Epson TM-U220 Series Service Manual

4-28 Disassembly and Assembly Rev. B
Confidential
Lubrication Reference
Lubrication
Some lubrication points are indicated in the illustrations below. See the first few pages of this
chapter for additional information about lubrication, and also see the oil drop icons beside text
passages in the disassembly procedure tables for various printer components.

Epson TM-U220 Series Specifications

General

Print Method	9-pin, serial impact dot matrix
Autocutter	Partial cut
Weight	Approx. 2.5 kg
Paper Thickness	0.06 to 0.085 mm
Operating Temperature	5 to 45 °C
Interface	RS-232, Bi-directional parallel, USB, Ethernet
Number of Columns	42 columns
Data Buffer	4 KB
Character Set	95 Alphanumeric, 128 x 12 Graphic
Power Supply	AC adapter
Operating Humidity	10% to 80% RH (non-condensing)
Print Speed	4.7 lines per second (at 40 columns, 16 dpi)
Paper Width	76 mm / 69.5 mm / 57.5 mm ± 0.5 mm
Copy Capability	Original + 2 copies