10. General Information93Recording paper specificationsRecording paper / Transparency / Label size:Letter: 216 mm × 279 mm (8 1 / 2" × 11")Legal: 216mm × 356 mm (8 1/ 2 " × 14")A4: 210 mm × 297 mm (8 1 / 4" × 11 11 / 16")Envelope size:#10: 105 mm × 241 mm (4 1/ 8" × 9 1/ 2")DL: 110 mm × 220 mm (4 5/ 16" × 8 5/ 8")Recording paper weight:60 g/m2 to 90 g/m2 (16 lb. to 24 lb.)Note for recording paper:L We recommend that you test paper(especially special sizes and types of paper)on the unit before purchasing largequantities.L Do not use the following types of paper:– Paper with a cotton and/or fiber contentthat is over 20 %, such as letterheadpaper or paper used for resumes– Extremely smooth or shiny paper, orpaper that is highly textured– Coated, damaged or wrinkled paper– Paper with foreign objects attached, suchas tabs or staples– Paper which has dust, lint or oil stains– Paper that will melt, vaporize, discolor,scorch or emit dangerous fumes near200 °C (392 °F), such as vellum paper.These materials may transfer onto thefusing roller and cause damage.– Moist paper– Inkjet paperL Some paper only accepts print on one side.Try using the other side of the paper if you arenot happy with the print quality or ifmisfeeding occurs.L For proper paper feeding and best printquality, we recommend using long-grainedpaper.L Do not use paper of different types orthickness at the same time. This may cause apaper jam.L Avoid double-sided printing.L Do not use paper printed from this unit fordouble-sided printing with other copiers orprinters. This may cause a paper jam.L To avoid curling, do not open paper packsuntil you are ready to use the paper. Storeunused paper in the original packaging, in acool and dry location.Toner lifeToner life depends on the amount of content in areceived, copied or printed document. Thefollowing is the approximate relationshipbetween image area and toner life forreplacement toner cartridge (Model No. KX-FA85). Toner life varies in actual usage.5 % image areaApprox. 5,000 sheets of letter size paper can beprinted.10 % image areaApprox. 2,500 sheets of letter size paper can beprinted.15 % image areaApprox. 1,600 sheets of letter size paper can beprinted.