Exact model-family answer directory

Canon printers troubleshooting

Canon printers (PIXMA TR8620a (4451C032), with the other PIXMA, MegaTank, MAXIFY and imageCLASS models in the model notes): five cartridges, two blacks; no photo blue; sizes, and a fix for each symptom below.

  • Five cartridges, two blacks
    The TR8620a takes the PGI-280 pigment black and the CLI-281 set: dye black, cyan, magenta and yellow. The pigment black prints text on plain paper and the dye black helps color reproduction, so both are needed and neither substitutes for the other.
OfflinePaper jamNot printingBlank pagesFadedSmudges

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11 exact answers

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Model numbers and patterns
PIXMA TR8620a (4451C032), with the other PIXMA, MegaTank, MAXIFY and imageCLASS models in the model notes; also MAXIFY GX7021 (4471C037); MAXIFY GX4020 (5779C002); Color imageCLASS LBP632Cdw (5159C003); Color imageCLASS MF656Cdw (5158C002)

Published specification

What is true of this model and changes how you fix it

Where these figures were read. usa.canon.com/shop/p/pixma-tr8620a (Canon PIXMA TR8620a product page)

Manufacturer support for this product line. Canon Support — Printer support. Official Canon model manuals, drivers, errors and maintenance support.

Also read for this model. Canon — PIXMA TR8620a product page; Canon Community — TR8620a photo blue ink thread; B&H — Canon MAXIFY GX7021; Office Depot — Canon MAXIFY GX7021; TechRadar — Canon MAXIFY GX4020/GX4050/GX4060 review; Digital Camera World — Canon MAXIFY GX4020/GX4050/GX4060 review; Consumer Reports — Canon Color imageClass LBP632Cdw review; Canon USA — Color imageCLASS LBP632Cdw; Consumer Reports — Canon Color imageClass MF656Cdw review; Canon USA — Color imageCLASS MF656Cdw.

Exact questions

Questions that only have an answer for the Canon printers (PIXMA, MegaTank, MAXIFY and imageCLASS)

My Canon PIXMA TR8620a prints blank or streaky pages.+

That is an inkjet printhead clog, common after the printer sits idle. Run the nozzle check, then Cleaning, and if needed Deep Cleaning, from the printer menu or the Canon software, printing a nozzle pattern after each to see improvement. Check the ink levels and that new cartridges had their tape removed and clicked in. Repeat cleaning a couple of times for a stubborn clog (it uses ink). Printing at least weekly prevents clogs from recurring.