Finnie posted an answer for this OKI C9650HDN Led Printer:
"I had the same problem before found out to be toner quality issue. Used original toner..."
Finnie posted an answer for this OKI Electric Industry C9650DN A4/A3 PRINTER Led:
"How do l reset my OKI c9650 yellow drum, l have the fuse but didn't came with the manual...."
Finnie posted an answer for this OKI Electric Industry C9650DN A4/A3 PRINTER Led:
"If not mistaken, the password is 5 zero (00000)."
Finnie posted an answer for this Office Equipment & Supplies:
"I have the same problem, incorrect film, check film. Arrrrrgh... After been trying about..."