Lexmark Error 900.xx Fix – Service Error | TroubleshootMyPrinter




Fix Lexmark Error 900.xx: Service Error

critical Severity: critical

If your Lexmark printer is displaying error 900.xx, do not worry – this is a known issue with a proven fix. This error typically indicates service error that can usually be resolved without a service call. Follow the steps below to clear this error.

What Causes Lexmark Error 900.xx?

This error can be triggered by one or more of the following issues:

  • Internal hardware failure
  • Motor, sensor, or circuit board malfunction
  • 900.00: fuser motor error
  • 900.91: printhead error
  • 900.95: insufficient memory

How to Fix Lexmark Error 900.xx

Follow these steps in order. After each step, check whether the error has cleared before proceeding to the next one.

  1. Step 1: Power cycle the printer — turn off, unplug for 60 seconds, reconnect
  2. Step 2: Note the specific error code suffix for troubleshooting
  3. Step 3: If 900.00: check fuser installation and motor
  4. Step 4: If 900.91: ensure cartridge and imaging unit are properly seated
  5. Step 5: If the error persists after power cycling, professional service is needed
  6. Step 6: Contact Lexmark support with the specific error code

Affected Lexmark Printer Models

The following Lexmark printer models are known to display error 900.xx:

Related Lexmark Error Codes

If you are troubleshooting error 900.xx, these related error codes may also be relevant:

Frequently Asked Questions

What is Lexmark 900 series error?

Lexmark 900-series errors indicate internal hardware failures. The specific suffix identifies the affected component. These are generally more serious errors that may require professional service.

Can I fix a 900 error myself?

Some 900 errors clear with a power cycle. Others, particularly motor and circuit board failures, require professional repair. If power cycling does not resolve the error, contact Lexmark support.

Error still not resolved?

If the steps above did not fix the error, the issue may require professional service. Contact the manufacturer support line or visit an authorized service center near you.