why are copies dark and toner light flashing?

Canon iR2200 error code e000007000 persisting,please help me?

how can i fix canon ir1018 eror e100?

how can i fix my copier to b printin all the words instd of printn half ?

how can i fix my photocopier ir3235is showing error 000020-0000?

E000000-0000 howable cleared the error msg?

Sharp AR 6020v Error CH?

Canon IR 2318 not function Display restart machine if plomlem persist call ?

F-28-3 Error on Konica Minolta 7222?

canon 2420 error e00007-0000?

E000000-0000 howable cleared the error msg?

Canon 2318 **E000007-0000 restart the machin. if problem persist call servi?

Fix e001 on akinto ad-3190?