DCP-B7620DW - Fax BROTHER - Free user manual and instructions
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| Product Type | Multifunction Laser Fax (Print, Copy, Scan, Fax) |
| Model | Brother DCP-B7620DW |
| Dimensions (W x D x H) | 410 x 400 x 300 mm |
| Weight | 10.2 kg |
| Power Requirements | AC 220-240V, 50/60Hz |
| Print Speed | Up to 30 ppm (A4) |
| Fax Speed | 33.6 kbps, up to 3 seconds per page |
| Paper Tray Capacity | 250 sheets input, 100 sheets output |
| Automatic Document Feeder | 50 sheets |
| Duplex Printing | Automatic (A4) |
| Connectivity | USB 2.0, Wi-Fi, Ethernet |
| Display | 2.7-inch Color Touchscreen LCD |
| Maintenance | Replace toner and drum periodically; clean scanner glass and rollers |
| Safety | Operate in dry environment; avoid power surges; use approved power cord |
| Spare Parts & Repairability | Toner cartridge (TN-730), drum unit (DR-730), available from authorized dealers |
Frequently Asked Questions - DCP-B7620DW BROTHER
How do I connect the DCP-B7620DW to Wi-Fi?
Press the Menu button, go to Network, select Wi-Fi Setup, and follow the on-screen instructions. Use the WPS method if your router supports it.
Why is my fax not sending/receiving?
Check that the phone line is connected to the LINE jack. Ensure the fax is set to the correct fax mode and dial prefix. Test with a simple document.
How do I replace the toner cartridge?
Open the front cover, remove the old cartridge, unpack new TN-730 cartridge, shake it gently, and install it. Close the cover and reset the toner counter via Menu > Machine Info.
What is the maximum paper size supported?
The device supports up to A4 size (210 x 297 mm). For legal-size, use the manual feed slot.
How do I perform a print head cleaning?
Since this is a laser printer, no print head cleaning is needed. If you experience print quality issues, try drum cleaning or toner refresh in the maintenance menu.
Can I use the DCP-B7620DW with my smartphone?
Yes, install Brother iPrint&Scan app from your app store. Connect to the same Wi-Fi network and follow the app’s setup.
What does the 'Error 50' code mean?
Error 50 indicates a fuser unit issue. Turn off the printer, wait 10 minutes, then restart. If persistent, contact Brother support.
How do I scan a document to email?
Use the Scan to Email feature via the control panel. You need to configure your email server settings under Network > Email Settings first.
Is the DCP-B7620DW compatible with Mac?
Yes, download the latest full driver package from Brother’s website for macOS. It supports macOS 10.12 and higher.
How often should I replace the drum unit?
The DR-730 drum unit lasts approximately 12,000 pages. Replace it when the 'Drum End Soon' message appears or print quality degrades.
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