１８
SK1-21/31
・
Paper roll diameter:
φ
83mm
（
Unit
：
mm
）
Position
Detectable paper diameter
Paper core
（
Internal/External
）
1
φ
21.0±2mm
φ
12.0/18.0mm
2
φ
24.5±2mm
φ
17.0/21.0mm
3
φ
35.0±2mm
φ
25.4/31.4mm
・
Do not mount the printer on vibrating or slanted surfaces.
・
The amount of paper remaining varies by paper roll.
・
The external diameter should be used as a reference value.
Position
1
Position
2
Position
3
Near-end sensor
