Operation Panel - Citizen CMP-20 User Manual

2.2 Operation Panel

Button/LED Name
Power
Button and
Power LED
Paper Feed
Button
Battery
Status LED
Error LED
When the printer is off, press this button for approximately 3 seconds
and it will turn on the power. When on, pressing the button will switch
off the printer.The power of the printer will turn on when the power of
a host connected via USB is turned on.
The "Power" LED lights when the power turns on and fl ashes slowly
when a Bluetooth or wireless LAN connection is established.If
SoftAP is selected, Power LED always blinks.
It fl ashes quickly while data is being received via Bluetooth or
wireless LAN.
Paper can be fed manually by pressing this button.
Additionally, a self-test can be produced - refer to "3.8" for self test
information.
1. If all three of the "Batt" LEDs are lit, the battery is fully charged.
2. If you can hear beeping sound and all lights are turned off, it
means that the battery is at the lowest level.
3. If the battery is not charged at all, the printer turns off
automatically.
If the red light is turned on, it means no paper, paper cover open or
media detection error.
21
Function