Questions & Answers for: Gestetner bias

...holder unit. Another problem can be worn gears in the lower development unit and within the dev. bias roller. Good luck and please rate me,

...holder unit. Another problem can be worn gears in the lower development unit and within the dev. bias roller. Good luck and please rate me,

gestetner 3245 dev.bias setting.... i have gestetner 3245 copier it has a lighter copy before but i change the dev. bias setting to 700v the default is 600v now my copier copy gud... can any1 give me ...