Hi LucCam,

I understand you want to reset the password for the Dell 3115cn colour laser printer. Please follow the instructions below to reset the password.

Reset NVRAM on the Dell™ 3115cn Printer

When the printer is Ready (Copy, Scan, Fax appears in the LCD), press the ‘down arrow’ button until Setup is indicated, then press the ‘tick mark’ button.

Press the ‘down arrow’ button until Admin Menu appears, then press the ‘tick mark’ button.

Press the ‘down arrow’ button until Wired Network is displayed, then press the ‘tick mark’ button.

Press the ‘down arrow’ button until Initialize NVM appears, then press the ‘tick mark’ button.

When the “Are you sure?” Message appears on the operator panel with the default indicated as “No”, press the ‘left arrow’ or ‘right arrow’ button to indicate Yes, and then press ‘tick mark’ button. The display momentarily indicates Wired Network, Initialize NVM, Initializing... followed by Restart Printer to apply setting.

When the display returns to Initialize NVM, turn the printer off, wait a few moments, and then turn the printer back on.

You can also refer to the link below to reset the password.

http://dell.to/ThAQep

I hope you find this useful.

Thanks and regards,
Senthil S
#iworkfordell.