My pages have light streaks or are blank?
2015-10-31 622 No comment
If the cartridge has recently been installed, check that the seal has been removed. If the cartridge has been in the printer for some time it may just be running out of toner.
You can take the cartridge out of the printer and gently rock it to re-distribute the remaining toner, but it will need replacing in the near future (Pls Refer to our Installation Guide).