brother MFCL3780CDW Wireless Digital Color Laser All In One Printer User Guide

: June 13, 2024
: Brother

Table of Contents

brother MFCL3780CDW Wireless Digital Color Laser All In One Printer
Unpack components
Installation
Select your language
Connection
Manual wireless setup
More Information
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

brother MFCL3780CDW Wireless Digital Color Laser All In One Printer

brother-MFCL3780CDW-Wireless-Digital-Color-Laser-All-In-One-Printer-
product

Read the Product Safety Guide first, then read this Quick Setup Guide for the correct installation procedure.
Not all models are available in all countries.

Unpack components

Unpack the machine and check the components

brother-MFCL3780CDW-Wireless-Digital-Color-Laser-All-In-One-Printer-
fig-2

NOTE

Manuals in Spanish for this model are available at support.brother.com.
The components included in the box may differ depending on your country.
The available connection interfaces vary depending on the model.
- You must purchase the correct interface cable if you require one.
USB cable
- We recommend using a USB 2.0 cable (Type A/B) that is no more than 6 feet (2 meters) long.
Network cable (DCP-L3560CDW / MFC-L3765CDW / MFC-L3760CDW / MFC-L3780CDW / MFC-L8395CDW)
- Use a straight-through Category 5 (or greater) twisted-pair cable.
The illustrations in this Quick Setup Guide show the MFC-L3780CDW.

Installation

Remove the packing materials and re-install the toner cartridge and drum unit assemblies

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fig-3

Load paper in the paper tray

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fig-4

Connect the power cord and turn the machine on

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fig-5

Location of the power button varies depending on the model.

NOTE: Before connecting the power cord, locate the Serial Number label on the back or side of the machine. Record this number for Registration and Warranty support.

Select your language

Select your language (if needed)

For LCD models

Press Menu.
Press ▲ or ▼ to display [Initial Setup], and then press OK.
Press ▲ or ▼ to display [Local Language], and then press OK.
Press ▲ or ▼ to select your language, and then press OK.
Press Stop/Exit.

For Touchscreen models

On the machine’s Touchscreen, press [Settings] > [All Settings] > [Initial Setup] > [Local Language].
Press your language.
Press .

Connection

Connect the telephone line cord (For MFC models)

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fig-7

If you do not plan to use the fax feature on this machine, go to step 7.

Configure the machine for faxing (For MFC models)

If you do not plan to use the fax feature on this machine, go to step 7.

NOTE

For more information on using the fax feature, see the Online User’s Guide.
Your machine is programmed to automatically receive faxes. To change this default mode, see the Online User’s Guide.

Set the date and time

Press [Settings] > [All Settings] > [Initial Setup] > [Date & Time], and then set the date and time you want.

Set the Station ID

Press [Settings] > [All Settings] > [Initial Setup] > [Station ID], and then set your fax or telephone number and your name.

Connect your computer or mobile device to your machine

Follow these steps to complete the setup using one of the connection types available on your machine.

Visit setup.brother.com to download and install Brother software.
Follow the on-screen instructions and prompts.

Setup Finished

You can now print and scan using your machine.
To check for the latest firmware, visit support.brother.com/up7.

Important Notice for Network Security

The default password to manage this machine’s settings is located on the back of the machine and marked “Pwd”.
We recommend immediately changing the default password to protect your machine from unauthorized access.

Before connecting your machine to a 5 GHz Wi-Fi® network, confirm the channels that your machine supports. Go to support.brother.com/g/d/a5m6/, select your product, and then click Download for more information.

Can’t Connect? Check the following:

Wireless network
Restart your wireless access point/ router (if possible).
Restart your machine and computer, and then go to 7.
If still not successful, go to 8.
Wired network
- USB connection
Disconnect the cable.

Manual wireless setup

Manual wireless setup (Wireless models)

Find your SSID (Network Name) and Network Key (Password) on your wireless access point/router and write them in the table provided below.

SSID

(Network Name)

|
---|---
Network Key (Password)|

If you cannot find this information, ask your network administrator or wireless access point/router manufacturer.

For LCD models

Press Menu, and then select [Network] > [WLAN(Wi-Fi)] > [Find Network].
Follow the LCD instructions.

For Touchscreen models

Press > [Find Wi-Fi Network].
Follow the Touchscreen instructions.

Select the SSID (Network Name) for your access point/router and enter the Network Key (Password).

For LCD models

Press and hold ▲/▼ to select one of the following characters: 0123456789abcdefghijklmnopqrstuvwxy zABCDEFGHIJKLMNOPQRSTUVWXY Z(space)!”#$%&'()*+,-./:;<=>?@[\]^_‘{|}~
When the wireless setup is successful, the Touchscreen/LCD displays [Connected].
Go to to install software 7.
If setup is not successful, restart your Brother machine and your wireless access point/router, and repeat 8.

More Information

For detailed machine information and product specifications, see the Online User’s Guide at support.brother.com/manuals.

Video setup instructions: support.brother.com/videos
The latest manuals are available at the Brother support website: support.brother.com/manuals