Jiaye General Merchandise Co BTP-M280 - Manual (Page 13)

BTP-M280 User’s Manual
- 9 -
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.