44205301TH Rev.1 76 /Oki Data CONFIDENTIAL 4. Component replacement4.2.19 Board-PRZ/ Liftup motor/ Hopping motor/ Paperend sensor/ Hopping sensor/ Cassette sensor(1) Remove the left side cover, right side cover, rear cover, top cover unit, feederAssy regist. (See section 4.2.3, 4.2.4, 4.2.6, 4.2.9, 4.2.18)(2) Remove the control PCB. (See section 4.2.8)(3) Remove the guide cable Power Low, low-voltage power supply, low-voltage FAN.(See section 2.2.14)(4) Remove the cover driver, Board-PRY, color regist Assy, eject Assy. (See section4.2.15)(5) Remove the two screws (silver, No:42920406), and remove the plate driver .(6) Remove the connector of 2ND tray and remove the hopping cover .(7) Remove the FAN(Fuser). (See section 4.2.16)(8) Remove the latches (2 places) and remove the gear , remove the E Ring(RE3-SK), remove the latch and remove the gear .(9) Remove the ten screws (silver, No:42920406), plate outer , E Ring (RE3-SK),remove the latch of gear and remove the shaft .(10) Remove the two screws (silver, No:42920406) and remove the side plate RAssy .(11) Remove the two gear idle IDs , two gear idle IDs , two gears , gear ,two colors , one washer , gear , , , and .(12) Remove the latches (2 places), and remove the guide Assy side R while slideit up.(13) Remove the latche (6 places), and remove the board-PRZ .(14) Remove the screw (silver, No:42920406), and remove the plate lockout IDand four screws (silver, No:42920406), remove the inner plate .(15) Remove the two screws (silver, No:42920406) and connector, and remove theliftup motor .(16) Remove the screw (silver, No:42920406) and remove the hopping motor .(17) Remove the paper end sensor lever , remove the paper end sensor andremove the connector.(18) Remove the hopping sensor lever , the hopping sensor lever spring ,remove the hopping sensor and remove the connector.(19) Remove the cassette sensor lever , the cassette sensor lever spring ,remove the cassette sensor and remove the connenctor.Adjust the positions of the notches(2 places) and install the in position.Adjust the positions of the notches(2 places) and install the in position.ViewA×10E Ring(RE3-SK)View A