‑ On
‑ On
If the printer control panel light sequence matches the light sequence in the preceding illustration, then press 
twice quickly to see the supplemental light sequence.
‑ On
‑ Blinking
‑ On
If the supplemental light sequence matches the light sequence in the preceding illustration, then install a toner cartridge that matches the region number of the printer. x indicates the value of the printer region. y indicates the value of the cartridge region. x and y can have the following values.
Printer and toner cartridge regions| Region number (x) | Region (y) |
|---|
0 | Global |
1 | United States, Canada |
2 | European Economic Area (EEA), Switzerland |
3 | Asia Pacific, Australia, New Zealand |
4 | Latin America |
5 | Africa, Middle East, rest of Europe |
9 | Invalid |
Notes:
- The x and y values represent .xy in the code that appears on the Embedded Web Server.
- The x and y values must match for printing to continue.