Lexmark X422 MFP Printer Service Repair Manual

Service Repair Manuals of Lexmark-X422-MFP Printer is a handbook published by Lexmark manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Lexmark-X422-MFP Printer. It may include Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides. …
Service Repair Manuals of Lexmark-X422-MFP Printer is often used for the Service Center of Lexmark.
Compatible Models : Lexmark X422-MFP.

Lexmark-X422-MFP Service Repair Manual
Lexmark-X422-MFP Service Repair Manual
Lexmark-X422-MFP 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 Lexmark-X422-MFP Service Manual :

1.1 Lexmark-X422-MFP Service Manual guide you from basic to advanced usage it.
1.2 Grasp how to operate Lexmark-X422-MFP Printer.

Grasp how to operate Lexmark-X422-MFP Printer

1.3 Fix most of the errors of the Lexmark-X422-MFP Printer:
When the printer experiences an error, the control panel will indicate an error message with the indicator lights and the SMART PANEL Lexmark-X422-MFP 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 Lexmark-X422-MFP :

How to fix error Lexmark-X422-MFP

Error code Lexmark-X422-MFP

Error messages in Service Repair Manual Lexmark-X422-MFP :

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 Lexmark-X422-MFP Printer

Error code in Service Repair Manual Lexmark-X422-MFP :

31: SMART PANEL Lexmark-X422-MFP:Missing or defective print cartridge, replace cartridge.
32: SMART PANEL Lexmark-X422-MFP:Unsupported print cartridge, replace cartridge.
34: SMART PANEL Lexmark-X422-MFP:Short paper.
35: SMART PANEL Lexmark-X422-MFP:Insufficient memory to support Resource Save feature.
37: SMART PANEL Lexmark-X422-MFP:Insufficient memory, some Held Jobs may be lost.
38: SMART PANEL Lexmark-X422-MFP:Memory full.
39: SMART PANEL Lexmark-X422-MFP:Complex page, some data may not have printed.
50: SMART PANEL Lexmark-X422-MFP:PPDS font error.
51: SMART PANEL Lexmark-X422-MFP:Defective flash detected.
52: SMART PANEL Lexmark-X422-MFP:Not enough free space in flash memory for resources.
53: SMART PANEL Lexmark-X422-MFP:Unformatted flash detected.
54: SMART PANEL Lexmark-X422-MFP:Standard Network Software error.
55: SMART PANEL Lexmark-X422-MFP:Unsupported Memory in slot .
56: SMART PANEL Lexmark-X422-MFP:Standard USB Port Disabled.
88: SMART PANEL Lexmark-X422-MFP:Scanner registration failed.
200: SMART PANEL Lexmark-X422-MFP:Paper jam, remove print cartridge to access (MFP input sensor).
201: SMART PANEL Lexmark-X422-MFP:Paper jam, remove print cartridge to access (between MFP input and exit sensor).
202: SMART PANEL Lexmark-X422-MFP:Paper jam, open rear door to access.
230: SMART PANEL Lexmark-X422-MFP:Paper jam, check duplex.
250: SMART PANEL Lexmark-X422-MFP:Paper jam, check MP feeder.
290: SMART PANEL Lexmark-X422-MFP:Scanner jam, remove all originals from scanner.

1.4 Fluent Disassembly and Reassembly Lexmark-X422-MFP Printer.
1.5 Diagnostic all errors are generated by Lexmark-X422-MFP Printer.
1.6 How to refill toner Lexmark-X422-MFP.
1.7 How to update firmware fix Lexmark-X422-MFP.
1.8 How to fix all error cause by toner cartridge Lexmark-X422-MFP: toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty…
1.9 How to fix all fusser error, LSU error Lexmark-X422-MFP.
2.0 How to fix main board error, formater board error Lexmark-X422-MFP.
2.1 How to troubleshooting printer problem with low quality page Lexmark-X422-MFP.
2.2 How to fix error : door open close it Lexmark-X422-MFP.
2.3 How to fix : error status(red light status, red light blinking…) Lexmark-X422-MFP (when printing).
2.4 How to fix error about imaging unit: empty image, imaging unit is not installed…Lexmark-X422-MFP.
2.5 How to fix paper jam inside, outside, output…Lexmark-X422-MFP.
2.6 How to login maintenance mode Lexmark-X422-MFP.
2.7 How to fix sensor failure, turn off then on…Lexmark-X422-MFP.

Lexmark-X422-MFP Printer Service Manual covers following topics:


– Precautions Lexmark-X422-MFP.
– Product Specification Lexmark-X422-MFP.
– System Overview Lexmark-X422-MFP.
– S/W Structure and Descriptions Lexmark-X422-MFP.
– Disassembly and Reassembly Lexmark-X422-MFP.
– Alignment and Adjustments Lexmark-X422-MFP.
– Troubleshooting Lexmark-X422-MFP.
– Exploded Views & Parts List Lexmark-X422-MFP.

– Block diagram,schematic Lexmark-X422-MFP.

Block Diagram Lexmark-X422-MFP

Block Diagram Lexmark-X422-MFP

– Connection Diagram



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