Epson T88IV Printer User Manual


 
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Specifications
58mm paper width model 80mm paper width model
Printing method Thermal line printing
Dot density 180 dpi ×180 dpi [dots per 25.4 mm {1"}]
Printing direction Unidirectional with friction feed
Printing width 50.8 mm {2.0"}, 360 dot positions 72 mm {2.83"}, 512 dot positions
Characters per line
(default)
Font A: 30; Font B: 40
Special Font A: 30; Special Font B; 30
(only for South Asian model)
Font A: 42; Font B: 56
Special Font A: 42; Special Font B; 42
(only for South Asian model)
Character spacing
(default)
Font A: 0.28 mm {.01"} (2 dots), Font B: 0.28 mm {.01"} (2 dots)
Special Font A (only for South Asian model): 0.28 mm {.01"} (2 dots)
Special Font B (only for South Asian model): 0.28 mm {.01"} (1 dot)
Character size Standard/Double-height/Double-width/Double-width and Double-height
Font A: 1.41 × 3.39/1.41 × 6.77/2.82 × 3.39/2.82 × 6.77 mm
Font B: 0.99 × 2.40/0.99 × 4.80/1.98 × 2.40/1.98 × 4.80 mm
For South Asian model
*1
:
Font A and Special Font A:
1.41 × 3.39 (1.41 × 10.16)/1.41 × 6.77(1.41 × 20.32)/2.82 × 3.39 (2.82 × 10.16)
/2.82 × 6.77 (2.82 × 20.32) mm
Font B: 0.99 × 2.40 (0.99 × 7.20)/0.99 × 4.80 (0.99 × 14.39)/1.98 × 2.40 (1.98 ×
7.20)/1.98 × 4.80 (1.98 × 14.39) mm
Special Font B: 0.99 × 3.39 (0.99 × 10.16)/0.99 × 6.77 (0.99 × 20.32)/1.98 ×
3.39 (1.98 × 10.16)/1.98 × 6.77 (1.98 × 20.32) mm
Character structure Font A (default): 12 × 24; Font B: 9 × 17 (including 2-dot horizontal spacing)
For South Asian model
*1
:
Font A (default): 12 × 24 (12 × 72); Font B: 9 × 17 (9 × 51)
Special Font A: 12 × 24 (12 × 72); Special Font B: 9 × 24 (9 × 72)
Number of characters Alphanumeric characters: 95; International characters: 1
Extended graphics: 128 × 1 table
For South Asian model:
Thai characters: 128 × 3 pages (133 character types)
Vietnam characters: 128 × 2 pages (135 character types)
Printing speed High-speed mode:
200 mm/s {7.9"/s} max.; 47.2 lps (4.23 mm {1/6"} feed)
Ladder bar code and 2D code: 100mm/s {2.4"/s}
Low-power consumption mode:
150 mm/s {5.9"/s} max.; 35.5 lps (4.23 mm {1/6"} feed)
Bit image, Ladder bar code, 2D code and Page mode: 60mm/s {2.4"/s}
The above speed values are approximate.
The values are when the printer prints with density "Normal" at 24 V and 25°C
{77°F}
Speed is adjusted automatically depending on the voltage applied and head
temperature.
Paper feed speed Approx. 200 mm/s {approx. 7.9"/s} continuous paper feed
Line spacing (default) 4.23 mm {1/6"}
Roll paper
(single-ply)
Width 57.5 mm ± 0.5 mm {2.26" ± 0.02"} 79.5 mm ± 0.5 mm {3.13" ± 0.02"}
Diameter Maximum outside diameter:83 mm {3.27"}
Spool Spool diameter:Inside: 12 mm {0.47"}; Outside: 18 mm {0.71"}
Thermal paper type NTP058-80 NTP080-80