%3.3.17 Main Chassis Unit3.3.17 Main chassis unit(1) Turn the AC power switch off. Unplug the AC power cord from the outlet.(2) Remove the rear cover (see 3.3.1).(3) Remove the contact Assy (see 3.3.2).(4) Remove the side cover (R) (see 3.3.5).(5) Remove the side plate (R) (see 3.3.6 (1) to (5)).(6) Remove the stacker cover Assy (see 3.3.7).(7) Remove the front feeder roller Assy (see 3.3.12, (1) to (3)). At this time, it is not required toremove the manual feed hopper Assy.(8) Remove the earth plate (HP).(9) Lift gear (TR) 1 to unlock it. Remove gear (TR) 1 and transfer roller 2. (At this time, two bearings(TR) 3 and two transfer springs 4 are also removed.) NOTE: Do not lose bearings or springs.(10) Remove connector cover 5 in direction of arrow and then remove two connectors 6 and 7.(11) Remove the DC Fan motor.(12) Remove eight screws10 and then remove main chassis unit A.
