Epson U220B - TM Two-color Dot-matrix Printer Technical Reference Guide

A-2 Comparison table for TM-U220/U210/U300
Rev. D
TM-U300 (Type A, B, C, D) TM-U210 (Type A, B, D) TM-U220 (Type A, B, D)
Paper supply functions
Roll Paper install method Paper roll holding
shaft
Paper roll drop in <==
Paper roll setting Auto-loading Auto-loading 1-2-3 setting Paper end detector Yes Yes <== Paper near-end detector Yes Option Factory option. Cover open detector Yes No Yes Validation detector Yes (Option for type
C, D)
No Validation function <==
Paper feed method Friction feed Friction feed <== Paper feed length Default 4.23mm(1/6
inches): changeable by command
Default 4.23mm(1/6 inches): changeable by command
<==
Paper feed speed 25 lines/sec 25 lines/sec 30 lines/sec
Paper specification
Paper roll dimensions Paper width:76mm,
Roll diameter: max.83mm
Paper width:76mm, Roll diameter: max.83mm
Paper width: 76mm (Type A) 76mm / 69.5mm / 57.5mm (Type B, D) Roll diameter: max 83mm
Normal paper Paper thickness:
0.06 ~ 0.085mm
Paper thickness: 0.06 ~ 0.085mm
<==
Carbon paper
Number of copies Original + 1 copies
Original + 2 copies (at temperature approx. 25C°) (Copy mode need to be set by command)
Original + 1 copies Original + 2 copies (type D only)
Original + 1 copies (for all type A, B, D)
Validation paper Type C, D only Not supported <==

Epson U220B - TM Two-color Dot-matrix Printer Specifications

General

Print Method	9-pin, serial impact dot matrix
MTBF	180, 000 hours
Weight	Approx. 2.5 kg
Data Buffer	4 KB or 40 bytes
Paper Handling	Friction feed
Character Set	95 Alphanumeric, 128 x 12 Graphic
Paper Dimensions	58, 70, 76 mm
Interface	USB, Serial (RS-232C), Parallel (IEEE-1284)
Reliability	18 million lines
Dimensions	160 (W) x 248 (D) x 139 (H) mm
Inked Ribbon	ERC-38
Color Support	Two-color printing (Black and Red)
Print Speed	4.7 LPS (lines per second) at 40 columns, 6.0 LPS at 30 columns
Character Size	1.2 × 3.1 mm (W × H) / 1.6 × 3.1 mm (W × H)