2 leds and buzzer – Jiaye General Merchandise Co BTP-M280 User Manual
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BTP-M280 User’s Manual
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5) Power switch(8)
Turn on/off the printer. “O” is to turn off the printer; “—” is to turn on the printer.
6) Back cover latch(9)
Catch back cover latch and pull it out to open the back cover.
7) Paper near end sensor(19)
Detect the status of paper roll. If paper near end, the PAPER LED will on, the ERROR LED will flash
and indicate user to replace paper. The printer will continue printing until the paper is end.
8) Paper sensor(21)
Paper sensor is used to detect the printer with or without paper.
9) Mark sensor(22)
When using mark paper, mark sensor is used to detect mark.
10) Back cover sensor(23)
Back cover sensor is used to detect the position of the back cover.
11) Paper guide(24)
There are three long slots at the bottom of paper cabinet. The paper guide could be plugged in
different slot which is suitable for different wide paper, such as 76.5±0.5 mm, 69.5±0.5 mm, 57.5±
0.5 mm. Without paper guide, paper width of the printer is 80±0.5 mm.
Caution:
The paper guide is a necessary part of the printer for adjusting paper width, please keep it carefully.
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.