FAQs & Troubleshooting
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DCP-B7640DW(B)
140 Results
Note: “*” indicates that the content is from the Online User’s Guide.
31. 15/01/2024
Replace the Toner Cartridge *
32. 15/01/2024
Print the Network Configuration Report *
33. 12/01/2024
(Video) Set up your Brother machine
34. 20/10/2023
What is the difference between the toner cartridge and the drum unit?
35. 19/10/2023
Black lines down the page
36. 29/09/2023
(Video) Load an Envelope (Manual Feed Slot)
37. 29/09/2023
Ghosting images
38. 22/09/2023
I still receive the error message "Replace Drum" or "Drum End Soon" after I replace the drum unit with a new one.
39. 22/09/2023
Poor fixing
40. 22/09/2023
I cannot scan via network.
41. 14/09/2023
Set up a Brother machine and your mobile device on a wireless (Wi-Fi) network
42. 14/09/2023
Connect a Brother machine to a wireless (Wi-Fi) network using the Brother Mobile Connect app
43. 07/09/2023
Wrong Toner or Wrong Toner Cartridge
44. 07/09/2023
Media Type Mismatch or Media Mismatch
45. 07/09/2023
Cannot Scan ##
46. 07/09/2023
Self-Diagnostic
47. 06/09/2023
Toner Ended
48. 06/09/2023
Manual Feed
49. 04/09/2023
Size Error DX or Size Error 2-sided
50. 31/08/2023
What is the recommended paper?
51. 29/08/2023
Enable the Brother machine's network interface.
52. 23/08/2023
Out of Memory
53. 10/08/2023
Can I use my Brother printer with a 64 bit Linux distribution? (Linux)
54. 27/07/2023
I get a TS error when trying to print on a wireless network.
55. 26/07/2023
Cannot Detect
56. 20/07/2023
I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" or "Replace Toner".
57. 20/07/2023
Toner specks
58. 20/07/2023
Lines across the page
59. 05/07/2023
I cannot print using my Brother machine on a wired network (Windows/macOS)
60. 05/07/2023
I cannot print on a wireless (Wi-Fi) network (Mac)