Brother MFC-J4420DW Manual

The Brother MFC-J4420DW is a versatile all-in-one color inkjet printer featuring print, scan, copy, and fax capabilities. It supports wireless and Ethernet network connectivity, automatic duplex printing, a 250-sheet paper capacity, and a 1.8-inch color LCD display. Key functions include high-yield ink cartridges, mobile printing via Brother iPrint&Scan, and energy-saving features. Below are essential sections covering setup, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Unpacking and Setup 3. Initial Configuration 4. Specifications 5. Control Panel and Menus 6. Connecting to Networks 7. Printing and Scanning 8. Maintenance and Supplies 9. Regulatory and Safety 10. Troubleshooting

Features at a Glance

Key components: Main unit, power cord, ink cartridges (Cyan, Magenta, Yellow, Black), setup CD, user manual, telephone cord.

Feature	Description
Print Speed	Up to 12 ppm black, 10 ppm color
Print Resolution	Up to 1200 x 6000 dpi
Paper Capacity	250 sheets (main tray), 20 sheets (ADF)
Connectivity	Wi-Fi, Ethernet, USB 2.0
Display	1.8-inch color LCD
Duplex Printing	Automatic two-sided printing
Mobile Printing	Brother iPrint&Scan, Apple AirPrint, Google Cloud Print
Ink System	Individual high-yield LC221 series cartridges
Fax	33.6 kbps super G3 fax with 100-page memory
Energy Star	Certified for energy efficiency

Unpacking and Setup

Remove all packaging materials and inspect contents.

Place printer on a stable, flat surface near power outlet and computer/network.
Install ink cartridges: Open front cover, remove protective tape, insert cartridges until they click.
Load paper: Adjust paper guides in main tray, load up to 250 sheets of plain paper.
Connect power cord and turn on printer using power switch.
Install print head (if not pre-installed) following on-screen prompts.

WARNING! Do not touch ink nozzles or copper contacts. Keep printer horizontal during setup.

Initial Configuration

Follow on-screen instructions on LCD display.

Language selection: Press Menu, navigate to Initial Setup > Language.
Date and time: Set current date/time for fax functions.
Network setup: For wireless, use WPS button or manual configuration via control panel.
Install software: Insert CD or download drivers from Brother website for full functionality.
Print alignment page: Ensure print quality by printing and scanning alignment sheet when prompted.

CAUTION! Do not unplug or turn off during initial setup to avoid configuration errors.

Specifications

Type: All-in-One Color Inkjet Printer
Functions: Print, Scan, Copy, Fax
Print Technology: Inkjet with Piezo print head
Interface: USB 2.0, Ethernet 10/100, Wi-Fi 802.11b/g/n
Scanner Type: Flatbed + ADF (20 sheets)
Copy Speed: Up to 12 cpm black, 10 cpm color
Fax Memory: Up to 100 pages
Operating Systems: Windows, macOS, Linux
Power Consumption: Approx. 0.9W (Sleep), 25W (Printing)
Dimensions: 17.7" x 14.6" x 10.2" (W x D x H)
Weight: 20.9 lbs

Control Panel and Menus

Control Panel: Power button, LCD display, navigation arrows, OK, Back, Copy, Fax, Scan, Eco, Menu, and numeric keypad.

Main Menu Options: Initial Setup, Network, Fax Settings, Print Reports, Maintenance, Reset.

Copy Settings: Number of copies, darkness, paper size, reduce/enlarge, 2-sided copy. Scan Settings: Scan to Email, File, Network, OCR. Fax Settings: Dial mode (Tone/Pulse), fax header, redial, junk fax block. Network: View current settings, WLAN wizard, TCP/IP configuration. Maintenance: Print head cleaning, nozzle check, alignment, ink level check.

Connecting to Networks

Wireless: Use WPS (press button on router and printer WPS button within 2 minutes) or manual setup via LCD menu. Wired: Connect Ethernet cable from router to printer Ethernet port.

Ensure router is powered on and broadcasting.
On printer, press Menu > Network > WLAN > Setup Wizard.
Select your network SSID and enter password using keypad.
Confirm connection by printing network configuration report (Menu > Network > Print Report).

Tip: For stable connection, place printer within range of wireless router, avoiding obstacles.

Printing and Scanning

Printing from computer: Install driver, select MFC-J4420DW as printer, adjust settings (quality, duplex, paper type). Scanning: Place document on glass or in ADF, press Scan button, choose destination (PC, email, USB).

Copy: Place original, press Copy, set options, press Start.
Fax: Load document, dial number using keypad, press Start Fax.
Mobile Printing: Install Brother iPrint&Scan app, connect to same network, select document to print.
Duplex Printing: Enable in printer properties for automatic two-sided output.
Scan to Email: Configure SMTP settings in network menu first.

WARNING! Do not open covers or remove paper during printing/scanning to avoid jams.

Maintenance and Supplies

Ink Cartridges: Replace when low or empty (LCD alert). Use Brother LC221 series (standard/high-yield). Print Head: Clean via Maintenance menu if print quality declines. Paper Jams: Open rear cover and duplex unit to clear jams gently.

Cleaning: Use soft, dry cloth for exterior. Do not use alcohol or solvents on LCD or interior.

CAUTION! Turn off and unplug before cleaning. Dispose of used cartridges per local regulations.

Regulatory and Safety

FCC Part 15 Class B compliant. Energy Star certified. RoHS compliant. Safety standards: UL, CSA, NOM. For electrical safety, use only provided power cord. Copyright © Brother Industries, Ltd. For support, visit support.brother.com or call 1-877-276-8437.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Printer not printing	Connection/ink/paper	Check power and cables; ensure ink cartridges installed; reload paper.
Poor print quality	Clogged nozzles/ink low	Run nozzle check and head cleaning from Maintenance menu; replace low ink cartridges.
Paper jam	Misloaded paper/debris	Open covers, remove jammed paper gently; ensure paper guides are correct.
Wireless connection fails	Router distance/settings	Move printer closer to router; re-run network setup; restart router and printer.
Scanner not working	Driver/connection	Reinstall scanner driver; ensure USB cable connected or network active.
Fax not sending	Phone line/configuration	Check telephone cord connection; verify fax settings (tone/pulse); listen for dial tone.

Reset: Menu > Maintenance > Reset > Reset All Settings (if needed).

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