Epson TM-T81 User Manual

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English
Specifications
dpi: dots per 25.4 mm (dots per inch)
*1: Be sure to use a safety-standards-applied power source that meets the following specifications.
Rated output: 24 V/2.0 A or more, Maximum output: 240 VA or less
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 72.2 mm {2.84"}, 512 dot positions
Characters per line
(default)
Font A: 42, Font B: 56
Character spacing
(default)
Font A: 0.28 mm {.01"} (2 dots); Font B: 0.28 mm {.01"} (2 dots)
Character size Standard/Double-height/Double-width/Double-width and Double-height
Font A: 1.4 × 3.4 mm/1.4 × 6.8 mm/2.8 × 3.4 mm/2.8 × 6.8 mm
Font B: 1.0 × 2.4 mm/1.0 × 4.8 mm/2.0 × 2.4 mm/2.0 × 4.8 mm
Number of characters Alphanumeric characters: 95; International characters: 48
Extended graphics: 128 × 11 pages (including user-defined page)
Printing speed High-speed mode:
150 mm/s {5.91"/s} max.
Bar code mode:
100 mm/s {3.9"/s} max.
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. 130 mm/s {approx. 5.12"/s} continuous paper feed
Line spacing (default) 4.23 mm {1/6"}
Character structure Font A: 12 × 24, Font B: 9 × 17 (including 2-dot horizontal spacing)
Font A is the default.
Roll Paper (single-ply) Size: 79.5 mm ± 0.5 mm {3.13" ± 0.02"},
Maximum outside diameter: 83 mm {3.27"}
Roll Paper spool diameter: Inside: 12 mm {0.47"}; Outside: 18 mm {0.71"}
Thermal paper type Specified: NTP080-80
Interface (compatible) USB
Receive buffer 4KB/45 bytes
Cash drawer function 2 drives
Supplied voltage
*1
DC 24 V ± 7%
Current consumption
(at 24V)
Mean: Approx. 1.4 A
Life Mechanism: 15,000,000 lines
Thermal head: 100 million pulses, 100 km
Autocutter: 1,500,000 cuts
Temperature Operating: 5 to 45°C {41 to 113°F}
Storage: –10 to 50°C {14 to 122°F}, except for paper
Humidity Operating: 10 to 90% RH
Storage: 10 to 90% RH, except for paper
Overall dimensions 145 × 144 × 189 mm {5.70 × 5.67 × 7.44"} (H × W × D)
Weight (mass) Approx. 1.7 kg {3.75 lb} (Roll paper excluded)

Epson TM-T81 Specifications

General

Print Method	Thermal line printing
Autocutter	Yes
Interface	USB, Ethernet
Dimensions	140 mm (W) x 199 mm (D) x 146 mm (H)
Power Supply	AC 100 V - 240 V, 50 Hz - 60 Hz
Paper Width	79.5 ±0.5 mm