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3.2 Communication Port and Switch
(3) IrDA interface unit
Receives data from host and transmits printer status.
For communication with IrDA communication, refer to 4.3.
(4) Serial port
For serial cable (option) connection to host.
For the method of communication with cable and connecting cable,
refer to 4.4.
(5) Power switch (ON/OFF)
Press and hold the Power switch for 1 second to turn the printer
power ON.
To turn OFF the printer, press and hold the Power switch till the
Power LED changes from red to green.
(6) Line feed switch (LF)
Press once for 1 line paper feed.
Press down and hold for continuous paper feed to any required
length.
If print data still remains in the printer when printing is suspended
due to no paper or the like, recover the printable condition and then
press this switch to resume printing.
(7) Open cover switch
Press down to open the paper cover (9) for replacing the paper roll.
(8) Manual cutter
To cut the printed paper, gently pull the paper from the edge of the
paper at the angle so that paper firmly contacts the manual cutter.
Improper direction of pull may result in poor cutting or excessive
unwinding of paper, or opening the cover. In some case, characters
may be destroyed at the first printing after the paper is cut.
(9) Paper cover
Set print paper inside this cover.