MFC-8670DN - Printer BROTHER - Free user manual and instructions
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| Product Type | Multifunction monochrome laser printer |
| Brand | Brother |
| Model | MFC-8670DN |
| Functions | Print, copy, scan, fax |
| Print Speed | Up to 32 pages per minute (ppm) |
| Print Resolution | Up to 1200 x 1200 dpi |
| Duplex Printing | Automatic |
| Paper Input Capacity | 250-sheet standard tray |
| Paper Output Capacity | Up to 150 sheets |
| Connectivity | Ethernet (LAN), USB 2.0, fax line |
| Memory | 310 MB built-in |
| Display | 2-line LCD display |
| Dimensions (W x D x H) | Approx. 410 x 419 x 318 mm |
| Weight | Approx. 13.5 kg |
| Power Consumption | Average active printing: ~670W, sleep: ~8W, power off: ~0.3W |
| Power Source | AC 220-240V, 50/60Hz |
| Operating Temperature | 10°C to 32.5°C |
| Humidity Range | 20% to 80% RH (non-condensing) |
| Maintenance | Regular cleaning of the scanner glass, toner cartridge replacement, and drum cleaning |
| Safety Features | Thermal overload protection, energy-saving sleep mode, and secure print options |
| Repairability | Accessible toner and drum units; user-replaceable parts including toner cartridge and drum |
| Warranty | Typically 1 year limited warranty (subject to region) |
Frequently Asked Questions - MFC-8670DN BROTHER
How do I connect the MFC-8670DN to a network?
You can connect the printer via Ethernet using a standard LAN cable. Ensure your router is active, then press the Menu key on the printer, select Network, and choose Wired LAN to configure the IP address automatically or manually.
How do I replace the toner cartridge?
Open the front cover, pull out the drum and toner unit. Press the green tab to release the old toner, unpack the new toner cartridge, and insert it into the drum unit. Reinstall the assembly and close the cover.
What kind of paper can I use in this printer?
The MFC-8670DN supports plain paper, recycled paper, and letterhead. The standard tray accepts sizes from A4 to Letter, with a recommended weight of 75-90 g/m².
How do I perform a factory reset?
Press Menu, go to Initial Setup, then Reset, and choose Factory Reset. Confirm when prompted. This restores network, copy, and scan settings to their defaults.
How do I scan a document to email?
Use the printer's Scan button, select 'Scan to Network' or 'Scan to Email' from the LCD. You must set up your SMTP server through the web interface or control panel beforehand. Place the document on the glass or ADF and press Start.
What is the maximum print resolution?
The maximum print resolution is 1200 x 1200 dpi, which provides sharp text and detailed graphics for business documents.
How do I clean the scanner glass?
Turn off the printer, open the scanner lid, and wipe the glass with a soft lint-free cloth slightly dampened with water. Do not use alcohol or abrasive cleaners.
Why is the printer showing 'Jam Error'?
Open the front and rear covers, remove any jammed paper gently. Also check the duplex tray and the paper feed rollers. Pull out the tray to remove misfed sheets. After clearing, press any key to resume.
Can I print from a mobile device?
Yes, the MFC-8670DN supports AirPrint and the Brother iPrint&Scan app. Connect your mobile device to the same network and use the printer's IP address or the app to print from iOS or Android.
How do I update the printer's firmware?
Download the latest firmware from Brother's official support site. Connect via USB or network, then use the Brother firmware update utility on your PC. Alternatively, you can update via the web interface if available.
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USER MANUAL MFC-8670DN BROTHER
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Product information
Brand : BROTHER
Model : MFC-8670DN
Category : Printer