User manual

SMP-M240
USER_MANUAL 12 www.syncrown.com
3.4 LED indicator and Buzzer definition
There are one buzzer and two LED indicators to indicate the printer status. LED
indicators indicate current status and buzzer indicates the changes of status.
Status indicator（blue）
Power indicator (red）
Status
Flash quickly
OFF
Power-on charging
ON
OFF
Power-off charging
Flash slowly
OFF
Battery low
ON
OFF
Power-on charging , Battery full
OFF
OFF
Power-off charging , Battery full
OFF
ON
Power on
Flash slowly
Flash slowly
Paper end
OFF
Flash slowly
Standby
Buzzer
Status
Once
Power on
Twice
Power off
Once
Connect USB
Twice
USB disconnected
Once
Press 【FEED 】 button
Once
Connect to power adapter
Three times
Power-on charging ,Battery full
Three times
Enter to the parameter setting mode
Four times
Download the Font library
Twice
Battery low (the printer will shut down automatically after buzzing )