Reciprocating feeding paper was controled by the electrical appliance switch with automatic size display and manual fine tuning device with accuracy position.
送纸采用电器转换开关控制，往复进给自动显示尺寸并有手动微调装置精度定位。
2
Automaticswitch supported, manual switch not recommended.
智能自动切换，不建议手动切换。
3
This gives you the ability to switch between an "automatic" and "manual" mode.