Lexmark C 950 Service Manual

Repair information 4-317
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4.Remove the screw securing the sensor (booklet front tamper HP) bracket from the booklet unit assembly.
5.Remove sensor (booklet front tamper HP) (A).
Sensor (booklet knife folding) removal 
1.Remove the booklet unit assembly. See “Booklet unit chassis removal” on page 4-267.
1.Remove the Complete booklet unit assembly left cover. See “Booklet unit assembly left cover removal” 
on page 4-266.
2.Rotate knife sector gear clockwise until the flag is...

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5.Remove sensor (booklet knife folding) (A). 
Sensor (booklet knife HP) removal 
1.Remove the booklet unit assembly. See “Booklet unit chassis removal” on page 4-267.
2.Remove the booklet unit assembly left cover. See “Booklet unit assembly left cover removal” on 
page 4-266.
3.Rotate knife sector gear clockwise until the flag is in the folding sensor position.
4.Remove one screw securing the sensor (knife HP sensor & Knife folding sensor) from the...

Repair information 4-319
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5.Disconnect the connector from the sensor (booklet knife HP and booklet knife folding).
6.Remove sensor (booklet knife HP) (A).
Sensor (booklet media entrance) removal 
1.Remove the booklet unit chassis. See “Booklet unit chassis removal” on page 4-267.
2.Disconnect the connectors from the sensor (booklet media entrace) (A).
3.Remove the screw securing the sensor (booklet media entrace) bracket from the pinch roll frame.
4.Remove the screw...

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Sensor (booklet rear tamper HP) removal
1.Remove the booklet unit assembly. See “Booklet unit chassis removal” on page 4-267.
2.Remove the booklet unit assembly left cover. See “Booklet unit assembly left cover removal” on 
page 4-266.
3.Disconnect the connector from the booklet left tamper sensor.
4.Remove the screw securing the sensor (booklet rear tamper HP) bracket from the booklet unit assembly.
5.Remove sensor (booklet rear tamper HP) (A)....

Repair information 4-321
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4.Disconnect the connector from the sensor (booklet unit interlock).
5.Remove sensor (booklet unit interlock) (A). 
Sensor (booklet unit media exit) removal 
1.Remove the booklet unit assembly. See “Booklet unit chassis removal” on page 4-267.
2.Remove the booklet unit assembly left cover. See “Booklet unit assembly left cover removal” on 
page 4-266.
3.Remove the screw securing the Sensor (booklet unit media exit) bracket from the booklet unit...

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6.Remove Sensor (booklet unit media exit) (A).
Sensor (buffer path) removal
1.Open the finisher front door assembly.
2.Remove the rear upper cover. See “Rear upper cover removal” on page 4-313.
3.Remove the upper media bin assembly. See “Upper media bin assembly removal” on page 4-356.
4.Remove the top cover. See “Top cover removal” on page 4-355.
5.Remove the left lower cover. See “Left lower cover removal” on page 4-292.
6.Remove the left upper...

Repair information 4-323
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Sensor (compiler media present) removal
1.Remove the finisher front door assembly. See “Finisher front door assembly removal” on page 4-280.
2.Remove the rear upper cover. See “Rear upper cover removal” on page 4-313.
3.Remove the rear lower cover. See “Upper media bin front cover removal” on page 4-357.
4.Remove the upper media bin assembly. See “Upper media bin assembly removal” on page 4-356.
5.Remove the upper media bin vertical cover. See...

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8.Remove the two screws securing the bracket (A) to the finisher.
9.Remove the bracket (A).
10.Disconnect the connector from the sensor (diverter gate) (B).
11.Remove the screw securing the sensor (diverter gate) (B) to the bracket (A).
12.Remove the sensor (diverter gate) (B).
Sensor (finisher media entrance) removal
1.Open the front door assembly. 
2.Remove the rear upper cover. See “Rear upper cover removal” on page 4-313.
3.Remove the upper media...

Repair information 4-325
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8.Release the harness from the clamp.
9.Remove the screw securing the bracket (B) to the media entrance pinch guide assembly (C).
10.Release the hooks securing the sensor (finisher media entrance) (A) to the bracket (B).
11.Remove the sensor (finisher media entrance) (A).
Sensor (front tamper HP) and sensor (rear tamper HP) removals
1.Remove the finisher front door assembly. See “Finisher front door assembly removal” on page 4-280.
2.Remove the...

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13.Remove the sensor(s).
Note:  The sensors are identical.
Sensor (lower media exit) removal
1.Open the finisher front door assembly.
2.Remove the upper media bin assembly. See “Upper media bin assembly removal” on page 4-356.
3.Disconnect the connector from the sensor (lower media exit) (A).
4.Remove the harness from the clamps.
C
A B
C
A
Connector