2060, 2860/70 ADJUSTMENT 1 - 42 Dec. 1996 © TOSHIBA CORP.1.10 Adjustment of Gap between Drum and SleeveThis model uses a hit-drum method using the guide roller, and no adjustment is necessary.Guide roller1.11 Adjustment of Developer Polarity Position(1) Remove the developer unit from the machine.(2) Adjust at rear adjustment plate. Loosen thefixing screw of the adjustment plate and movethe plate according to the stamped mark onthe plate as a guide line to make adjustment.As this is already adjusted with a special jigat the time of shipping from the factory, donot loosen the screw unnecessarily.When loosening the screw for disassembly,etc., remember the position of the adjustmentplate and reinstall it where it was.(During the replacement of the magnetic roller,adjust the developer the developer polarity po-sition.)Adjustment plateHeight of developer polarity position: H=34.7 mmHStamped mark