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

Rev. D
How to Install the Printer on a Wall with the WH-10
B-7
TM-U220 Technical Reference Guide
12. While you make sure the pin of the brake arm is in the groove on the inner side of the cam,
rotate the cam along with the surface of the platen frame in the direction indicated by the
arrow until it clicks into position.
13. Close the printer cover.
Note:
When closing the cover, push the middle of the printer indicated by the circle in the illustration below.
pin of brake arm

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)