Jiaye General Merchandise Co BTP-M280 user manual Outline and Parts, Functions of parts：

BTP-M280 User’s Manual

3 Outline and Parts

3.1 Outline and Parts

	1—Back cover
	2—Tear-off bar
	3—Front cover
	4—POWER LED
	5—ERROR LED
	6—PAPER LED
	7—FEED button
	8—Power switch
	9—Back cover latch
	10—Communication interface
	11—USB interface
	12—Cash drawer connector
	13—Power connector
	14—Power pack(optional)	15—Cutter sliding Blade	16—Platen roller
	17—Paper near end sensor regulator	18—Ribbon	19—Paper near end sensor
	20—paper cabinet	21—Paper sensor	22—Mark sensor
	23—Back cover sensor	24—Paper guide
Functions of parts：
1)	POWER LED（4）
	Indicate power status (on/off). When turning on printer, POWER LED is always on; when turning off
	printer, POWER LED is always off.
2)	ERROR LED（5）
	Indicate all error status. Under normal conditions, ERROR LED is always off; under error conditions,
	ERROR LED will flash
3)	PAPER LED（6）
	Indicate paper status of the printer. Under normal conditions, PAPER LED is always off; under paper
	end or paper near end conditions, it is always on
4)	FEED button（7）

¾Press the button while turning on the printer, a self-test page will be printed.

¾In the normal status, press the FEED button for a short time, the printer will feed paper one line at a time. Under continuous paper mode, hold the FEED button, the printer will feed paper constantly. Under marked paper mode, it will feed paper to the next mark

¾In HP error status, hold the FEED button for a long time, the printer will recover from HP error and start carriage verify check

¾In cutter error status, hold the FEED button for a long time, the printer will recover from cutter error and start cut.

¾In error status other than described above, press FEED button, the printer will have no action

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