7 Position of the Developing Assembly Magnetic SealAttach the magnetic seal firmly in contact with the opening shown in Figure 11-234.Figure 11-234Be sure that the correct magnetic seal is used; different seals are used for the frontand the rear.Figure 11-2358 After Replacing the Drum unitWhenever you have replaced the drum unit, record the date and the current counterreading on the label which comes with the drum unit, and attach the label to the frontover; then, perform the image adjustment basic procedure.Figure 11-236CHAPTER 11 TROUBLESHOOTINGCOPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-33datedate Datumcountercompteur Zählernotesnote NotizOpening (butting reference)Magnetic sealwqwqRear Front
