Question about Brother MFC-9840CDW Laser Printer
I changed Belt unit and now prints come out blurry
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: Printer will not print, says
Base from the description of your problem this can be a hardware problem on your printer, but lets try to doing some things. First if your printer says offline under control panel printer and faxes follow this. Right click on the icon for your Brother machine and choose Use Printer Online. Then try if you can print.
But if the offline error is on your printer lcd screen , power off and unplug the printer from the power outlet for 30 minutes then power it back on and check if its working already.
You can also run the setup cd for your printer to your computer to reconfigure it back.
Posted on Aug 24, 2010
SOURCE: How do I reset the
On the TN-155 toner cartridge, a mechanical 'flag gear' that will reset the counter for each individual cartridge when first 'triggered'.
After each page print, the appropriate counters are incremented regardless of toner content (that is why it is still printing 'flawlessly') and after a pre-determined count has been reached, you will get a warning to change the drum as is will then be notionally (not actually) empty.
Before you decide to reset the 'flag gear' on the drum, make sure you are not actually nearing the physical empty state ... it might be a wiser decision to purchase a refill kit which should come with instruction on how to fill and reset the 'flag gear' (this needs some dismantling of the drum cartridge) or buy a compatible or genuine toner drum cartridge.
In any case, Google 'Brother drum flag gear' for more information.
Posted on Sep 20, 2011
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