Fix Brother Error Unable to Clean 46: Purge Unit Error
critical Severity: critical
If your Brother printer is displaying error Unable to Clean 46, do not worry – this is a known issue with a proven fix. This error typically indicates purge unit error that can usually be resolved without a service call. Follow the steps below to clear this error.
What Causes Brother Error Unable to Clean 46?
This error can be triggered by one or more of the following issues:
- Print head cleaning mechanism jammed
- Purge unit motor failure
- Ink waste tube blocked or kinked
- Ink pad full in the waste section
How to Fix Brother Error Unable to Clean 46
Follow these steps in order. After each step, check whether the error has cleared before proceeding to the next one.
- Step 1: Turn off the printer and unplug for 5 minutes
- Step 2: Plug back in and power on — the printer will attempt to reinitialize
- Step 3: If the error persists, open the printer and check for visible ink clogs near the printhead parking area
- Step 4: This error often requires professional service for purge unit replacement
- Step 5: Contact Brother support for repair options
Affected Brother Printer Models
The following Brother printer models are known to display error Unable to Clean 46:
Related Brother Error Codes
If you are troubleshooting error Unable to Clean 46, these related error codes may also be relevant:
- Replace Drum – Drum Unit End of Life
- Drum Error – Drum Unit Malfunction
- Toner Low – Toner Cartridge Low
- Machine Error 46 – Unable to Print – Waste Toner
- Unable to Print 50 – Print Head Error
Frequently Asked Questions
What does Unable to Clean 46 mean on Brother inkjet?
This error indicates the printhead cleaning mechanism (purge unit) has malfunctioned. The printer cannot properly clean the printhead nozzles.
Is this error repairable?
Sometimes power cycling resolves a temporary jam in the purge mechanism. If persistent, the purge unit usually needs replacement, which is a professional repair.
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.