CHAPTER 11 TROUBLESHOOTING7. Adjusting the AE SlopeAfter executing AE auto adjustment, make a copy of a newspaper (or a rather darkoriginal). If the copy is foggy or too light, perform the following:1) Open the front door, and insert the door switch actuator into the door switch assembly.2) Press the service mode switch over the cover with a clip.3) Select ‘AE_SLOP’ in service mode ( ).4) Place a newspaper (or a relatively dark original) on the copyboard.5) Change the setting using the numeric keypad, and press the user mode key (]).q If you decrease the setting in adjustment mode,→Copies of a newspaper will be lighter.w If you increase the setting in adjustment mode,→Copies of a newspaper will be darker.Note:You may press the Copy Start key to make copies.6) Press the Reset key twice to end service mode.8. Adjusting the Distance between the Side Guide Plates of the Holding Tray AssemblyIf a sheet of paper of a width different from the specified dimension (because of poorcutting) is used and tends to cause a fault during re-pick up, check the distance betweenthe side guide plates of the holding tray assembly.1) After copying on the first side of a two-sided copy, slide out the holding tray, butt thecopy paper on the holding tray against the side guide plate at the rear, and check thatthe copy paper is 1.2 to 2.0 mm away (L) from the side guide plate at the front.2) If the distance (L) is not between 1.2 and 2.0 mm, select ‘paper size_PSZ’ in servicemode (*3*), and change the setting so that the distance is 1.2 to 2.0 mm.3) A higher setting will increase the distance between the side guide plates in 0.367 mmincrements.Caution:a. Each setting is effective only for the respective size. Adjust for the size sufferingfrom re-pick up fault only.b. If no re-pick up fault is noted, it is best to leave the setting as it is. An increase inthe distance between copy paper and the front side guide plate will causevariation in registration for 2nd sides, while a decrease in the distance will affectthe alignment of the stack of sheets.Figure 11-207aCopypaperLSide guide plate (front)Side guide plate (rear)]3]11-10 COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)