Error code guideUnable to Print 46

Brother “Unable to Print 46”: ink absorber or purge counter condition

On many Brother inkjet models, “Unable to Print 46” is associated with the internal ink absorber or purge system reaching its service limit.

Model check required. Brother messages and maintenance parts differ by model.
Reviewed Jul 17, 20265 minute guideBrother inkjet printer
Quick answer

On many Brother inkjet models, “Unable to Print 46” is associated with the internal ink absorber or purge system reaching its service limit.

Start here: Stop repeated cleaning cycles. Additional purging sends more ink to the absorber.
Guided check

Match the symptom, then work through the safe checks.

0/3 checked

1. What best matches what you observe?

2. Complete only the checks that are safe for you.

Do not reset the counter without servicing the ink pathAn unserviced absorber can overflow inside the printer.Professional
3 user-level checks are available in this guide.Stop immediately if any warning condition applies.
Show stop conditions
  • Ink is leaking from the cabinet
  • A guide suggests only resetting a hidden counter without physical maintenance

Likely causes

  • The waste-ink absorber or maintenance box has reached its limit
  • The purge counter indicates service is required
  • Ink has accumulated in the internal maintenance area
  • A service reset is needed only after the physical maintenance is completed

Quick checks, in order

Stop repeated cleaning cycles

Additional purging sends more ink to the absorber.

safe

Check whether the model has a replaceable maintenance box

Some models expose a user-replaceable part; others require service.

safe

Use Brother support for the exact model

The physical absorber and counter procedure differ.

caution

Do not reset the counter without servicing the ink path

An unserviced absorber can overflow inside the printer.

Professional

Does the model have a maintenance box?

User-replaceable box is listed

Replace it using the model instructions and confirm the message clears.

No user-replaceable part is listed

The printer likely requires service for absorber replacement or cleaning.

Ink is visible under the printer

Disconnect power and prevent further use until the leak is addressed.

Stop and get qualified help when

Do not continue troubleshooting if any of these apply:
  • Ink is leaking from the cabinet
  • A guide suggests only resetting a hidden counter without physical maintenance

Official support and model manuals

Use the full model number from the rating label. The manufacturer manual is the deciding reference when codes differ by region or product family.

Frequently asked questions

What does Unable to Print 46 mean?

On many Brother inkjet models it indicates that the waste-ink or purge system has reached a service condition.

Can I only reset the purge counter?

Not safely if the absorber is actually saturated. The physical waste-ink capacity must be addressed.

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