Chapter 1 Product Overview Paper Specifications Make sure that the paper has no curl, folds (especially at the top edges), warps, or wrinkles. Otherwise a paper jam may occur. Since the paper sensors use a translucent photo sensor and reflective photo sensor, do not use paper that has holes or translucency at the sensor position as shown in the fig- ures below. 1 45 Area where holes and translucency are prohibited. Area where holes are prohibited and the reflection rate of the paper surface must be 40% or more. 45 30 [Units: mm] The paper sensors ignore the range indicated in the figure below for the guide holes in fan-folded paper. Diameter:
6 mm or less 33 Type Normal paper (single-ply only) Size (H × L) 68 ∼ 120 mm {2.68 ~ 4.72 in} × 120 ∼ 235 mm {4.72 ~ 9.25 in} Thickness 0.075 ∼ 0.2 mm {0.003 ∼ 0.008 in} (single-ply only) Weight 60 ∼ 120 g/m2 {16 ∼ 32 lb} 35 35 15