44 4-334-33Disassembly/Assembly > Controller System > Layout DrawingDisassembly/Assembly > Controller System > Layout DrawingController SystemLayout Drawing[4][9][5][6][3][1][2][7][8][10][11][12][15][16][17][18][13][14]F-4-44No. Name Main Unit Reference Adjastment duringparts replacement[1] Operation Panel Unit Main Unit (Refer to page 4-34) -[2] Operation Panel PCB Operation PanelUnit- -[3] Drive Belt Main Drive Unit (Refer to page 4-34) -[4] Main Motor Main Unit (Refer to page 4-36) -[5] Power Button Main Unit - -[6] Speaker Main Unit (Refer to page 4-51) -[7] Engine Controller PCB Main Unit (Refer to page 4-40) -[8] Main Controller PCB Main Unit (Refer to page 4-39) (Refer to page 5-2)(Refer to page 5-2)[9] Door Switch Main Unit - -[10] Motor Encoder Sensor Main Unit - -[11] Motor Driver PCB Main Unit - -[12] Toner Sensor Main Unit (Refer to page 4-49) -[13] Paper Leading Edge Sensor Pickup Unit - -[14] Paper Leading Edge SensorPCBPickup Unit (Refer to page 4-45) -[15] NCU PCB Main Unit (Refer to page 4-45) -[16] Fixing Delivery/Paper Width Sensor PCBFixing Assembly (Refer to page 4-47) -[17] Paper Width Sensor Fixing Assembly - -[18] Fixing Delivery Sensor Fixing Assembly - -T-4-27
