Brother DCP-L3550CDW - printing problems

[spree]

Hello: Brother DCP-L3550CDW - printing problems.
Toners and drums are NON genuine (compatible).
Changing:
- new drums
- new toners
- new transfer belt
- new fuser unit
some copies good, one very bad (6 copies super quality, 1 copie very bad quality).
Do you have any idea where is problem?

[GIUBOSS]

Are you having toner fusion problems, it could depend on both the fuser and the fake toner, try printing the colors individually, possibly an fw update, dry paper?

[spree]

Are you having toner fusion problems, it could depend on both the fuser and the fake toner, try printing the colors individually, possibly an fw update, dry paper?

FW update - nothing happened. But I made maintenance 01 (at service menu) and 2 days still good!

[GIUBOSS]

Did you raise the melting temperature?

[spree]

Did you raise the melting temperature?

No, only play with paper type (thick, bond, ...) - but nothing happened...
But if I good remember I made maintenance 72, 73 - Sensitivity adjustment of density sensor

[dalewb74]

where is the paper stored? what is the environment like?

[Gift]

Try the following:

- enable silent mode (=reduced process speed)
- find the option"optimized fuser" in driver settings - wording might be a bit different

It might have something to to with the toners - did you swap them with original or is it still compatible stuff?

[spree]

The printer gone (customer has it). Thank you for your tips, and I hope it will be fine.
P.S. no I only swap compatible toner (2 pieces, each from another manufacturer), and it was still the same problem.