Chapter 77-387.10.6.6 Removing the Cleaning Blade0009-56461) Disconnect the connector [1] of the AC line of the drum heater.2) Remove the four mounting screws [2], and detach the cleaning bladeassembly [3].F-7-1013) Remove the E-ring [1] from under the cleaning blade assembly, anddetach the pressure spring [2].F-7-1024) Disconnect the connector [1], and remove the two screws [2]; then,detach the pre-exposure LED assembly [3].F-7-1035) Loosen the five mounting screws [1], and detach the blade supportplate from the cleaning blade.F-7-1047.10.6.7 Mounting the Cleaning Blade0009-5704When mounting the cleaning blade, be sure that the side with themarking [1] will be the face.1) Push in the cleaning blade [2] until it butts slightly again the rear.F-7-1052) Tighten the five mounting screws [3] lightly, stopping to turn themwhen re-sistance is felt.3) Turn the screws tightened lightly in step 2) about 20 deg to 30 deg inthe order indicated, tightening them fully.F-7-106After mounting the cleaning blade, check to make sure that the edge ofthe blade is not appreciably bent.Further, be sure to clean the groove in the blade support plate beforemounting the blade, as toner or the like in the groove can start to bendthe blade.7.10.6.8 Mounting the Side Seal0009-57061) Mount the side seal [1] to the cleaner housing where indicated (bothends). AT this time, be sure that the edge of the side seal is positionedas follows:- When replacing the side seal [1] at the front, push the magnet roller [2]toward the rear and then make sure that the inner end of the side sealis within the area [3] of the washer.- When replacing the side seal [1] at the rear, push the magnet roller [2]toward the front and then make sure that the inner end of the side sealis within the area [3] of the washer.2) The bottom end of each side seal [1] must be 0 to 0.5 mm from thecorner of the cleaner hosing; i.e., point of reference [4].3) Attach the side seal [1] at the front and the rear to the cleaner housingwhile making sure its position is as indicated.[1][2][3][2] [1][1][2][3][1]No gap Blade retainingplate[2] [1]order of tightening5[3]3 1 2 4
