Brother MFC-8660DN Manual

The Brother MFC-8660DN is a monochrome laser multifunction printer featuring print, copy, scan, and fax capabilities. It offers high-speed printing up to 33ppm, automatic duplex printing, network connectivity (Ethernet), PC-Fax functionality, a 250-sheet paper tray, and a 50-page automatic document feeder (ADF). Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Control panel with LCD display, Automatic Document Feeder (ADF), Paper tray, Toner cartridge, Network port, USB port, Telephone line ports.

Feature	Description
Print Speed	Up to 33 pages per minute (monochrome)
Automatic Duplex	Two-sided printing and copying
Paper Capacity	250-sheet paper tray
ADF Capacity	50 sheets for automatic scanning/copying
Connectivity	Ethernet (10/100Base-TX), USB 2.0
Fax Capability	Super G3, PC-Fax, 33.6 Kbps modem
LCD Display	2-line backlit display for menu navigation
Toner Save Mode	Reduces toner consumption for draft prints
Memory	32MB standard (expandable)
Supported OS	Windows, macOS, Linux

Installation

Unpack and inspect contents. Place on stable, level surface near power outlet.

1. Remove packaging materials: Take out all tapes and protective covers.
2. Install toner cartridge: Open front cover, insert cartridge until it clicks.
3. Load paper: Adjust paper guides in tray, load up to 250 sheets of plain paper.
4. Connect power cord: Plug into AC outlet and printer.
5. Connect network/USB: Attach Ethernet cable for network or USB cable to computer.

WARNING! Do not touch the green drum surface of the toner cartridge. Avoid exposure to direct sunlight or high humidity.

First-Time Setup

Power on printer; follow prompts on LCD display.

1. Set language/region: Use control panel buttons to select language and country.
2. Set date and time: Enter current date/time for fax and print logs.
3. Install drivers: Insert CD or download from Brother website; follow on-screen instructions.
4. Configure network (if used): Assign IP address automatically via DHCP or manually.
5. Test print: Print configuration report to verify setup.

CAUTION! Ensure proper ventilation; keep at least 4 inches clearance on all sides.

Specifications

• Print Technology: Laser electrophotography.
• Resolution: Up to 1200 x 1200 dpi.
• First Print Out Time: Less than 10 seconds.
• Monthly Duty Cycle: Up to 30,000 pages.
• Paper Sizes: Letter, Legal, Executive, A4, A5, B5, envelopes.
• Scan Resolution: Up to 600 x 600 dpi (optical).
• Fax Transmission Speed: Approx. 3 seconds per page.
• Power Consumption: Approx. 470W (printing), 65W (ready), 2.5W (sleep).
• Dimensions (WxDxH): 16.1" x 16.3" x 15.7".
• Weight: Approx. 30.9 lbs.

Controls and Settings

Access menus via control panel buttons and LCD display.

Control Panel: POWER, START (copy/scan), STOP/EXIT, numeric keypad, MENU, SETTINGS, UP/DOWN arrows, OK.

LCD Display: Shows status, menu options, error messages.

Menu Settings: System Setup (language, date/time), Network Setup (TCP/IP, WSD), Fax Setup (station ID, ring delay), Print Settings (density, toner save), Copy Settings (zoom, duplex), Scan Settings (resolution, destination).

Connecting to Network

Ethernet port for wired network connection.

1. Connect Ethernet cable from router/switch to printer's LAN port.
2. Power on printer; it will attempt to obtain IP via DHCP.
3. Print Network Configuration Report to verify IP address.
4. Install drivers on computers, selecting network connection during setup.

Tip: Use Brother's Web Based Management (web browser) for advanced network settings.

Printing & Copying

Supports standard and advanced print/copy functions.

1. Printing from PC: Select "Brother MFC-8660DN" as printer in application, adjust properties as needed.
2. Copying: Place original in ADF or on glass, press START (adjust number of copies with numeric keypad).
3. Duplex Copy/Print: Enable in driver or via control panel (Menu > Copy > 2-Sided).
4. N-up Printing: Print multiple pages per sheet via driver settings.
5. Collate/Group: Select in print dialog for organized output.
6. Toner Save Mode: Activate in printer properties or control panel.

WARNING! Do not touch the scanner glass with fingers; use clean cloth if needed.

Scanning & Faxing

Scanning: Place document, press SCAN key, choose destination (PC, email, USB). Use Brother ControlCenter software for PC scanning.

Faxing: Connect phone line to LINE port. Program speed dials, set station ID. Send fax via ADF or flatbed; receive automatically or in manual mode.

PC-Fax: Send fax directly from computer using installed driver.

Maintenance & Supplies

Toner Replacement: Replace when toner low message appears. Use Brother TN-450 cartridge.

Drum Unit: Replace DR-450 drum unit as needed (typically every 4-5 toner cartridges).

Cleaning: Wipe exterior with dry cloth. Clean scanner glass with soft, lint-free cloth.

Paper Jam Clearing: Follow guided messages on LCD; open rear cover/ADF to remove jammed paper gently.

CAUTION! Turn off and unplug before cleaning interior. Do not use abrasive cleaners.

Regulatory Information

FCC Part 15 Class B compliant. ENERGY STAR® qualified. RoHS compliant. Copyright © Brother Industries, Ltd. For support, visit support.brother.com or contact Brother Customer Service at 1-877-276-8437.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Printer not printing	Connection/driver	Check cable/network; reinstall driver; restart printer.
Poor print quality	Toner/low density	Replace toner; run cleaning cycle; adjust print density.
Paper jams	Paper misloaded/damaged	Clear jammed paper; reload correctly; use supported paper.
Scanner not working	Software/connection	Reinstall Brother software; check USB/network connection.
Fax transmission fails	Line/configuration	Check phone line connection; verify recipient number; resend.
LCD shows error code	Various internal issues	Refer to manual for specific error code; power cycle printer.

Reset: Menu > Initial Setup > Reset Settings (if needed).

Service: 1-877-276-8437; support.brother.com