compatibility page

Support Code 1403 / print head problem: Meaning and Safe Fixes

Plain-English lookup page for Support Code 1403 / print head problem, with safe first checks, buying cautions, stop warnings, and official support references.

Check exact model Try safe steps first Verify before buying

What to check

1Printer message
2Model or part number
3Safe next step

Quick answer

Canon 1403 and 1405-type messages point toward a printhead that is incorrect, not recognized, or not working normally. The safe path is model-specific support, not blind parts shopping. Start with reversible checks, capture the exact model and wording, and verify the model-specific support page before buying parts.

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Before you buy

Use these checks to avoid the most common wrong-part detours.

Do not buy ink just because a printhead code appears.
Avoid used printheads unless the return terms and model match are clear.
Compare service or replacement economics before buying a printhead.

Step 1

What this code usually means

Canon 1403 and 1405-type messages point toward a printhead that is incorrect, not recognized, or not working normally. The safe path is model-specific support, not blind parts shopping.

The likely bucket is incorrect, damaged, or failed printhead. That bucket is a starting point, not a substitute for the exact model manual.

Step 2

Safe first checks

Work through the lowest-risk checks first. Stop before service-mode resets, chip bypasses, unsupported disassembly, or repeated cleaning cycles.

Record the exact code and model.
Check Canon support for whether the printhead is user-removable.
Reseat cartridges only through the normal user path.
Power cycle once after any documented reseating step.

Step 3

Stop warnings

These are the points where a cheap-looking fix can become a damaged printer, leaked ink or toner, lost warranty path, or unsafe repair.

Do not keep cleaning or power cycling if the error returns immediately.
Do not touch contacts or nozzles beyond official instructions.
Stop if the printer smells hot or leaks ink.

Support Code 1403 / print head problem triage summary

Signal	This page says	Buying posture
Risk	Medium caution	Verify model and part category first.
Confidence	medium	Treat broad messages as triage, not diagnosis.
Category	Incorrect, damaged, or failed printhead	Match the exact support page before ordering anything.

FAQs

Should I buy a part for 1403 right away?

No. First match the exact model, the full display wording, and the official support path. Many codes are cleared by paper, queue, seating, or setup checks rather than a new part.

What should I write down before contacting support?

Record the printer brand, exact model, full error text, when it appears, what changed recently, and whether the printer can still print a local test or status page.

Official and reference sources

Official links are kept separate from affiliate links so you can verify compatibility and safety details.

1
Canon printer support code manuals
Canon online manual entry point for support-code meanings and model-specific troubleshooting.

Independent troubleshooting note

Printer Fix Finder is independent and is not affiliated with Brother, HP, Epson, Canon, Microsoft, Apple, Amazon, retailers, manufacturers, or organizations mentioned unless explicitly stated.

Start with safe, reversible troubleshooting steps. Do not open electrical components, bypass safety mechanisms, or reset service counters unless the manufacturer instructs you to do so.

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