HP P3015 Service Manual

H Face up detect sensorTest the rear cover open sensor (PS1)
1.Open the rear door until it stops to activate the sensor.
Figure 3-10  Test the rear cover open sensor
2.Check the control-panel display for sensor response.
3. If there is no response, replace the rear cover open sensor.
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I Cartridge-door open switchTest the cartridge-door open switch (SW501)
1.Open the cartridge door to activate the sensor.
Figure 3-11   Test the cartridge-door open switch
2.Check the control-panel display for sensor response.
3. If there is no response, make sure that the sensor-actuator tab on the door is not damaged or
missing.
If necessary, replace the cartridge-door switch.
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J Rear cover open sensorTest the face-up detect sensor (PS8001)
1.Open the rear door, and then gently pull down on the door and lower the door until it is fully open
to activate the sensor.
NOTE:Figure 3-13 Test the face-up detect sensor (2 of 2) on page 149 shows the location of
the face-up detect sensor (PS8001) behind the left cover.
Figure 3-12  Test the face-up detect sensor (1 of 2)
Figure 3-13  Test the face-up detect sensor (2 of 2)
2. Check the control-panel display for sensor response.
3. If...

K Tray 1 paper sensorTray 1 (multipurpose tray) media-presence sensor (PS205)
1.Push the sensor lever toward the right side of the product and hold it there for 3 seconds to activate
the sensor.
Figure 3-14   Test the Tray 1 (multipurpose tray) media-presence sensor
2.Check the control-panel display for sensor response.
3. If there is no response, replace the multipurpose sensor PCA.
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L Tray 2 paper sensorTray 2 cassette media-presence sensor (PS3)
1.Remove the Tray 2 cassette, and then push on the sensor levers to activate the sensor.
Figure 3-15   Test the Tray 2 cassette media-presence sensor
2.Check the control-panel display for sensor response.
3. If there is no response, replace the unit.
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M Tray 2 detect switchTray 2 cassette presence switch (SW235)
1.Remove the Tray 2 cassette, and then install it to activate the sensor.
Figure 3-16   Test the Tray 2 cassette presence switch
2.Check the control-panel display for sensor response.
3. If there is no response, make sure that the sensor-actuator tab on the cassette is not damaged or
missing.
If necessary, replace the switch.
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N Tray 3 paper sensorTray 3 media-presence sensor (PS451)
1.Remove the Tray 3 cassette, and then push on the sensor levers to activate the sensor.
Figure 3-17   Test the Tray 3 cassette media-presence sensor
2.Check the control-panel display for sensor response.
3. If there is no response, replace the optional 500-sheet feeder.
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O Tray 3 detect switchTray 3 cassette presence switch (SW461)
1.Remove the Tray 3 cassette, and then install it to activate the sensor.
Figure 3-18   Test the Tray 3 cassette presence switch
2.Check the control-panel display for sensor response.
3. If there is no response, make sure that the sensor-actuator tab on the cassette is not damaged or
missing.
If necessary, replace the optional 500-sheet feeder.
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P Tray 4 paper sensorTray 4 media-presence sensor (PS451)
1.Remove the Tray 4 cassette, and then push on the sensor levers to activate the sensor.
Figure 3-19   Test the Tray 4 cassette media-presence sensor
2.Check the control-panel display for sensor response.
3. If there is no response, replace the optional 500-sheet feeder.
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Q Tray 4 detect switchTray 4 cassette presence switch (SW461)
1.Remove the Tray 4 cassette, and then install it to activate the sensor.
Figure 3-20   Test the Tray 4 cassette presence switch
2.Check the control-panel display for sensor response.
3. If there is no response, make sure that the sensor-actuator tab on the cassette is not damaged or
missing.
If necessary, replace the optional 500-sheet feeder.
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