Dot pitch(vertical) 0.125 mm（8dots/mm）--line feed pitch
Effective printing area 48 mm
Number of columns ANK 32 columns/line（maximum12x24dot font）
Paper width 57.5±0.5mm
Paper thickness
interface RS232+TTL+USB
Power supply
For Print head 4.2-8.5VDC ,average current1.8A(at 5V)
2.6A(at7.2V),2.8A(at8.0V)
For motor 4.2 - 8.5 VDC. Maximum 0.46A
For cutter motor 5-9 VDC，Maximum 1A
For logic 2.7 - 5.25 VDC, Maximum 0.01A
For module 5V-8.5VDC, Maximum 5A Rated voltage:7V.
Dimensions(W×D×H) Module 86.5W x 52.0 D x36.0 H mm (without control board)
Weight Module 0.25KG
Life Head 100 million pulses or more(print ratio=12.5%)
50 km or more
Cutter 1,000,000 times
Environment
Operating Temp 0° C to 50° C
Operating Humidity 20 to 85% relative humidity
Storage Temp -25° C to 70° C
Storage Humidity 5 to 95% relative humidity
Detection function
Head Temp Via thermistor
Head temp detection
Head-up detection Via photo interrupter
Out-off paper detection Via photo interrupter
4. Control Board Introduction
It sends data to the control board via serial port or USB port. And control board drive printer head to
print.
4.1 Self-test print
Power on ,Press K1 key in the bottom board,the printer can print a self-test paper.
