Epson TM-U220 Series Service Manual

5-6 Adjustment and Setting Rev. B
Confidential
Carriage Belt Tension Adjustment
1. Loosen the screw for the belt tension plate assembly. Hook the end of the tension gauge to
the hole in the belt tension plate assembly, adjust the tension properly, and tighten with the
screw.
2. Check the belt tension.
Note:
Make sure the belt tension plate is stable when loosening the screw that you tightened for the belt tension
plate while pulling the carriage belt with the tension gauge by 7.35N.
3. Tighten the belt tension plate assembly again with the screw.
Hook the end of the tension gauge and adjust the tension.
Tension gauge

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