Contents

Advanced Users Guide MFC-L8650CDW/MFC-L8850CDW/MFC-L9550CDW/DCP-L8400CDN/DCP-L8450CDW
- Users Guides and where do I find them?
- Table of Contents
- 1 General Setup
  - Memory storage
  - Set tone or pulse dialling mode
  - Automatic Daylight Saving Time
  - Set the Time Zone
  - Ecology features
    - Toner Save
    - Sleep Time
    - Deep Sleep mode
    - Auto Power Off (DCP models only)
  - Quiet mode feature
    - Quiet mode
  - Touchscreen
    - Setting the backlight brightness
    - Setting the Dim Timer for the backlight
- 2 Security features
  - Secure Function Lock 3.0
    - Before you begin to use Secure Function Lock 3.0
    - Turning Secure Function Lock on/off
    - Configure Secure Function Lock 3.0 Using Web Based Management
    - Setting up the card authentication users (For MFC-L9550CDW)
    - Setting up and changing the Public user mode
    - Switching Users
      - Changing to restricted user mode using the Touchscreen
      - Changing to restricted user mode using the NFC Reader (For MFC-L9550CDW)
      - Changing to Public mode using the Touchscreen
  - Active Directory Authentication
    - Turning Active Directory Authentication Lock on/off
  - IPSec
  - Setting Lock
    - Setting up the administrator password
    - Changing the Setting Lock administrator password
    - Turning Setting Lock on/off
      - Turning Setting Lock on
      - Turning Setting Lock off
  - Dial Restriction (MFC models only)
    - Dial pad restriction
    - Address Book restriction
    - Shortcuts restriction
    - LDAP server restriction
- 3 Sending a fax (MFC models only)
  - Additional sending options
    - Sending faxes using multiple settings
    - Changing a 2-sided fax layout
    - Contrast
    - Changing Fax Resolution
  - Additional sending operations
    - Sending a fax manually
      - Manual transmission
    - Dual access
    - Broadcasting
      - Before you begin the broadcast
      - How to broadcast a fax
      - Cancelling a Broadcast in progress
    - Real Time Transmission
    - Overseas Mode
    - Delayed Fax
    - Delayed batch transmission
    - Checking and cancelling waiting jobs
    - Setting your changes as the new default
    - Restoring all fax settings to the factory settings
    - Saving fax options as a Shortcut
    - Electronic cover page
      - Composing your own comments
      - Send a cover page for the next fax
      - Using a printed cover page
    - Destination Display
- 4 Receiving a fax (MFC models only)
  - Memory Receive Options
    - Fax Forwarding
    - Fax Storage
    - Changing Memory Receive Options
      - If received faxes have already been printed
      - If unprinted faxes are in the memory
    - Turning off Memory Receive Options
  - Remote retrieval
    - Setting a Remote Access Code
    - Using your Remote Access Code
    - Remote fax commands
    - Retrieving fax messages
    - Changing the Fax Forwarding number
  - Additional receiving operations
    - Printing a reduced incoming fax
    - 2-sided printing for Fax mode
    - Setting the Fax Receive Stamp
    - Printing a fax from the memory
    - Out of Paper Reception
- 5 Dialling and storing numbers (MFC models only)
  - Telephone line services
    - BT Call Sign (U.K. only)
      - To enable the machine to work with BT Call Sign
  - Additional dialling operations
    - Combining Address Book numbers
  - Additional ways to store numbers
    - Storing Address Book numbers from Outgoing Calls
    - Setting up Groups for Broadcasting
      - Changing a Group name
      - Deleting a Group
      - Adding or deleting Group numbers
- 6 Printing reports
  - Fax reports (MFC models only)
    - Transmission Verification Report
    - Fax Journal (Activity Report)
  - Reports
    - How to print a report
- 7 Making copies
  - Copy settings
    - Stop copying
    - Improving copy quality
    - Enlarging or reducing copies
    - 2-sided Copying
    - Tray selection
    - Adjusting Density and Contrast
      - Density
      - Contrast
    - Sorting copies
    - Making N in 1 copies (page layout)
      - If you are copying from the ADF:
      - If you are copying from the scanner glass:
    - 2 in 1 ID Copy
    - Adjusting the Colour Saturation
    - Making 2-sided N in 1 copies (MFC-L8650CDW, MFC-L8850CDW, MFC-L9550CDW and DCP-L8450CDW)
    - Removing Background Colour
    - Saving copy options as a Shortcut
    - Saving paper
- A Routine maintenance
  - Checking the machine
    - Printing the Test Print
    - Checking the Page Counters
    - Checking the remaining life of toner cartridges
    - Checking the remaining life of parts
  - Replacing periodic maintenance parts
  - Packing and shipping the machine
- B Options
  - Options
  - Optional paper tray (For DCP-L8400CDN, DCP-L8450CDW, MFC-L8650CDW and MFC-L8850CDW (LT-320CL)) (For MFC-L9550CDW (LT-325CL))
  - Memory board
    - SO-DIMM Types
    - Installing extra memory
- C Glossary
- Index

