CHAPTER 10 TROUBLESHOOTINGCOPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-32.0 +1.5 mmII. STANDARDS AND ADJUSTMENTSA. Mechanical1. Leading Edge Non-Reproduced AreaThere is a white strip on the bottom of the copyboard glass in the position shown in the figurebelow. If bias is being applied to the grid of the primary corona while the scanner is passing thewhite strip, the leading edge of the copy will be reproduced blank. If the leading edge non-imagewidth is outside the standards, adjust the timing at which the grid bias goes from OFF to ON in theservice mode (C03).Figure 10-201The standard leading edge nonreproduced area on a Direct copy of the test sheet is 2.0 ±1.5mm.Figure 10-202A higher setting (C03) increases the leading edge non-image width; in units of 0.25 mm.+,9:White stripSurface of copyboard glassApprox. 10 mmDownload Service Manual And Resetter Printer at http://printer1.blogspot.com
