Canon NPG-46 Toner Cartridges
The Canon NPG-46 toner cartridge series, also catalogued under the GPR-31 designator, supplies heavy duty commercial multi-function laser printers including the imageRUNNER ADVANCE C5030 and C5240 models. This series utilises specialised high-capacity standard yields engineered to sustain intensive office print runs. Premium compatible cartridges are available across black, cyan, magenta, and yellow, lowering corporate operating expenses while sliding seamlessly into the main internal development bays without causing alignment errors.
Printers Compatible with Canon NPG-46 Toner Cartridges
Expected page output and replacement cycles
Page metrics are calculated by the manufacturer using the ISO/IEC 19798 tracking standard for continuous colour laser print cycles. The black NPG-46 cartridge delivers 38,000 pages, while the individual cyan, magenta, and yellow toners yield 23,000 pages each.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| GPR-31 | Standard | Black | 38,000 | $0.002 |
| GPR-31 | Standard | Cyan | 23,000 | $0.002 |
| GPR-31 | Standard | Magenta | 23,000 | $0.002 |
| GPR-31 | Standard | Yellow | 23,000 | $0.002 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Compatible cartridges.
What to know about compatible cartridges
Switching to premium compatible alternatives helps businesses lower upfront consumable investments significantly. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Every compatible unit we supply is backed by a full financial safeguard to guarantee smooth office operations. For more information regarding your consumer rights, view our genuine vs compatible cartridges breakdown.
How most offices manage replacements
High volume commercial offices printing thousands of invoices, contracts, or text reports weekly can drop the black toner rapidly. Since colorimetric tracking gates consume cyan, magenta, and yellow powder during self-cleaning cycles, colour toners will drop even during monochrome output text routines. If any compatible toner fails to clear your quality checks, we offer a 100% money-back guarantee. View our official guidelines on the Returns policy page for processing details. Free delivery applies on all orders over $99 (conditions apply), dispatched quickly from our dedicated logistics hubs located in Sydney, Melbourne, Brisbane, Adelaide, and Perth. Secure your commercial warehouse provisions by browsing our full catalogue of Canon toner cartridges online.
Pro Tip
Large imageRUNNER multi-function printers use an internal waste toner container that collects residual powder during calibration sequences. When changing an NPG-46 toner bottle, never shake the bottle near the printer optical glass scanner bed, as escaped micro-fine plastic dust particles can settle inside the laser mirror pathways, causing permanent vertical white lines across all future scans and copies.
Frequently Asked Questions
Why does the printer screen report an error if I swap an NPG-46 bottle while the printer is executing a job?
The imageRUNNER ADVANCE reservoir system requires the locking lever mechanisms to remain undisturbed during active operations. Changing a toner bottle while the internal transport auger is rotating can misalign the tracking microchips, leading to a false empty warning or communication failure.
Can I use these compatible GPR-31 cartridges alongside genuine Canon drum units?
Yes, the toner delivery system is physically independent of the drum photoreceptor assemblies. Compatible NPG-46 toner bottles dispense powder into the genuine development gates without interfering with electronic charge parameters or altering the operational life of your main image units.
Why does the black NPG-46 cartridge yield significantly more pages than the individual colour toners?
Corporate office printing naturally consists of high density text documents like invoices and emails which draw heavily on black. Canon intentionally designed the black bottle housing with a larger internal physical powder storage capacity to minimise office downtime and match typical business print usage ratios.