Brother DCP-L8400CDN Advanced User's Guide

Brother DCP-L8400CDN Advanced manual cover

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Brother DCP-L8400CDN Advanced Specification

The Brother DCP-L8400CDN is an advanced color laser multifunction printer designed for small to medium-sized businesses. It offers robust performance with print, copy, and scan capabilities, focusing on efficiency and high-quality outputs. The printer delivers fast print speeds of up to 28 pages per minute for both monochrome and color documents, supported by a print resolution of up to 2400 x 600 dpi. This ensures sharp text and vivid color graphics, catering to professional documentation needs.

Equipped with automatic duplex printing, the DCP-L8400CDN helps reduce paper consumption and operational costs while maintaining workflow efficiency. It includes a 250-sheet capacity paper tray, adjustable for letter or legal size paper, alongside a 50-sheet multipurpose tray for envelope or alternative media printing. The device supports a range of media types and sizes to accommodate diverse business requirements.

Connectivity options are versatile, featuring both wired Ethernet networking and USB 2.0 interfaces, allowing seamless integration into existing office networks and direct PC connections. The printer is compatible with mobile printing solutions such as Brother iPrint&Scan, Apple AirPrint, and Google Cloud Print, enhancing its usability for remote and on-the-go printing tasks.

The scanning function is facilitated by a 35-page automatic document feeder, which supports efficient handling of multi-page documents. The scanner offers an optical resolution of up to 1200 x 2400 dpi, delivering precise image and text reproduction. The DCP-L8400CDN is designed with a user-friendly interface, incorporating a 9.3 cm color touchscreen for easy navigation and access to various functions. It integrates seamlessly into office environments, providing reliability, speed, and quality suitable for demanding business operations.

Brother DCP-L8400CDN Advanced F.A.Q.

How do I connect my Brother DCP-L8400CDN printer to a wireless network?

The Brother DCP-L8400CDN does not support wireless networking; it only supports wired Ethernet and USB connections. To connect to a network, use an Ethernet cable to connect the printer to your network router or switch.

What should I do if my Brother DCP-L8400CDN is not printing?

First, ensure that the printer is turned on and connected to your computer or network. Check for any error messages on the printer display. Make sure there is paper in the tray and toner in the cartridges. If the issue persists, try restarting both the printer and your computer.

How can I replace the toner cartridge in my Brother DCP-L8400CDN printer?

To replace the toner cartridge, open the front cover and carefully remove the drum and toner unit. Separate the toner cartridge from the drum unit by pressing down the green lock lever. Unpack the new toner cartridge and insert it into the drum unit until it clicks into place. Reinstall the drum and toner unit back into the printer and close the front cover.

What is the recommended maintenance for the Brother DCP-L8400CDN printer?

Regular maintenance includes cleaning the scanner glass, cleaning the corona wire on the drum unit, and ensuring the paper path is free of dust and debris. It's also important to update the printer firmware and drivers periodically for optimal performance.

How do I clear a paper jam in the Brother DCP-L8400CDN printer?

To clear a paper jam, open the front cover and remove the drum and toner unit. Gently remove any stuck paper. Check the paper tray and rear access panel for additional jams. After clearing all jams, reinstall the drum and toner, and close the covers.

Can I print double-sided documents on the Brother DCP-L8400CDN?

Yes, the Brother DCP-L8400CDN supports automatic duplex (double-sided) printing. Ensure that duplex printing is enabled in your print settings before sending the document to the printer.

What should I do if my prints have streaks or lines?

Prints with streaks or lines may indicate a dirty corona wire or drum unit. Clean the corona wire by sliding the green tab back and forth several times. If the problem persists, consider replacing the drum unit or toner cartridge.

How do I scan a document using the Brother DCP-L8400CDN printer?

To scan a document, place it on the scanner glass or in the ADF (Automatic Document Feeder). Press the 'Scan' button on the printer's control panel, select the desired scan settings, and choose a destination (e.g., a computer or USB drive).

How can I update the firmware on the Brother DCP-L8400CDN?

To update the firmware, download the latest firmware update from the Brother support website. Connect your printer to a computer via USB or network connection, and run the firmware update tool following the on-screen instructions.

What is the best way to store toner cartridges for the Brother DCP-L8400CDN?

Store toner cartridges in a cool, dry place away from direct sunlight. Keep them upright and in their original packaging until ready to use. Avoid touching the cartridge's drum surface to prevent damage.