User manual

BTP-M280 User’s Manual
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3.2 LEDs and Buzzer
The table below shows LEDs and buzzer in error status:
Error Buzzer ERROR LED PAPER LED
HP error Interval buzzing Interval flash Off
Print head
overheated
Six sounds Six times Off
Abnormal
voltage
Five sounds Five times Off
Cutter error Four sounds Four times Off
Back cover up
Three sounds
(S-S-S)
Three times Off
Front cover up
Three sounds
(S-S-L)
Three times Off
Paper end Two sounds Two times On
Paper near end*
One time On
Pause to wait Off Flash
Caution
 The printer checks the print head temperature via thermal
resistor. If the print head is extremely overheated, the printer
will stop printing.