Xerox DocuPrint N24 Service Manual page 194

16 Remove the five screws securing the Main Drive Assembly to the printer frame. The bottom right
screw also secures a ground wire (with attached resistor) to the printer frame (Figure 4.9.1c).
17 Lift the Exit Gear out of the way, and pull the Main Drive Assembly straight back and out of the
printer frame (Figure 4.9.1c).
NOTE: If you are having difficulty removing the Main Drive Assembly, check to make sure there are
no wire harnesses in the way, the Registration Clutch location notch in not in the way, and that
the drive pin on the Drive Assembly is in the center of the cutout in the printer frame.
Replacement
1 Lift the Exit Gear out of the way, and slide the drive pin at the back of the Main Drive Assembly
into the large opening in the printer frame.
2 Make sure there are no wire harnesses trapped between the Drive Assembly and the printer
frame.
3 Reach around through the open Left Upper Cover and take hold of the drive pin. Center the pin in
the printer frame opening while you push the Drive Assembly against the frame.
4 Use the four self-tapping screws to secure the Main Drive Assembly to the printer frame. Use the
machine screw to secure the ground strap at the lower left of the Main Drive Assembly.
5 Reinstall the green ground wire to the screw hole at the top of the Main Drive Assembly, and use
one screw to secure the wire to the Assembly.
6 Secure the wire harness at the top of the Main Drive Assembly to the wire clip that is located just
above the Main Motor.
7 Reconnect CN1 to the Main Motor PWB.
Repair Procedures
Figure 4.9.1c. Main Drive Assembly.
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4-80 DocuPrint N24, N32, N40, N3225 and N4025