Epson TM
U220 User Manual page 17

TM-U220 Specifications
Print method
Print font
Paper
Ribbon cassettes
Print speed (Paper width 76 mm)
Interface
Data buffer
Power supply
Power consumption (Stand-by)
D.K.D. function
Reliability (Life)
Temperature
Humidity
Overall dimensions (mm)
Mass (approx.)
dpi: dots per 25.4 mm (dots per inch); lps: lines per second; lpi: lines per 25.4 mm (lines per inch)
viii
Font (standard)
Column capacity
(columns)
Character size (W H)
(standard)
Character set
Characters per inch
(standard)
(3 half dot spacing)
Dimensions (mm)
Normal paper (mm)
Pressure-sensetive
paper
Receive buffer
NV bit image data
User NV memory
Mechanism
Print head
Autocutter
Operating
Storage
Operating
Storage
9-pin serial impact dot matrix method
Font A: 7 × 9, Font B: 9 × 9
7 × 9/9 × 9:
76 mm: 40/33
69.5 mm: 36/30
57.5 mm: 30/25
1.2 × 3.1 mm/1.6 × 3.1 mm (not including horizontal
spacing)
95 Alphanumeric, 48 International,128 × 12 Graphic
Font A (7 × 9): 16 cpi, Font B (9 × 9): 13.3 cpi
57.5 0.5, 69.5 0.5,
76 0.5
Thickness:
0.06~0.085 (1 sheet)
Thickness: 0.05~0.08 (1 sheet), total thickness must be
0.14 mm or less.
Number of copies: Original 1 sheet + one copy sheet
ERC-38 (B) Black life: 3,000,000 characters
ERC-38 (B/R) Black/Red life: Black 1,500,000/Red
750,000 characters
Life based on continuous printing at 25°C {77°F}
4.7 lps (40 columns, 16 cpi)
RS-232 or IEEE 1284
4 KB or 40 bytes
128 KB
8 KB
24 VDC 7%
2.2 W
2 drives
7,500,000 lines
150 million characters
800,000 cuts
0~50°C
–10~50°C, without paper and ribbon cassette
10~90%, must be no condensation
10~90%, must be no condensation, without paper and
ribbon cassette
Type A: 160 × 286 × 157.5 (W × D × H)
Type B: 160 × 248 × 138.5 (W × D × H)
Type D: 160 × 248 × 138.5 (W × D × H)
Type A: 2.7 kg Type B: 2.5 kg Type D: 2.3 kg