Contents4.2.14 Stacker Cover ..........................................................................................4-164.2.15 Fuser Assy...............................................................................................4-174.2.16 MPT Assy ................................................................................................4-184.2.17 Cover Assy Rear ......................................................................................4-194.2.18 Guide Eject Lower Assy...........................................................................4-204.2.19 Eject Motor ..............................................................................................4-214.2.20 Plate Side R Assy / Plate Side L Assy / Front Assy .................................4-224.2.21 Plate Side L Assy .....................................................................................4-234.2.22 Plate Side R Assy ....................................................................................4-244.2.23 Roller Regist ............................................................................................4-254.2.24 Roller Feed Assy ......................................................................................4-254.2.25 Lever In Sensor / Lever WR Sensor / Photo Interrupter ...........................4-264.2.26 Paper feeding roller (Roller-Pick-Up,Roller-Feed-NOW) ..........................4-274.2.27 Paper feeding roller(Roller-Assy-MPT)/Paper feeding sub roller .............4-284.2.28 Frame-Assy-Retard , Spring-Retard ........................................................4-294.3 Lubricating points ............................................................................................4-305. PERIODIC MAINTENANCE ..................................................5-15.1 Cleaning ............................................................................................................5-25.2 Cleaning of LED lens array ................................................................................5-35.3 Cleaning the Feed rollers and the Retard roller .................................................5-45.4 Cleaning the MPT Feed rollers ..........................................................................5-66. CONNECTION DIAGRAM .....................................................6-16.1 Connection diagram ..........................................................................................6-26.2 Board Layout .....................................................................................................6-36.3 Resistance value ............................................................................................. 6-115