Toshiba TRST-A10 SERIES Owner's Manual page 26

5. INSTALLATION PROCEDURE
Duty check print test (Receipt)
This option let you run duty check printing test. The printer prints the 12.5%, 25%, 50% and 100%
duty original pattern. When Duty Check Print (Rcpt) is selected, printer prints the following menu.
After selection of the printing side, test print will start.
Press the Paper Feed Button to start or stop the test.
Press the Paper Feed Button to continue or stop the test.
Duty Check Print
Stop and exit test Short Click
Continue test Long Click
00000008
5-10
EO1-13019
5.4 Self Test Print