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CBM-710/720/730/750 User’s Manual
3 CITIZEN
3. SPECIFICATIONS
3.1 General Specifications
Item CBM-710, 730 CBM-720, 750
1 Print Method Bidirectional serial dot impact method
2 Character composition
7 × 7 dots (1ncl. half-dots)
3 Character number per line
23 columns: 230 dot/line
28 columns: 280 dot/line
40 columns: 360 dot/line
4 Print speed
23 columns: approx.4.0 line/sec.
28 columns: approx. 3.5 line/sec.
40 columns: approx. 3.0 line/sec.
5 Character size
23 columns: 1.8(W) × 2.4 (H) mm
28 columns: 1.5(W) × 2.4 (H) mm
40 columns: 1.36(W) × 2.4 (H) mm
6 Line pitch
C: Character Type: 4.23 mm (1/6 inch)
G: Graphic Type: 2.82 mm (1/9 inch)
7 Paper size
Friction Type: 76.0 ~ 0.5 mm (W) ×80 mm (Dia.)
3.0 inch (W) × 3.0 inch (Dia.)
Pin Wheel Type: 76 ~ 89 mm (W)
3 ~ 3.5 inch (W)
8 Interface
P: Parallel interface (8 Bit)
R: Serial interface (RS232C, 20 mA current loop)
X: Serial interface (RS422A)*
2
9 Input buffer 7K bytes or 2 line buffer
10 Input buffer back-up
N Type: Without back-up.
B Type: Duration of back-up: More than 100 hours.
(But after 10 minutes operation)
11 Paper end detection
When paper is near the end, the buzzer actuates and print operation is
interrupted, or PE signal is issued.