Brother MFC-J450DW Manual

The Brother MFC-J450DW is an All-in-One Inkjet Printer featuring printing, scanning, copying, and faxing capabilities. It supports wireless connectivity, automatic duplex printing, a flatbed scanner, PC-Fax functionality, and high-yield ink cartridges for cost-effective operation. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Printing & Scanning 8. Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Inkjet print head, flatbed scanner, automatic document feeder (ADF), control panel, paper trays, wireless network interface.

Feature	Description
Print Speed	Up to 35 pages per minute (black), 27 ppm (color)
Print Resolution	Up to 6000 x 1200 dpi
Paper Handling	250-sheet capacity, automatic duplex printing
Scanner Type	Flatbed + ADF, 1200 x 2400 dpi optical resolution
Connectivity	USB 2.0, Ethernet, Wi-Fi 802.11 b/g/n
Fax	Super G3, 33.6 kbps modem, 100-page memory
Ink System	4 individual high-yield LC301/LC311 cartridges
Display	2.7-inch color LCD touchscreen
Dimensions	17.7" x 15.0" x 10.2" (W x D x H)
Weight	Approximately 22.5 lbs

Installation

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

Remove all packaging materials and tapes from printer interior.
Install ink cartridges: Open front cover, insert cartridges in correct slots (Black, Cyan, Magenta, Yellow).
Load paper: Adjust paper guides in tray, load up to 250 sheets of plain paper.
Connect power cord to printer and wall outlet.
Turn on printer using power switch.

WARNING! Do not touch print head or ink contacts. Keep printer away from heat sources and direct sunlight.

First-Time Setup

Power on printer; follow on-screen prompts.

Install print head alignment sheet when prompted.
Connect to computer: Use USB cable or set up wireless connection via control panel.
Install drivers: Insert software CD or download from Brother website.
Configure network settings: Access network menu to set up Wi-Fi or Ethernet.
Perform test print to verify installation.

CAUTION! Ensure printer is on a flat surface to prevent paper jams and uneven printing.

Specifications

Printer Type: 4-in-1 Inkjet All-in-One
Print Technology: Inkjet with individual ink tanks
Print Speed: Black: Up to 35 ppm, Color: Up to 27 ppm
Paper Sizes: Letter, Legal, A4, envelopes, photo sizes
Scanner Resolution: 1200 x 2400 dpi (optical)
Fax Transmission: Approx. 3 seconds per page
Operating Systems: Windows, macOS, Linux
Power Consumption: Approx. 30W (printing), 1.5W (standby)
Power Source: 120V AC, 60Hz

Controls and Settings

Access functions via 2.7-inch color LCD touchscreen. Front Panel: Power, Home, Copy, Scan, Fax, Menu, Navigation arrows, OK, Stop/Exit.

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

Print Settings: Quality (Draft, Normal, Fine), Paper Type, Duplex, Color Adjustment. Scan Settings: Resolution, File Format (PDF, JPEG), Destination. Fax Settings: Speed Dial, Transmission Report, ECM Mode. Network: Wi-Fi Setup, WPS, TCP/IP Settings. Maintenance: Print Head Cleaning, Alignment, Nozzle Check.

Connecting Devices

USB: Direct connection to computer. Network: Ethernet cable to router. Wireless: Wi-Fi setup via control panel or WPS.

Turn off printer before connecting cables.
For wireless: Press Menu > Network > Wireless > Setup Wizard.
For Ethernet: Connect cable to router and printer's LAN port.
Install drivers on all computers that will use the printer.

Tip: Use WPS button on router for quick wireless setup if supported.

Printing & Scanning

Supports various paper types and scanning destinations.

Printing: Select file > Print > Choose Brother MFC-J450DW > Adjust settings > Print.
Copying: Place document on glass or in ADF > Press Copy > Select settings > Start.
Scanning: Place document > Press Scan > Choose destination (PC, USB, Email) > Start.
Faxing: Load document > Enter number > Press Start or set for delayed transmission.
Duplex Printing: Enable in print dialog or printer settings for automatic double-sided printing.

WARNING! Do not open covers during printing. Keep hands away from moving parts.

Maintenance

Replace ink when low indicator appears. Clean print head if print quality declines. Run nozzle check pattern periodically.

Ink Replacement: Open front cover, press ink cartridge latch, replace cartridge.
Print Head Cleaning: Menu > Maintenance > Print Head Cleaning.
Nozzle Check: Menu > Maintenance > Nozzle Check.
Exterior Cleaning: Unplug, use soft dry cloth. Do not use alcohol or solvents.

CAUTION! Use only Brother genuine ink cartridges. Unplug before cleaning exterior.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Energy Star certified. 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/ink	Check cable/wireless connection; ensure ink cartridges installed; restart printer.
Poor print quality	Clogged nozzles/ink low	Run print head cleaning; check ink levels; perform nozzle check.
Paper jam	Paper misloaded/damaged	Turn off, remove jammed paper carefully; reload paper correctly.
Scanner not working	Driver/connection	Reinstall scanner driver; check USB/network connection.
Fax not sending	Phone line/ settings	Check phone line connection; verify recipient number; ensure ECM is on for noisy lines.

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

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