[Electrical] oki B6300

[CWH]

one came in printing all black. tride diff. laser unit, no help, put in diff. hi volt board. laser motor comes on, now there is no print at all. / tride dif. toner cart. , transfer roller, put old laser unit in. did 1/2 print test no image on drum. any help.

thank's

[Eric1968]

Re: oki B6300

Only thing I can think of is a bad charge roller contact. Looks like you don't have any charge on the drum.