Epson TM L90 Technical Reference Manual page 78

With the TM-L90 peeler specification
1. With the roll paper cover open, turn on the power while pressing FEED. Keep pressing it
until the ERROR LED comes on.
The printer status is printed on the paper.
2. When the printer status has finished printing, the following content is printed. Check that
the PAPER OUT LED flashes.
• Control ROM version
• DIP switch setting status
• Memory switch setting status
• When the above has finished printing, the following message is printed.
"If you want to continue SELF-TEST printing, please press FEED button"
This status is the "waiting to continue self-test status."
3. Press FEED.
Test printing starts.
4. Check that the following message is printed.
"*** completed ***"
The printer is initialized, and changes to the normal mode.
2-54 Setup Rev. B