Sharp SX 1075 Service Maintenance Manual page 121

PRINTHEAD POSITION SENSOR (con't)
1. Open the cradle, and remove the outside
cradle cover. (Figure 3-255).
Outside Cradle
Figure 3-255. Removing the Outside Cradle Cover
2. Locate the printhead position sensor. Remove
the flat head screw that holds the sensor in
place. (Figure 3-256).
Figure 3-256. Locating the Printhead Position
Screws
Printhead
Position Sensor
Sensor.
3. Follow the sensor cable back through the
machine, cutting any cable ties that secure the
cable to the bundle. Once the cable is free,
unplug the connector from the Printhead
position sensor receptacle on the base of the
machine (Figure 3-257).
Printhead Position
Sensor Receptacle
Figure 3-257. Sensor Connector Block
4. Unthread the sensor from the machine,
removing it from the cradle. Rethread the new
sensor cable, following the same route of the
old sensor cable. Secure in place with cable
ties, and trim the excess from the ends of the
ties.
5. Reinstall the sensor screw. The alignment pin
on the sensor should be to the front of the
machine, seated in a locating hole on the
cradle plate.
6. Replace all guards removed in the previous
steps.