It says init unable 40 or init unable 43. it

This error is associated with the self test the printer does on the print head during power-up of the printer.

Sadly, it is indicative of either a faulty print head or a faulty main control board, neither of which are easy or inexpensive to replace.

Unless you can get hold of another machine with a different fault and swap over the print head and/or board (you'll need very good skills and tools to do this) then I'm afraid the machine is beyond economic repair*.

* Brother will repair your machine but the cost will likley be more than a new one.

Printhead not moving. Check for any thing blocking the head or anything stuck.

paper jam or some sensor problem, in error 30, clean the strip encoder located at the top of the printer head, his color is transparent.

Unable to init 48 brother mfc-J 415

unable to print init 50 brother

If your phone screen won't light up then you will need to take the phone into to a repair store unless your phone is less than a year old. All cellphones have a manufacturer's warranty or if you have insurance on the phone. If its less than a year old then take it to your provider in the store because it falls under lg to fix/replace your phone.

Tries unplug,replug the tv back like an hour.Now,the tv is resetting itself back to factory setting.The tv should work again.If not,the tv Tuner signal board have problems.Tv is less than a year old wright?Call Sony Corp. for a warrenty repair.

speakers r going out

Hi. I had unable to print and unable to init 46 error. Any help available to reset my machine please. Thank you

error 46: waistink absorber needs replacing. you must have run quite a lot of manual cleaning cycles in case your mfc is about 1 year old....