1Average standard pages. Declared Yield in accordance with ISO/IEC 19798. Yield will vary based on image, area coverage and print mode.
2Approximate pages. Declared Yield on Drums based on an average job size of 4 pages A4/letter size. Declared Yield on Fusers based on A4/letter size 20 lb (75 gsm) pages. Drum and Fuser Yields will vary based on job run length, media type, size, weight, orientation, and usage patterns.