Brother MFC-L3710CW Manual

The Brother MFC-L3710CW is a monochrome laser All-in-One printer featuring print, copy, scan, and fax capabilities. It offers wireless and network connectivity, automatic duplex printing, a 250-sheet paper tray, a 50-page automatic document feeder (ADF), and support for various mobile printing solutions. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Control Panel with LCD, Paper Tray, Automatic Document Feeder (ADF), Output Tray, USB Port, Ethernet Port, Wi-Fi antenna.

Feature	Description
Print Speed	Up to 31 pages per minute (monochrome)
Resolution	Up to 1200 x 1200 dpi
Paper Capacity	250-sheet standard tray
Automatic Duplex	Two-sided printing standard
Connectivity	USB 2.0, Ethernet, Wi-Fi, Wi-Fi Direct
Mobile Printing	Apple AirPrint, Google Cloud Print, Brother iPrint&Scan
ADF Capacity	50 sheets
Display	2.7-inch color touchscreen LCD
Supported Media	Plain, Recycled, Heavy, Labels, Envelopes
Toner Yield	Approx. 3,000 pages (standard cartridge)

Installation & Setup

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

1. Install Toner Cartridge: Open front cover, remove packing material, insert cartridge until it clicks.
2. Load Paper: Adjust paper guides in tray, load up to 250 sheets of plain paper.
3. Connect Power: Plug power cord into printer and wall outlet.
4. Initial Startup: Power on printer; wait for initialization to complete.
5. Install Drivers: Use installation CD or download from Brother website for your OS.
6. Connect to Computer: Use USB cable or set up network/wireless connection.

WARNING! Keep printer away from heat sources and moisture. Ensure proper ventilation.

Specifications

• Type: Monochrome Laser All-in-One
• Functions: Print, Copy, Scan, Fax
• Print Speed: Up to 31 ppm
• First Print Out Time: Less than 8.5 seconds
• Monthly Duty Cycle: Up to 30,000 pages
• Memory: 256 MB
• Scanner Type: Flatbed + ADF (CIS)
• Scan Resolution: Up to 1200 x 1200 dpi
• Fax Modem Speed: 33.6 kbps
• Power Consumption: Approx. 490W (printing), 55W (ready), 1.4W (sleep)
• Dimensions (WxDxH): 16.1" x 16.2" x 12.7"
• Weight: Approx. 26.5 lbs

Control Panel & Settings

Access menus via 2.7-inch color touchscreen LCD. Buttons: Power, Home, Back, Start, Stop.

Main Menu Options: Print, Copy, Scan, Fax, Network, Settings, Reports.

Settings Menu: Network (Wi-Fi/Ethernet configuration), Device Settings (paper size, sleep timer), Maintenance (clean drum, print head alignment), Security (admin password default: initpass).

Initial Setup Wizard: Runs on first power-up to configure language, date/time, network.

Connecting to Network

Wired: Connect Ethernet cable to router and printer's LAN port. Wireless: Use WPS or manual setup.

1. From Control Panel: Navigate to Network > Wireless > Setup Wizard.
2. Select your network (SSID) from list, enter password if required.
3. Confirm connection; print Network Configuration Report to verify.
4. For Wi-Fi Direct: Enable from Network menu to connect devices directly.

Tip: Ensure router is on and within range during wireless setup.

Printing Operations

Supports Windows, macOS, Linux, mobile devices.

1. From Computer: Select Brother MFC-L3710CW as printer in application's print dialog.
2. Adjust settings: Duplex, paper size, quality, number of copies.
3. Click Print; job appears in printer queue.
4. From Mobile: Use AirPrint (iOS) or Brother iPrint&Scan app (Android/iOS).
5. Cancel Job: Press Stop button on control panel or cancel from computer.

WARNING! Do not open covers during printing. Allow printed pages to cool before handling.

Copying Operations

Place original on flatbed or in ADF.

1. Press Copy on home screen.
2. Set options: Number of copies (1-99), darkness, reduce/enlarge, 2-sided copy.
3. Press Start to begin copying.
4. For multiple copies from ADF: Load up to 50 pages, select ADF as source.

Note: For best quality, clean scanner glass periodically.

Scanning Operations

Scan to computer, email, USB, or network folder.

1. Press Scan on home screen.
2. Select destination: PC, Email, USB, Network.
3. Place document; select scan settings (color mode, resolution, file format).
4. Press Start to scan.
5. For PC scanning: Install Brother software; use "Scan to" button or control panel.

Supported Formats: PDF, JPEG, TIFF, BMP.

Fax Operations

Connect telephone line to LINE port on back of printer.

1. Press Fax on home screen.
2. Enter number using keypad on touchscreen or speed dial.
3. Load document in ADF or on flatbed.
4. Press Start to send.
5. Receive Modes: Auto, Manual, Answering Machine.
6. Access fax memory, reports, and settings from Fax menu.

Note: Ensure correct line connection to avoid transmission errors.

Maintenance & Supplies

Replace toner when indicator appears or print quality fades.

1. Toner Replacement: Open front cover, remove old cartridge, unpack new one, insert firmly.
2. Drum Unit: Replace approximately every 12,000 pages (indicator on panel).
3. Cleaning: Wipe exterior with dry cloth; clean scanner glass with soft, lint-free cloth.
4. Paper Jam Clearing: Follow on-screen instructions; open rear cover or duplex unit to remove jammed paper.

CAUTION! Use only Brother Genuine supplies. Do not touch imaging components.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Printer not printing	Connection/queue	Check cable/network; restart printer and computer; clear print queue.
Poor print quality	Toner/low density	Replace toner; run cleaning cycle from maintenance menu; check paper type.
Paper jams	Paper loaded incorrectly	Remove jammed paper carefully; reload paper properly in tray.
Scanner not working	Driver/software	Reinstall scanner driver; ensure Brother software is running.
Wireless connection lost	Router signal/settings	Move printer closer to router; re-run wireless setup; check SSID/password.
Fax not sending/receiving	Line connection	Check telephone line connection; try different phone cord; listen for dial tone.

Reset: Settings > Device Settings > Reset Settings (if needed).

Support: 1-877-267-8437; support.brother.com