Erasing volatile memory
The volatile memory (RAM) installed in your printer requires a power source to retain information. To erase the
buered data, simply turn o the printer.
Erasing non‑volatile memory
1 Turn o the printer.
2 Open the front door of the printer and hold down while turning the printer on. Release only when
the printer control panel light sequence matches the light sequence in the following illustration.
‑ On
‑ On
‑ On
‑ On
Securing the printer 78