Brother HL-T4000DW Manual

The Brother HL-T4000DW is a high-speed monochrome laser printer designed for home and office use, featuring wireless and Ethernet connectivity, automatic duplex printing, a large paper capacity, and mobile printing capabilities. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit, Toner cartridge, Paper trays, Control panel with LCD, Power cord, Setup CD/documentation.

Feature	Description
Print Speed	Up to 42 pages per minute
Resolution	Up to 1200 x 1200 dpi
Connectivity	Wi-Fi, Wi-Fi Direct, Ethernet, USB 2.0
Duplex Printing	Automatic two-sided printing
Paper Capacity	Up to 500 sheets (standard)
Mobile Printing	Apple AirPrint, Google Cloud Print, Brother iPrint&Scan
Toner Yield	Approx. 3,000 pages (starter), 12,000 pages (high-yield)
Display	2-line LCD with navigation buttons
Dimensions	15.4" W x 15.9" D x 11.5" H
Weight	Approx. 26.5 lbs

Installation & Setup

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

1. Remove all packaging tape and materials from inside and outside the printer.
2. Install the toner cartridge: Open front cover, remove cartridge from packaging, shake gently, insert until it clicks.
3. Load paper: Adjust paper guides in tray, load paper (letter or A4), ensure stack is below max mark.
4. Connect power: Plug power cord into printer and wall outlet.
5. Turn on printer using power switch.
6. Install software: Use provided CD or download drivers from Brother website.

WARNING! Printer is heavy; lift with care using two people. Keep ventilation openings unobstructed.

Specifications

• Printer Type: Monochrome Laser
• Print Speed: Up to 42 ppm
• First Print Out: Less than 8 seconds
• Recommended Monthly Duty Cycle: Up to 50,000 pages
• Memory: 256 MB (standard)
• Paper Sizes: Letter, Legal, Executive, A4, A5, B5, envelopes
• Input Capacity: 250-sheet tray (standard), 250-sheet optional tray available
• Output Capacity: 150 sheets face-down
• Operating Systems: Windows, macOS, Linux
• Power Requirements: 120V AC, 60Hz
• Noise Level: Less than 53 dB(A) during operation

Controls and Indicators

Control Panel: POWER button, LCD display, Navigation arrows, OK, Back, Cancel, Go (WPS), Wireless, Toner, Drum, Error, Data, Paper indicators.

LCD Messages: Display shows status, menus, error codes, network information.

Menu Navigation: Use arrows to navigate through: Network, Report, General Setup, Maintenance, Initial Setup.

Indicator Lights: - Power: Solid green = On, Blinking green = Warming up/Sleep mode. - Error: Red = Error condition (paper jam, cover open, etc.). - Data: Green = Processing data. - Toner/Drum: Orange = Low/needs replacement.

Loading Paper & Toner

Loading Paper:

1. Pull out paper tray completely.
2. Adjust guides to paper size.
3. Fan paper stack, load print side down.
4. Push tray back in until it clicks.

Replacing Toner Cartridge:

1. Open front cover.
2. Pull out old cartridge.
3. Unpack new cartridge, shake 5-6 times horizontally.
4. Insert new cartridge until it locks.
5. Close front cover.

Tip: Use only Brother Genuine TN-341/ TN-347 toner cartridges. Recycle empty cartridges.

Connecting to Network

Wireless Setup:

1. From control panel: Menu > Network > Wireless > Setup Wizard.
2. Select your network from list, enter password using navigation keys.
3. Alternatively, use WPS: Press and hold Go (WPS) button on printer, then press WPS button on router within 2 minutes.

Wired Ethernet:

1. Connect Ethernet cable from router to printer's LAN port.
2. Printer will automatically obtain IP address (DHCP).

Verifying Connection: Print Network Configuration Report from menu to check IP address.

Printing from Various Devices

From Computer: Install full driver software for advanced features.

Mobile Printing:

• Apple AirPrint: Select printer from iOS/macOS print dialog.
• Google Cloud Print: Register printer via Google Chrome.
• Brother iPrint&Scan: Download app, connect to same network as printer.
• Wi-Fi Direct: Connect device directly to printer's Wi-Fi network (no router needed).

USB Printing: Connect directly via USB cable for single computer use.

WARNING! Ensure printer is on same network as your device for wireless printing.

Maintenance & Cleaning

Unplug printer before cleaning exterior.

1. Exterior: Wipe with soft, dry cloth. Do not use alcohol or solvents.
2. Interior: Open front cover, gently wipe away toner dust with lint-free cloth.
3. Paper Path: Clear any debris if paper jams occur.
4. Rollers: Clean with damp cloth if paper feed issues arise.

CAUTION! Do not touch the green surface of the drum unit. Avoid direct sunlight and high humidity.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. ENERGY STAR® qualified. Copyright © Brother Industries, Ltd. For support, visit support.brother.com or contact Brother Customer Service at 1-877-267-8437. This product may be covered by one or more patents, see brother.com/patents.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Printer not powering on	Power connection	Ensure power cord is securely plugged into printer and outlet; check power switch.
Paper jams	Paper misloaded/damaged	Open covers, remove jammed paper carefully in direction of paper path.
Poor print quality	Low toner/dirty drum	Replace toner cartridge; clean corona wire inside drum unit.
Wireless connection fails	Network settings/distance	Run Wireless Network Setup again; move printer closer to router.
Printer not detected	Driver/connection issue	Reinstall driver; check USB/Wi-Fi connection; restart printer and computer.
Error lights flashing	Various errors	Refer to manual for specific error code meaning; clear paper jam, close cover, replace cartridge.

Reset Network Settings: Menu > Network > Reset Network > Yes.

Factory Reset: Turn off printer, hold Go button while turning on, release when "Initializing" appears.

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