Brother HL-L6400DWT Setup Guide

  • Unseal the Brother HL-L6400DWT printer carton and take out the machine from it.
  • "Prefer a flat", clean surface to place the machine.
  • Take off the packing materials from the Brother HL-L6400DWT machine.
  • Insert the drum unit along with toner cartridge into the printer.
  • You have to load the paper tray of the Brother HL-L6400DWT machine with compatible sheets.
  • "Plug one" end to the power cable to the Brother HL-L6400DWT machine and the other end to an electrical outlet directly.
  • "Configure" your preferences after turning on the Brother HL-L6400DWT setup.
  • Follow the instructions on the display & complete the unboxing setup of the Brother HL-L6400DWT machine.
Brother hl-l6400DWt Setup

Brother HL-L6400DWT Driver Download Guidance

Once you have completed the hardware setup of the Brother HL-L6400DWT machine, launch its software. You can avail the Brother HL-L6400DWT printer software by clicking the Driver Download button provided below.

Driver for Windows

HL-L6400DWT Windows Driver Download

Driver for Mac

HL-L6400DWT Mac Driver Download

Brother HL-L6400DWT Manual Download

You can find complete solutions for any issues that arise with the Brother HL-L6400DWT setup in its manual. Also, the procedure for setting up the Brother machine is included in the manual.

HL-L6400DWT User Manual download

Brother HL-L6400DWT Driver Software Installation

The installation process can be executed after downloading the software of the Brother HL-L6400DWT setup. Locate the driver file and double-click it to open the software file. Follow the prompts on the display and complete the installation process.

Note: The procedure for installing the software differs based in the OS version of your computer or laptop.

How to Connect HL-L6400DWT to Wifi?

  • Touch the Settings icon on the control panel of the Brother HL-L6400DWT Setup.
  • Turn on your router.
  • Select the Network WLAN Setup Wizard.
  • When the Switch Network Interface to Wireless? message appears on the screen, tap Yes.
  • Now the printer starts the Wireless Setup Wizard.
  • Select No to cancel the wireless setup.
  • Now the Brother HL-L6400DWT machine searches for the networks that are available and displays on the panel.
  • Use the arrow keys and select the New SSID option.
  • Tap New SSID.
  • Specify the SSID name of your router and tap OK.
  • Choose the Infrastructure option. Use the arrow keys and select the Authentication method.
  • Configure the wireless settings and tap Yes.
  • Now the Brother HL-L6400DWT setup connects to the network of the router.

How to Connect HL-L6400DWT to Computer?

Refer to the following topics to connect the Brother HL-L6400DWT printer to the Windows and Mac operating system of your computer or laptop.

HL-L6400DWT Wireless Connection for Windows

  • Note down the passkey and network name of the router to which you need to connect your printer and computer.
  • On the Home screen of the Brother HL-L6400DWT printer, tap the Settings icon.
  • Use the arrow keys and select the Network option. Choose WLAN and select Network Wizard.
  • Now the Brother HL-L6400DWT setup finds the network name of your router and displays on the screen.
  • Select the network name of your router & provide its passkey.
  • Tap Yes. Install the printer software on your computer. Choose the Wireless option when the screen prompts.
  • Carry on with the guidelines and complete the connection between your Brother HL-L6400DWT printer and computer.

HL-L6400DWT Wireless Connection for Mac

  • Gather the network name and password of the router to which you need to connect your machine and Mac device.
  • Touch Settings on the home screen of the Brother HL-L6400DWT Setup.
  • Select the Network option.
  • Choose WLAN Setup Wizard.
  • Choose the router’s network name and provide its password.
  • Now install the printer software on your Mac system.
  • Double-click the downloaded Brother file on your computer.

Note: Continue the process by pressing the Next or Continue button.

  • Agree to the License Agreement. Choose the Wireless Network connection.
  • Select the name of your printer. Follow the prompts and complete the process.

How to Connect Brother HL-L6400DWT to Mobile Device?

  • Tap Settings on the front panel of the Brother HL-L6400DWT setup.
  • Use the arrow keys & select the Network option.
  • Choose the Wi-Fi Direct option. Tap OK.
  • A network name and passkey of the Wi-Fi feature appears on the screen.
  • Enable the Wi-Fi option on your mobile.
  • Choose the network name which is displayed on the screen and provide its password when the screen prompts.
  • Download & launch the iPrint & Scan application on your mobile device and complete the connection.

How to Reset Brother HL-L6400DWT Toner Cartridge?

  • Open the access cover of the Brother HL-L6400DWT printer.
  • Tap the Secure and X-marked buttons at the same time.
  • Choose the name or model of your Brother HL-L6400DWT printer’s toner.
  • Tap the up arrow button to reset the cartridge of the Brother HL-L6400DWT setup.
  • Once the reset process is completed, the Accepted message appears on the screen.

Guide: Brother HL-L6400DWT Toner Cartridge Replacement

  • Begin the toner cartridge replacement process by powering it up.
  • Pull the access cover at the front of the Brother HL-L6400DWT setup.
  • Take out the toner cartridge & drum unit assembly from the Brother printer.
  • Use the green-colored lock lever & remove the toner cartridge from the drum unit.
  • Take a newly purchased toner cartridge and unpack it.
  • Take off the protective cover on the cartridge.
  • Insert the new cartridge into the drum unit until it locks into the place.
  • Re-fix the drum unit into its place in the printer and close the access cover.

How to Print Mixed Paper Sizes on Brother HL-L6400DWT?

  • Refer to the following steps to print mixed paper sizes on the Brother HL-L6400DWT machine using the Adobe application on your Windows computer or laptop.
  • Open the document you need to print by using the Adobe application on your computer.
  • Click the File menu & choose the Print option.
  • Set the Size Options as Fit.
  • Select Choose Paper Source as PDF Page Size.
  • Finally, tap the Print or OK button to begin the print process.
  • Now the Brother HL-L6400DWT setup begins to print your document.
printer setup support