How To Check The Drum Unit's Serial Number Location; Why The Printout Is Not Clearly And A Little Whitish In The Printing - Pantum M6700 Series Faq

14. How to check the drum unit's serial number location:

Please check with below pictures:

15. Why the printout is not clearly and a little whitish in the printing?

Take out the cartridge, hold the handle of the cartridge and gently shake around 5 to 6 times, so as to make
the toner evenly distributed inside the cartridge.