Chapter 44-12F-4-30Mounting the feed motorWhen mounting the feed motor, attach the timing belt[3] on the pulley, and then tighten the two screws[2].b) Procedure after replacing the feed roller HP sensor or feed roller encoderFeed roller eccentricity is Factory-adjusted(correction of variation in the paper feed amount per rotation). It is necessary to adjust feed roller eccentricity after re-placing the feed roller HP sensor or feed roller encoder.In the service mode, perform automatic adjustment of feed roller eccentricity.Service mode : SERVICE MODE > ADJUST > PRINT PATTERN > LF TUNINGMedia type : Photo glossy paperMedia size : Media having a width equal to or lager than that of A2-size paper4.3.6 Cutter 0012-6370a) Removing the cutter unit1) When removing the cutter unit, open the top cover, and then remove the cassette, output tray unit, left and right circle covers, tank cover, lower rear cover, leftand right covers, right upper cover, operation panel, left and right front cover, upper front cover, mist filter, filter cover, filter, and lower front cover. Refer toDISASSEMBLY/REASEMBLY > Points to note on Disassembly and Reassembly > External Cover.2) Turn the motor pulley[1] in the direction of the arrow to lower the cutter unit[2].F-4-313) Remove the screw[1], shift the stopper[2] to the left, and the slide the cutter unit[3] to upper left to remove it.F-4-32Points to note on Disassembly an Reassembly of Cutter unit1) When disassembling or reassembling the cutter unit, align the cutter unit roller with the grooves[1] in the cutter lifter unit and cutter drive unit.[4][3][1][2][2][5][1][2][1] [2][3]