Konica Minolta bizhub 160 Service Manual - Page 141
Prn Main Regist
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bizhub 160/160f bizhub 161/161f 12. Service Mode (bizhub 160/bizhub 161) Field Service Ver. 1.0 Apr. 2005 B. PRN MAIN REGIST Functions • To vary and adjust the print start position in the main scanning direction. Use • If the image on the copy deviates in the main scan direction • When the PH unit has been replaced Adjustment Specification •Adjust the amount that widths A and B in the printed test pattern are shifted so that the fol- B lowing specification is met. Adjustment Instruction Adjustment Procedure Specifications A 0 ± 2.0 mm 1382D011AA Setting Range 60 to 140 (1 increment = 0.1 mm) The default setting is "100" If the width of A is less than the width of B..... Increase the setting. If the width of B is less than the width of A..... Decrease the setting. 1. Print the test pattern. 2. Check the amount that widths A and B in the test pattern are shifted. If the shift is out of specification, adjust it according to the following procedure. 3. Enter the "ADJUST" menu in the Service mode. 4. Change the setting. If the shift cannot be adjusted to within the specification with a single adjustment, perform the adjustment again to change the setting. 5. Press the Yes key to apply the setting. NOTE • If the Stop key is pressed, instead of the Yes key, the main screen is displayed and the setting returns to that before it was changed. 6. Print a test pattern again and check it. Adjustment / Setting 108