IMPACT DOT MATRIX PRINTER MECHANISMS
DP-630

Classification category		Paper width	Printing speed	Model
Printing color	Single	58mm	2.5/1.8 lines/sec.	MD-910/911
		76mm/76-89mm	3.6 lines/sec.	DP-624
		38 + 38mm	3.0 lines/sec.	DP-630
		45 + 45mm	3.0 lines/sec.	DP-730
	2 colors	76mm	76mm	DP-330
		58/76/80mm	58/76/80mm	DP-331/332
		76mm/76-89mm	76mm/76-89mm	DP-614/617
		76mm/76-89mm	3.6/3.0 lines/sec.	DP-654/657
Paper feed	Friction	76mm	76mm	DP-330
		58/76/80mm	58/76/80mm	DP-331/332
		58mm	2.5/1.8 lines/sec.	MD-910/911
	Friction or Sprocket	76mm/76-89mm	76mm/76-89mm.	DP-614/617
		76mm/76-89mm	3.6 lines/sec.	DP-624
		76mm/76-89mm	3.6/3.0 lines/sec.	DP-654/657
Two station	Friction	38 + 38mm	3.0 lines/sec.	DP-630
Two station	Friction	45 + 45mm	3.0 lines/sec.	DP-730

DP-630

Paper roll

38mm(2station)

3.0 lines/sec Printing Speed

Printing method		Serial impact dot matrix method
Printing direction		Bi-directional
Printing speed (lines/sec)		Approx. 3.0
Number of dots (dot/lines) *1		180 (360)
Number of columns		Receipt: 18, Journal: 18
Font (W × H) *1		7 × (7) matrix
Character size(W × H)mm		1.36 × 2.4
Line spacing		5.08mm
Number of wires		9 pins(dot pitch 0.353mm)
Moter		Voltage: 24V +1/-2VDC Current: Peak Approx. 1A / Average 0.2A or less
Sensor	Home position	Mechanical leaf switch
	Dot pulse	Photo interrupter
	Reset pulse	Photo interrupter
Printing solenoid		Voltage: 24V±1VDC
Printing feed solenoid		Voltage: 24V +1/-2VDC Resistance: 32Ω±10%
Paper feed		Friction
Paper feeding speed (lines/sec)		Approx. 18
Printing paper	Width	37 to 38 (W)mm × φ83mm or less (for receipt and journal)
Printing paper	Thickness	Single paper: 60 to 85µm
Ink ribbon cartridge		Single color (Black)
External dimensions		134 (W) × 136 (D) × 63.5 (H)mm
Weight		Approx. 690g
Environment	Operation	0 to 50°C
Environment	Storage	-25 to 70°C
Reliability	Mechanism	MCBF 2.5 million lines
Reliability	Printer head	50 million characters