If you have a lack of one (0r more) color do the following:
- Make sure all carts are full, placed well and are secured.Â
- Insert a new original brother cartridge for the one that shows no color.
- Press menu then start bk-copy
- Press four times arrow up quick after another
- The printer will switch into maintenance mode and all lights will flash.
- Press 7 then 6 then 4 then start bk-copy.
- The printer will initialize the cartridges and refresh ink within tubes and print head. After that it does some power cleaning.
- When finished press 7 then 6 then 3 then start bk-copy. Â The printer will run a power purge.Â
- When finished press 9 then 9 to leave the maintenance mode. do run a quality test print.
Repeat until desired results.