Epson U220B - TM Two-color Dot-matrix Printer Technical Reference Manual page 91

TM-U220 Technical Reference Guide
Note:
*Multilingual means the printer model that can print any one of the following: Japanese Kanji, Simplified
Chinese, Traditional Chinese, Thai characters, or Korean characters.
Use the self test to confirm what model of printer you have, and then use the correct power supply. (See
"Self Test Procedure" (page 3-40) for how to run the self test.)
Rev. D Troubleshooting 4-5