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Lexmark CX725

Lexmark CX725

Inspection guide

Use this guide in identifying the parts that must be inspected, cleaned, or replaced based on the page count.

If any unsafe condition exists, find out how serious the hazard is and if you can continue before you correct the hazard.

As you service the machine, check for the following:

  • Damaged, missing, or altered parts, especially in the area of the power switch and the power supply
  • Damaged, missing, or altered covers, especially in the area of the top cover and power supply cover
  • Possible safety exposure from any non-Lexmark attachments

Use the following table to determine when specified parts should be inspected:

Lexmark CX725, XC4150, and XC4153Every service callEvery 150KNotes

Media tray - All

Media tray side guides

Inspect

Check for correct positioning

Media tray length guides

Inspect

Check for correct positioning

Transfer module (ITM)

Inspect

Replace

Ensure correct installation

Fuser

Inspect

Replace

Ensure correct installation

Media feeders - All

Media tray pick tires

Inspect and clean if needed

Clean with a damp cloth

MPF pick tires

Inspect and clean if needed

Clean with a damp cloth

Paper path

Duplex path rollers

Inspect

  • Check for media fragments and tears
  • Check for excessive toner build‑up on white rollers
  • Clean with damp cloth if needed

Miscellaneous

Toner spillage

Clean

Use a toner vacuum and cloth to remove all toner spillage from the printer

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