Description
- Consumable Type: Toner cartridge
- Print Colour: Black
- Declared Page Yield: 5,100 pages
- Testing Standard: ISO/IEC 19752
- Yield Test Conditions: A4 paper at default print density setting
- Product Code: 3006C003AA
- Compatible Printers: imageCLASS LBP335x, imageCLASS MF563x, imageCLASS MF543x, imageCLASS LBP325x
Printer Compatibility
The Canon Cartridge 056 L is manufactured for deployment in designated Canon imageCLASS laser machines. Official hardware compatibility covers the imageCLASS LBP335x, imageCLASS MF563x, imageCLASS MF543x, and imageCLASS LBP325x. Purchasing departments should confirm that installed hardware matches one of these specified imageCLASS models prior to placing an order. Each of these supported devices utilises this black toner cartridge for standard printing operations.
Yield and Testing Methodology
This monochrome toner cartridge provides an official yield rating of 5,100 pages. The stated yield is established in accordance with the ISO/IEC 19752 testing standard for monochromatic electrophotographic toner evaluation. Standard testing protocols evaluate output on A4 paper using the default print density setting.
Testing Parameters and Coverage
The ISO/IEC 19752 measurement standard establishes defined parameters using standard A4 media at default factory density settings. Canon does not publish a separate numerical page-coverage percentage figure for this test standard. The rating of 5,100 pages represents performance documented under these defined testing conditions.
Model and Ordering Codes
The exact product order code is 3006C003AA. These identifiers specify the official black toner cartridge supplied for supported imageCLASS hardware. Administrative staff maintaining procurement records can verify replacement inventory using either the Cartridge 056 L designation or part number 3006C003AA.

