AR-SP3 (serv.man2). ARSP3-Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 4

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7) Connect the SPF with the copier using the relay harness.
<1> Fit the snap band to the position shown in the illustration.
<2> Attach the core to the relay harness. At this time, take care on
the core position and twist the harness two or three times.
<3> Secure the relay harness with the harness clamp.
<4> Connect the connector.
(Connect the connectors by aligning the black lines.)
8) Attach the core to the ground wire and secure it.
<1> Attach the core with two binding bands as shown in the il-
lustration by taking care that the core is in the specified posi-
<2> Secure the ground wire to the hinge guides with the binding
<3> Secure the ground terminal to the frame of the copier with a
screw (M3 
× 10) and handle the wiring so that the core is
under the hinge guides.
9) Remove the securing tape of the relay harness and connect the
harness to the sensor unit.
Remove the tape that secures the harness.
Then connect the connector of the relay harness to the supplied
10) Attach the sensor unit.
While pushing up the sensor unit fully, secure it to the PWB
holder with a screw (M3 
× 8).
11) Attach the rear cabinet.
Remove the rib from the rear cabinet.
<1> Hang the four pawls shown in the illustration below on the
<2> Push down the actuator of the sensor unit.
<3> Position the cabinet to the upper screw positions.
<4> Ensure that the actuator is inserted into the square hole of the
Note: While pushing down the actuator of the sensor unit, attach
the rear cabinet so that the actuator is inserted into the hole
of the rear cabinet.
12) Attach the cover to the rear cabinet.
<1> Align the arrow marks as shown in the illustration.
<2> Then slide the cover to the left.
<3> Secure the cover with a screw.
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