Epson U230 - TM Two-color Dot-matrix Printer User Manual page 13

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TM-U230 Specifications
Print method
Print font
Columns
Character size
(W × H)
Character sets
Print speed
Paper dimensions
Paper thickness
Inked ribbon
Ribbon life
Interface (compatible)
Data buffer
D.K.D. function
Power supply
Current consumption
Temperature
Humidity
Reliability
Overall dimensions
Weight (mass)
lps: lines per second, cpi: characters per 25.4 mm (characters per inch)
Inch values are approximate.
9-pin serial impact dot matrix
7 × 9 / 9 × 9
40 / 42 or 33 / 35
7 × 9: ANK/Graphic
1.2 × 3.1 mm {0.05 × 0.12"} / 1.7 × 3.1 mm {0.07 × 0.12"} or
1.2 × 3.1 mm {0.05 × 0.12"} / 1.6 × 3.1 mm {0.06 × 0.12"}
9 × 9: ANK/Graphic
1.6 × 3.1 mm {0.06 × 0.12"} / 2.0 × 3.1 mm {0.08 × 0.12"} or
1.6 × 3.1 mm {0.06 × 0.12"} / 1.9 × 3.1 mm {0.07 × 0.12"}
95 alphanumeric, 37 international characters, 128 × 12 graphic
3.5 lps (40 columns, 16 cpi)
6.4 lps (16 columns, 16 cpi)
76 ± 0.5 × 83 mm {3.0 ± 0.02 × 3.3"}
0.06 ~ 0.085 mm {0.0024 ~ 0.0033"}
ERC-38 (Purple, Black, Black/Red)
Purple: 4,000,000 characters, Black: 3,000,000 characters,
B/R: 1,500,000 characters (Black), 750,000 characters (Red)
RS-232C / Bi-directional parallel / 10 Base T I/F
Dealer option: USB
1 KB/16 KB
2 drives
+24 ~ +34 VDC
Operating: 38 W avg. Standby: 3 W avg.
Operating: 0 to 50 °C {32 to 122 °F}
Storage: –10 to 50 °C {14 to 122 °F}
10 to 90% without condensation
MTBF: 180,000 hours, MCBF: 18,000,000 lines
259.5 × 166 × 168 mm {10.21 × 6.54 × 6.61"} (H × W × D)
Approximately 2.8 kg {6.2 lb}
TM-U230 User's Manual 11
English