Toshiba 2460 Service Handbook

Contents

2460 ADJUSTMENT 1 - 12 September 1997 © TOSHIBA CORP.315 Original leading edge void adjustment ALL 0 0~255 0.04233mm/count 1340 Reserved350 ADF single-sided original stop position ALL 8 0~15 1351 ADF two-sided original stop position ALL 8 0~15 1356 ADF EEPROM initialization, ADF sensor ALL – – 4automatic adjustment400 Polygonal motor rotation, fine adjustment, 600dpi Standard PPC 128 114~142 If the value is increased by “1“, 1the primary scanning reproduc-401 Polygonal motor rotation, fine adjustment, 600dpi GDI 128 114~142 tion ratio is enlarged by approx. 50.225%.405 Polygonal motor rotation, fine adjustment, 600dpi Extended PPC 128 114~142 If the value is increased by “1“, 1the primary scanning reproduc-tion ratio is increased by approx.0.225%.410 Laser starting position, 600dpi PPC 80 0~255 If the value is increased by “1”, 5the effective image data writingarea on the drum is shifted by0.0423 mm to the primary scan-ning direction.412 Laser starting position, 400dpi GDI 96 0~255 If the value is increased by “1”, 5the effective image data writingarea on the drum is shifted by0.0635 mm to the primary scan-ning direction.421 Secondary scanning reproduction ratio, main PPC 140 1~255 If the value is increased by “1”, 5motor speed, fine adjustment the reproduction ratio of thepaper feeding direction is en-larged by approx. 0.0315%.430 Top margin Standard PPC 0 0~255 If the value is increased by “1”, 1the white area of the leadingedge is increased by approx.0.04233 mm.431 Left margin Standard PPC 0 0~255 If the value is increased by “1”, 1the white area of the left edgeis increased by approx.0.04233 mm.432 Right margin Standard PPC 0 –94~255 If the value is increased by “1”, 1the white area of the right edgeis increased by approx.0.04233 mm.433 Bottom margin Standard PPC 0 –94~255 If the value is increased by “1”, 1the white area of the trailingedge is increased by approx.0.04233 mm.435 Reserved436 Reserved437 ReservedInitial OperationCode Adjustment Mode value Allowance Contents proceduregroup