Canon BJC-5100 Ink Cartridges
Shop ink cartridges for your Canon BJC-5100, which uses the Canon BCI-21 ink cartridges series. Ink Depot has been supplying reliable consumables for this printer since Aug 2026. Designed as a versatile A3 desktop inkjet printer for home office work, this model relies on prompt ink replacement to avoid print head streaking. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance. Purchasing BCI-21 Black and BCI-21 Colour compatible cartridges in multipacks keeps running costs minimal for daily document printing.
Expected Page Output and Replacement Cycles
Page output for these cartridges varies based on document coverage and print frequency. Continuous text documents consume BCI-21 Black cartridges faster than general colour graphics. Standard ISO/IEC 24711 testing guidelines measure expected cartridge life under typical operating conditions.
Choosing Compatible BCI-21 Cartridges
Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Choosing compatible options gives you cost-effective daily printing without sacrificing text readability. To learn more about standard quality differences, read our detailed guide on genuine vs compatible cartridges.
Smart Buying Choices for Your Printer
If you print mainly text, buying extra BCI-21 Black cartridges keeps daily printing continuous. If you print photos or mixed documents, stocking up on BCI-21 Colour cartridges prevents premature cartridge depletion. Our compatible BCI-21 cartridges carry a 90-day guarantee under our returns policy. Free delivery applies on all orders over $99, dispatched quickly from our Australian warehouses in Perth, Brisbane, Sydney, Melbourne, and Adelaide. Browse our complete range of Canon ink cartridges for all your printing requirements.
Important Purchasing Tip
Because the BCI-21 Colour cartridge houses cyan, magenta, and yellow ink in a single housing, replacing your BCI-21 Colour unit as soon as any single shade fades prevents dry print head nozzles and ensures clear output.
Frequently Asked Questions
Can I install a BCI-21 Black cartridge alongside a BCI-21 Colour cartridge at the same time?
Yes, the Canon BJC-5100 uses a dual-cartridge carriage system designed to hold one BCI-21 Black and one BCI-21 Colour cartridge simultaneously for seamless everyday printing.
Why does my colour print fade even if only one ink shade has run out?
The BCI-21 Colour cartridge contains cyan, magenta, and yellow ink in a single physical unit. When one primary shade empties, composite colour mixing fails, requiring a replacement cartridge to restore true tones.
How should spare BCI-21 cartridges be stored to prevent drying out?
Keep spare unopened compatible cartridges sealed in their original protective packaging at ambient room temperature, away from direct sunlight, to preserve ink viscosity until installation.
