Epson 1500 - Manual (Page 84)

8. Next you reset the TONER setting. Three messages flash in
rotation on the display:
NEW CARTRIDGE?
YES, PRESS RESET
NO, PRESS CONTINUE.
9. Press RESET to change the TONER setting to NEW (full).
10. Gently press down on the printer cover until it clicks shut.
Please note: If you replace the cartridge when greater than 20%
toner is left, the three rotating messages do not appear. Instead
COVER OPEN E”* F (two or more asterisks) appears. Use the
SelecType Level 2 TONER option to change the setting to N E W.
If you do not change the TONER setting to NEW after replacing
the cartridge, the TONER message will not be correct. Also
NEW CARTRIDGE? appears even if the toner level is full.
Note:
Each time you replace the cartridge, print a feature print to be sure
the print quality is satisfactory and that you installed the cartridge
properly. See “Test printing” in the Setup and Maintenance guide.
3-32 Troubleshooting