Canon PIXMA TR4560 Ink Cartridges
Your Canon PIXMA Home Office TR4560 uses the PG-645 / CL-646 cartridge series. We have been supplying consumables for this printer since Dec 2019. Because this printer relies on a two-cartridge setup with an integrated printhead, running out of a single colour in the combined tri-colour cartridge requires replacing the entire unit regardless of remaining ink levels. Our 4.8 Google rating proves it: we consistently supply premium cartridges backed by rock-solid reliability.
How long these cartridges last in real use
Standard PG-645 and CL-646 cartridges yield approximately 180 pages, whereas high-yield XL versions output up to 400 pages based on ISO/IEC 24711 testing standards. High-yield options significantly reduce cartridge turnover for regular document printing.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| PG-645 | Standard | Black | 180 | $0.14 |
| CL-646 | Standard | Colour | 180 | $0.19 |
| PG-645XL | High Yield | Black | 400 | $0.11 |
| CL-646XL | High Yield | Colour | 400 | $0.11 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing between genuine and compatible cartridges
If you want to lower your printing expenses without compromising document readability, compatible cartridges offer a cost-effective alternative to OEM cartridges. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Read our comprehensive genuine vs compatible cartridges guide to decide which option suits your home office requirements best.
Managing replacements and delivery
For regular text printing, selecting XL black cartridges keeps your cost-per-page lower over time. High-volume users typically save the most by switching to high-yield compatible bundles. Every compatible cartridge we supply is backed by a full money-back guarantee for peace of mind. Free delivery applies on all orders over $99, shipped quickly from our distribution centres across Perth, Brisbane, Sydney, Melbourne, and Adelaide. Explore our full range of Canon ink cartridges for reliable replacement options. Refer to our returns policy for details on replacements or returns.
Pro Tip
Because the CL-646 cartridge integrates cyan, magenta, and yellow into a single unit, printing heavy blocks of a single colour will exhaust that specific chamber first, requiring a full cartridge replacement even if the other two colours remain filled.
Frequently Asked Questions
Can I install a PG-645XL cartridge if my printer currently has a standard PG-645 fitted?
Yes, standard and XL cartridges share identical physical dimensions and snap into the exact same slot in your Canon PIXMA TR4560. The XL variant simply holds more ink internally.
Why does my colour cartridge need replacing when I only print black text?
The printer performs periodic automatic maintenance cycles that draw small amounts of ink from both the black and tri-colour cartridges to keep the thermal printhead nozzles from clogging, gradually consuming colour ink over time.
What happens if one colour runs out in the CL-646 tri-colour cartridge?
Because the tri-colour cartridge combines all three primary inks into one unit with built-in thermal printheads, you must replace the entire cartridge once any single colour channel empties completely.
















