Question about Brother MFC-8440 All-In-One Laser Printer
This indicates one of 4 problems. They are in this order from easiest to most difficult.
1 Malfunction caused by overload (unplug the power cord and wait 5 seconds then plug back in.
Open and close the scanner cover.
2. ASF encoder sensor defective (Replace ASF motor assy)
3. ASF Motor defective (Replace ASF Motor assy.)
4. Main PCB Defective (Replace Main PCB)
If this is any problem other than 1 above you will need an authorized service center.
Posted on Mar 26, 2011
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Nov 12, 2010 | Brother MFC-9840CDW Laser Printer
Oct 16, 2010 | Brother MFC 6490CW InkJet Printer
Aug 31, 2009 | Brother MFC-640CW All-In-One InkJet...
Jul 10, 2009 | Brother MFC 420CN All-In-One InkJet...
Aug 29, 2014 | Brother MFC-8440 All-In-One Laser Printer
531 people viewed this question
Usually answered in minutes!