2-50The following two-sided copying features are available:■ 1 → 2-sided (Standard Setting):Makes two-sided copies from one-sided originals.■ 2 → 2-sided:Makes two-sided copies from two-sided originals.■ 2 → 1-sided:Makes one-sided copies from two-sided originals.■ Book → 2-sided:Makes two-sided copies from facing pages in a bound original.MEMO: ● Non-standard paper sizes cannot be used to make two-sided copies.● In the Two-sided mode, you can enter up to 50 copies for any one copy job, regardless of thepaper size. (This limit is the same as the capacity of the duplexing unit.) If your copier isequipped with the Stapler Sorter/Sorter (option), you can set up to 999 copies when makingcopies using the feeder.● Copy paper used to make two-sided copies must conform to the following specifications:• Paper size: STMT to 11" x 17" (STMTR-size cannot be used.)• Paper weight: 17 to 20-lb bond (64 to 80 g/m 2 )There are some types of paper which may meet the above specifications, but cannot be used tomake two-sided copies.● The 1 → 2-sided mode is set as the standard mode in this copier.Two-sided Mode (Copies on Both Sides of Copy Sheets)