Brother Printer Error Code 4F: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
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Error Code
4F
Brand
Brother
Product Type
printer
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Brother printer error code 4F means the automatic print head cleaning cycle has failed to complete successfully. This typically happens when the ink absorber pad is full, the ink cartridges are empty or improperly seated, or there is a blockage in the print head nozzles. While this is a medium-severity issue, it is fixable at home in most cases and does not necessarily mean your printer is permanently damaged.
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Tools You'll Need

How to Fix Error Code 4F

  1. Power Cycle the Printer

    Always unplug the printer before performing any internal inspection or cleaning to avoid electric shock or damage to internal components.

  2. Check and Replace Ink Cartridges

    Use only genuine Brother ink cartridges or high-quality compatible cartridges. Low-quality third-party inks can clog print heads and void your warranty.

  3. Run a Manual Head Cleaning from the Control Panel

    Running excessive cleaning cycles can deplete your ink cartridges rapidly and potentially overheat the print head assembly. Limit to two cycles before trying other solutions.

  4. Manually Clean the Print Head

    Never use tap water, as mineral deposits can clog nozzles further. Only use distilled water or isopropyl alcohol of at least 90% concentration. Do not touch the electronic contacts on the print head.

  5. Check and Reset the Ink Absorber Pad

    Resetting the absorber pad counter without replacing the physical pad can eventually cause ink to overflow inside the printer, damaging internal components. Always replace the physical pad when resetting the counter.

  6. Update Printer Firmware and Drivers

    Do not interrupt a firmware update once it has started. A failed firmware update can brick your printer. Ensure the printer stays powered on and connected throughout the update process.

  7. Perform a Factory Reset

    A factory reset will erase all saved settings. Make note of your Wi-Fi passwords, custom settings, and any stored configurations before performing the reset.

Parts You May Need

Ink absorber pad (waste ink pad)
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Brother-compatible ink cartridges
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Print head assembly
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Ink absorber pad (waste ink pad)
Check Price on Amazon
Brother-compatible ink cartridges
Check Price on Amazon
Print head assembly
Check Price on Amazon
Ink absorber pad (waste ink pad)
Check Price on Amazon
Brother-compatible ink cartridges
Check Price on Amazon
Print head assembly
Check Price on Amazon
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When to Call a Professional

Contact Brother support or a certified printer technician if the error code 4F persists after completing all steps above, if the print head shows visible physical damage, if ink is leaking inside the printer chassis, or if the printer produces grinding or unusual noises during cleaning cycles. If your printer is still under warranty, do not attempt to replace internal components like the absorber pad yourself — contact Brother directly, as DIY repairs may void your warranty. Absorber pad replacements that require disassembling the printer chassis are also best left to a technician to avoid causing further damage.

Frequently Asked Questions

What does Brother error code 4F mean?
Brother error code 4F means the printer's automatic print head cleaning cycle has failed. This can happen because the ink absorber pad is full, ink cartridges are empty or improperly installed, the print head nozzles are severely clogged, or there is an internal error in the printer's firmware.
How do I clear error code 4F on my Brother printer?
To clear error code 4F, start by power cycling the printer, then check and replace any empty ink cartridges. Run a manual head cleaning from the printer's maintenance menu. If the error persists, manually clean the print head with distilled water or isopropyl alcohol, and check whether the ink absorber pad needs to be replaced or its counter reset using Brother Utilities software.
Can I reset the ink absorber pad counter myself?
Yes, you can reset the ink absorber pad counter using Brother's official software utilities or compatible reset tools available on Brother's support website. However, you should only reset the counter after physically replacing the absorber pad, as resetting without replacing it can cause ink overflow and damage the printer's internal components.
How often should I replace my Brother printer's ink absorber pad?
There is no fixed replacement schedule — the absorber pad fills up based on how many cleaning cycles and how much printing you do. Heavy users who run frequent cleaning cycles may need to replace it every 1-2 years, while light users may never need to replace it. When the pad counter reaches its limit, the printer will trigger an error and stop cleaning to prevent overflow.
Will error code 4F go away on its own?
No, error code 4F will not resolve itself automatically. It indicates an actionable condition — either a full absorber pad, clogged print head, or empty cartridge — that requires user intervention to fix. If left unaddressed, the error will continue to appear and the printer will be unable to perform maintenance cleaning cycles, which can lead to permanent print head clogging over time.

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