3.2 Basic Function
3.2.1 Power on
When power off, please push the power button
（
right button
）
for 2 seconds and then
standby, power LED indicator is red.
Note: If blue LED indicator is flashing slowly, it means printer will run out of the power and
please charge it or replace li-ion battery if you want to continue use it.
3.2.2 Power off
When standby, push power button for 2 seconds, power off, all LED indicators dark.
3.2.3 Self-test
Self-test to test current setting and status.
Methods: When power off, push FEED button, and then push Power on, about 3
second, it print the testing page automatically, including current status and testing
samples.
3.2.4 Paper loading
When standby, push FEED button, start feeding, will stop when feeding 50mm paper. User
can change the feeding length according to software MPT-III_CONFIG in computer.
Feeding length is 0mm, must push FEED button for continuous feeding, stop feeding once
loosen button.
If there is the black mark (the detecting mark) recognized by printer on roll paper, printer
will stop printing when meeting black mark. If feeding paper length is 0mm, feeding will not
be effected by black marks.
3.2.5 Charging
When li-ion battery runs out of power, blue LED indicator flash slowly and buzzer will
give out warning. It will power off automatically when continues printing. If you want to go
on, please charge it.
Charging method: Plug in socket ( 220V, 50Hz) with power adapter. Blue LED
indicator is continuously bright while charging. When full, blue LED indicator will be dark.
When charging, printing is available.
3.3 Interfaces
3.3.1 Serial interface
Optical accessory DB-9 serial cable (another end is Mini din plug)
.
3.3.2 Infrared ray (IR) & IrDA interface
MPT-III can be connected to your main device through IR,
RAW-IR and IrDA can
’t be
available at the same time. Reset the printer if it is not the model you want.
When printing through RAW-IR and IrDA, make infrared ray of main device right towards
to infrared ray window of printer, distance should be less than 50mm ( varies with main
device ), angel should be less than 30
°
.
