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Canon PIXMA TR4720

Run controlled print references first, then use Canon's model support and TR4720 support-code documentation for repeatable printer errors.

2 verified model facts5 relevant live tests1 exact compatibility answers0 model-specific fixesReviewed 2026-08-11

Model facts that change the troubleshooting path

01

Canon provides a dedicated PIXMA TR4720 support center with drivers, downloads and manuals.

02

Canon documents TR4720/TR4722 support codes as numbered error messages shown on the printer/computer.

Documented connection pathsUse Canon's model setup documentation for the configured connection

Test matrix

What to test and what a pass actually tells you

Run the test closest to the symptom. A passing result narrows the diagnosis; it does not certify the entire device.

Printer Color Test PagePrint CMYK and RGB reference blocks to inspect missing colors and obvious print-quality problems.

A repeatable defect on a controlled reference is stronger evidence of a printer/driver path problem than a single bad document.

Printer Grayscale Test PagePrint a stepped grayscale to inspect tonal separation, color casts, and blocked shadows or highlights.

A repeatable defect on a controlled reference is stronger evidence of a printer/driver path problem than a single bad document.

Printer Alignment Test PagePrint fine lines and alignment references to inspect registration and obvious misalignment.

A repeatable defect on a controlled reference is stronger evidence of a printer/driver path problem than a single bad document.

Printer Small Text Test PagePrint small text at several sizes to inspect sharpness, edge quality, smearing, and readability.

A repeatable defect on a controlled reference is stronger evidence of a printer/driver path problem than a single bad document.

Printer Margin & Clipping TestPrint border references to inspect clipping, scaling, centering, and unexpected page margins.

A repeatable defect on a controlled reference is stronger evidence of a printer/driver path problem than a single bad document.

Diagnostic focus

Problems worth separating on this model

01 · Print-quality defectReproduce this symptom independently, then choose the closest live test or exact compatibility record before changing drivers, firmware, cables or hardware.

02 · Alignment/scaling problemReproduce this symptom independently, then choose the closest live test or exact compatibility record before changing drivers, firmware, cables or hardware.

03 · TR4720 support codeReproduce this symptom independently, then choose the closest live test or exact compatibility record before changing drivers, firmware, cables or hardware.

04 · Setup/driver path requiring Canon supportReproduce this symptom independently, then choose the closest live test or exact compatibility record before changing drivers, firmware, cables or hardware.

Exact specifications

Compatibility questions tied to this model

Which ink cartridges fit Canon PIXMA TR4720?Canon lists PG-275 Pigment Black and CL-276 Dye Color ink as compatible with the PIXMA TR4720. Canon also lists XL variants in the model's compatible-products section.

Evidence handoff

If the browser cannot reach the suspected subsystem

Keep the browser result as one observation, then move to the operating system or manufacturer diagnostic that can see the protected hardware state. Do not interpret an unsupported browser API as a failed component.

For model-specific firmware, drivers or service diagnostics, use the official Canon source linked on this page.