User's Manual

portable mini printer for printing. If the PC doesn’t have virtual bluetooth serial port,

and you want to drive the 200 portable mini printer, please consult your PC supplier.

4.4 Indicator Light and Buzzer Signal Description

Printer has a buzzer and two indicators light that used to prompt the user the

status of the printer, the light is used to represent the current status of the printer, and

buzzer used to prompt the printer status changes. Two indicator lights are respectively

function indicator light and charge indicator.

Feed Paper

Indicator

(green)

Power Indicator

3pcs(blue)

Error

Detection(red)

Printing

Status

Long lighting

3 lightings blink

circularly from left to

right

off

On charge

Long lighting

off

Long

lighting

Low level

Long lighting

(all is on)

off

Finish

charging

Long lighting

(based on electric

quantity)

off

Power on

Long lighting

(based on electric

quantity)

Long lighting

Abnormal

off

Power off