Epson TM-U220 Series Service Manual

4-30 Disassembly and Assembly Rev. B
Confidential
Oil the joint of the paper feed reduction gear 1 (1093) and the NE detector lever (1043).
Paper feed reduction
gear 1 (1093)
Middle take-up gear
E-ring 3 (E01)
NE detector lever
Oil (G-36)
Oil the joint of the paper feed reduction gear 2 and the paper feed reduction shaft 2.
Oil (G-36)
Paper feed reduction gear 2
E-ring 3 (E01)
Paper feed reduction shaft 2
Oil the joint of the middle take-up gear and platen fixing shaft R.
Oil the joint of the take-up transmission gear and the take-up transmission shaft.
Take-up transmission gear
Oil (G-36)
Oil (G-36)

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