer belt contact home position sensor defective.Transfer belt contact clutch defective.Main control board defective.
E440: Main motor lock: SMART PANEL Ricoh-FT-4022-5850:Too much load on the drive mechanism.Main motor defective or poor connection.Main motor control board defective.Main control board defective.
E442: Drum charge thermistor abnormal: SMART PANEL Ricoh-FT-4022-5850:Drum charge thermistor open.Main control board defective.
E501: Main body upper tray lift motor abnormal (A153/A155 only): SMART PANEL Ricoh-FT-4022-5850:Upper limit sensor defective.Tray lift motor defective.Main control board defective.

1.4 Fluent Disassembly and Reassembly Ricoh-FT-4022-5850 Printer.
1.5 Diagnostic all errors are generated by Ricoh-FT-4022-5850 Printer.
1.6 How to refill toner Ricoh-FT-4022-5850.
1.7 How to update firmware fix Ricoh-FT-4022-5850.
1.8 How to fix all error cause by toner cartridge Ricoh-FT-4022-5850: toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty…
1.9 How to fix all fusser error, LSU error Ricoh-FT-4022-5850.
2.0 How to fix main board error, formater board error Ricoh-FT-4022-5850.
2.1 How to troubleshooting printer problem with low quality page Ricoh-FT-4022-5850.
2.2 How to fix error : door open close it Ricoh-FT-4022-5850.
2.3 How to fix : error status(red light status, red light blinking…) Ricoh-FT-4022-5850 (when printing).
2.4 How to fix error about imaging unit: empty image, imaging unit is not installed…Ricoh-FT-4022-5850.
2.5 How to fix paper jam inside, outside, output…Ricoh-FT-4022-5850.
2.6 How to login maintenance mode Ricoh-FT-4022-5850.
2.7 How to fix sensor failure, turn off then on…Ricoh-FT-4022-5850.

Ricoh-FT-4022-5850 Printer Service Manual covers following topics:

Ricoh-FT-4022-5850-Service-Repair-Manual

– Precautions Ricoh-FT-4022-5850.
– Product Specification Ricoh-FT-4022-5850.
– System Overview Ricoh-FT-4022-5850.
– S/W Structure and Descriptions Ricoh-FT-4022-5850.
– Disassembly and Reassembly Ricoh-FT-4022-5850.
– Alignment and Adjustments Ricoh-FT-4022-5850.
– Troubleshooting Ricoh-FT-4022-5850.
– Exploded Views & Parts List Ricoh-FT-4022-5850.

– Block diagram,schematic Ricoh-FT-4022-5850.

Block Diagram Ricoh-FT-4022-5850

Block Diagram Ricoh-FT-4022-5850

– Connection Diagram

connection-diagram-Ricoh-FT-4022-5850

connection-diagram-Ricoh-FT-4022-5850

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