Screen 3-10COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 11 TROUBLESHOOTING11-22410/17ItemBOOK-ERAATMDescriptionUse it to adjust the width for book frameerasing.Use it to select an operating environ-ment in relation to atmospheric pressure.0: 1 to 0.75 atm (up to altitude of 2500 m)1: 0.75 to 0.70 atm (up to altitude of 2500to 3000 m)2: 0.70 to 0.65 atm (up to altitude of from3000 to 3500 m)Settings10~300~2RemarksUnit:1 mmA higher settingincreases the margin.A low atmosphericpressure tends tocause leakage; lowerthe target potential forpotential control.Download service manual and resetter printer at http://printer1.blogspot.com
