Brother DCP130C says clean unable 51 - Brother Office Equipment & Supplies

Error 51 normally indicates a paper jam or a sensor problem. Check the paper path and the printer head movement zones (far left and right) for any foreign objects (even small pieces of paper). If there has been a paper jam, was the paper forcibly removed? If so, possibly one of the sensors has been knocked out of position or damaged. Dust, dirt, grease or spilled ink may also be contaminating a sensor. This is maybe one of the most elusive problems to solve..!

Here mate this should help: http://welcome.solutions.brother.com/BSC/public/eu/gb/en/faq/faq/000000/000500/000065/faq000565_013.html?reg=eu&c=gb&lang=en&prod=mfc440cn_all&Cat=11

Clean Printer header with white cloth, or replace Ink cartridge.

51 error says that the purge assembly is stuck and not cycling properly. If you can power up and get the printhead to the center and unplug again, look with a flashlight in the far right corner where the printhead parks for any paper scraps or things that don't belong and remove them it might work again. Otherwise a shop repair to possibly replace the cleaning assembly.

More than likely you have a bad printhead, if its under warranty brother will pay to have it fixed, otherwise just play baseball with it and buy another one

Replace pick up rollers

One or more ink cartridges may be empty. Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} See page 143 of the manual for instructions on replacing the print cartridge. http://welcome.solutions.brother.com/BSC/public/files/dlf/doc000222/MFC-210C_UsaEngUsr_B.pdf

- pull out the AC plug
- put back the AC plug while holding down the "menu" button and keep holding it (15 sec)
- now you are entering the MAINTENANCE mode and "error 46" pops up in the display
- select 8 by using the arrow buttons ,push OK and select 0 and push OK
- 00:00 00:01 OK (the display is showing this message)
- now push the MONO button 25 times until you see PURGE: xxxxx
- Select 2, push ok, select 7,push ok,select 8,push ok, select 3,push ok
- the purge counter indicates now: purge: 00000
- switch off the printer ,switch it on
- ready to print

Give it back to a service dealer. If the machine is guarantee brother will repair it for free. Service partner can be found on the homepage of brother of your country.