Toshiba 2460 Service Handbook

Contents

2460 ADJUSTMENT 1 - 24 September 1997 © TOSHIBA CORP.1.5 Print Image AdjustmentAs for the print image adjustment, the adjustment items are listed below.The adjustment should be performed in the following order.Adjustment Item Code(1) Aligning value (450) ~ (458)(2) Printer unit adjustmenta) Primary scanning reproduction ratioPolygonal motor 600 dpi/GDI (401)b) Primary scanning positionLaser starting position 600 dpi/PPC (410)c) Secondary scanning reproduction ratioMain motor speed fine adjustment (421)d) Secondary scanning positionRegistration (441) (440) (442) ~ (445)(3) Scanner unit adjustmenta) Primary scanning reproduction ratioPolygonal motor 600 dpi/PPC (400)b) Primary scanning positionCCD primary scanning deviation (306)c) Secondary scanning reproduction ratioScanner secondary scanning reproduction ratio (304)d) Secondary scanning positionScanner secondary scanning deviation (305)e) Cutting of scanner image leading edge (313)f) Top margin (430)g) Left margin (431)h) Right margin (432)i) Bottom margin (433)