Brother MFC-8510DN / MFC-8515DN / MFC-8520DN Advanced Functions User Manual

About this manual

This manual provides step‑by‑step instructions for the advanced features of Brother’s MFC‑8510DN, MFC‑8515DN and MFC‑8520DN all‑in‑one printers. It covers general settings, security locks, fax sending and receiving, dialing options, report printing, copying functions and daily maintenance.

The guide also includes optional accessories such as SO‑DIMM memory upgrades, with detailed installation steps and safety warnings. Reference tables list menu locations and key sequences for enabling features like Eco mode, sleep timers, and user‑level restrictions. This manual is written in Chinese.

What's inside

• General Settings
• Security Features
• Sending Fax
• Receiving Fax
• Dialing and Storing Numbers
• Printing Reports
• Copying
• Daily Maintenance
• Optional Accessories
• Glossary

Frequently asked questions

How do I enable or disable Eco (省墨) mode?

Press the function key, then 1‑4‑1, select “开” to enable or “关” to disable, and confirm with the OK key.

How can I set the sleep timer for the device?

Press the function key, then 1‑4‑2, enter the desired idle time (0‑90 minutes), and confirm with the OK key.