FAQs & Troubleshooting
Find the answers to our most frequently asked questions and troubleshooting
Professional Monochrome Laser Multi-Function Printer
- Up to 50 ppm
- USB, Wireless (2.4 & 5GHz) & Wi-Fi Direct
- Wired Network Connectivity
- 12.7cm Colour Touchscreen
- Automatic 2-sided (Duplex) Print & Scan
- Replaceable Ultra-High yield toners available
Information
Overview
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Print for longer
Designed for high volume printing with ultra-high capacity replacement toners and a high-capacity paper tray fitting up to 520 pages, expandable with a range of optional trays. Stay focused on what matters
Speed and performance
Boost your productivity with a lightning-fast print speed of up to 50ppm. This professional workhorse will make short work of your most demanding tasks - scan your documents quickly at up to 56ipm
Impressive scalability
Engineered to fit into your workspace and meet specific printing requirements, the MFC-L6720DW can be transformed from a desktop device to a highly efficient, floor-standing model
Intelligent customisation
Customise the large 12.7cm colour touchscreen with up to 64 shortcuts to your frequently used functions, and automate complex workflows at the touch of a button
Secure by design
Offering the latest industry-standard security features to protect your data, such as triple-layer security. The integrity of your data is maintained at every step
At your side support
Wherever you are in Australia, Brother offers free customer care for the lifetime of the product
Simple setup
Use the Brother Mobile Connect app directly from your phone for a quick and easy print
Connect easily and securely, your way with Gigabit Ethernet, 2.4/5GHz Wi-Fi or Hi-Speed 2.0 USB connection
Designed for workgroups
Built-in cloud apps help your team share documents by directly digitising to OneDrive, Google Drive or Dropbox
Our user interface is designed for teams - users can personalise a tab for each team member for quick and easy access to frequently used features
Integrated solutions
Easily set up, customise, and automate workflows. A suite of document management, security and workflow solutions can be integrated
Access to a wide choice of leading software vendors, including PaperCut, Kofax and YSoft to create tailored solutions for your specific requirements
Specifications
Basic Specs
Functions
Print, Scan, Copy, Fax
Printer Type
Laser Printer
Print Speed
Up to 50 (A4) / Up to 52 (Letter) ppm
Paper Type
Plain Paper, Letterhead, Colored Paper, Thin Paper, Thick Paper, Thicker Paper, Recycled Paper, Bond, Label, Envelope, Env. Thin, Env.Thick
Paper Size
A4, Letter, B5 (JIS), A5, A5 (Long Edge), A6, Executive, Legal, Mexico Legal, India Legal, Folio, 16K (195x270 mm), A4 Short (270mm Paper), COM-10, DL, C5, Monarch
Maximum Paper Capacity
Up to 1,660 sheets of 80 gsm plain paper (with Added Optional Trays)
Resolution
Up to 1200 x 1200 dpi
2-Sided (Duplex) - Printing Paper Type
Plain Paper, Letterhead, Colored Paper, Thin Paper, Recycled Paper
2-Sided (Duplex) - Paper Size
A4
Paper handling
Tray #1 - Maximum Paper Weight
60 to 163 gsm (16 to 43 lb)
Tray #1 - Maximum Paper Capacity
Up to 520 sheets of 80 gsm plain paper
Tray #1 - Paper Size
A4, Letter, B5 (JIS), A5, A5 (Long Edge), A6, Executive, Legal, Mexico Legal, India Legal, Folio, 16K (195x270 mm), A4 Short (270mm Paper)
Tray #2 - Maximum Paper Weight
60 to 120 gsm (16 to 32 lb)
Tray #2 - Maximum Paper Capacity
LT-5505: Up to 250 sheets of 80 gsm plain paper
LT-6505: Up to 520 sheets of 80 gsm plain paper
Multi-purpose Tray - Paper Size
Width: 69.8 to 215.9 mm (2.75" to 8.5")
Length: 127 to 355.6 mm (5" to 14")
Envelope: COM-10, DL, C5, Monarch
Multi-purpose Tray - Maximum Paper Capacity
Up to 100 sheets of 80 gsm plain paper
Automatic Document Feeder (ADF) Maximum Paper Capacity
Up to 70 sheets of 80 gsm plain paper
Paper Output
Up to 150 sheets of 80 gsm plain paper (face-down delivery to the face-down output paper tray)
1 sheet (face up delivery to the face up output tray)
Copy
Enlarge/ Reduce
25% to 400% (in increments of 1%)
Resolution
Up to 1200 x 600 dpi
Scan
Colour / Monochrome
Yes / Yes
Resolution - Interpolated
Up to 19200 x 19200 dpi (interpolated) (Windows Only)
Resolution - Scanner Glass
Up to 1200 x 1200 dpi
Resolution - Automatic Document Feeder (ADF)
Up to 600 x 600 dpi
Document Scanning Width / Length - Scanner Glass
Width: Up to 216 mm
Length: Up to 355.6 mm
Document Scanning Width / Length - Automatic Document Feeder (ADF)
Width: 105 to 215.9 mm
Length: 147.3 to 355.6 mm
1-Sided (Simplex) - Scan Speed
Up to 28 (Mono) / Up to 20 (Colour) ipm
2-Sided (Duplex) - Scan Speed
Up to 56 (Mono) / Up to 40 (Colour) ipm
Fax
Compatibility
ITU-T Super G3
Modem Speed
33.6 Kbps
Memory Transmission
Up to 500 pages (ITU-T Test Chart #1, Standard Resolution, JBIG)
Fax Forwarding
Yes
Out of Paper Reception
Up to 500 pages (ITU-T Test Chart #1, Standard Resolution, JBIG)
PC Fax - Sending
Yes (Mono)
PC Fax - Receiving
Yes (Mono)
Connectivity
WiFi Direct
Yes
Connectivity
Hi-SpeedUSB2.0, Ethernet 10Base-T/100Base-TX/1000Base-T, IEEE 802.11a/b/g/n (Infrastructure Mode), IEEE 802.11a/g/n (Wi-Fi Direct)
Network
Wireless Network Security
WEP 64/128 bit, WPA-PSK (TKIP/AES), WPA2-PSK (TKIP/AES), WPA3-SAE (AES)
*Wi-Fi Direct supports WPA2-PSK (AES) only.
Wireless Setup Support Utility - WPS
Yes
Display & Memory
Display Type
12.7 cm (5.0") Colour Touchscreen LCD
Memory Capacity
512 MB
Operation
Power Source
220 - 240 V AC 50/60 Hz
Power Consumption - Printing
Approximately 710 W
Power Consumption - Ready
Approximately 31 W
Power Consumption - Sleep
Approximately 6.0 W
Power Consumption - Power Off
Approximately 0.05 W
Noise Level
54.0 dB (A)
Supported Operating Systems
Supported OS
Windows 10, Windows 11, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022
macOS v11, macOS v12, macOS v13
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Downloads & Drivers
Download and install the latest drivers and software for your Brother products.
