
Rev. E
- 36 -
SMP685
7-1-3 External circuit for paper detection sensor sampling
Paper detection
Paper detection sensor (PS OUT) signal level
When there is paper
Low
When there is no paper
High
※
Caution
:
Check the actual performance of paper detection when you use the device as
there will be a difference in detected voltage depending on the Vdd input voltage or
sensor input/out resistance.
Adjust the sensor input/out resistance to reduce the sensitivity to environments such
as oil pollution, lifespan and external lighting and the difference may occur depending
on the set conditions. Check performance by using the device in actual conditions.
Summary of Contents for SMP685
Page 1: ...User s Manual SMP685 Thermal Printer Mechanism Rev E http www bixolon com...
Page 14: ...Rev E 14 SMP685 2 Exploded View...
Page 21: ...Rev E 21 SMP685 5 4 Dimension of Thermal Device 5 4 1 Heat Element Dimensions 5 4 2 Print Area...
Page 41: ...Rev E 41 SMP685 12 Exterior and Dimension SMP685...
Page 42: ...Rev E 42 SMP685 SMP685CJS...