HP Color LaserJet 9500 Service Manual page 248

Alignment position (front and rear jogger adjustment)
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2
3
Note Pressing SW1 moves the alignment plates forward, and pressing SW3 moves the alignment plates
backward.
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5
6
Note Pressing SW1 twice moves the front alignment approximately 0.37 mm (0.015 inch).
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8
Stapling-position adjustment
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2
3
4
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6
Note Adjustment plates move approximately 0.3 mm (0.012 inch) when the switch is pressed.
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9
Clearing the reversal sensor output voltage (flipper sensor clear)
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3
Clearing all of the adjustment values
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2
3
246 Troubleshooting
Set the DIP switches according to the selected paper size (letter or A4).
Turn on the power supply.
Place 10 sheets of media between the alignment plates and push them against the stopper.
Press SW1 or SW3 once to move the front and back alignment plates forward.
Press SW1 or SW3 until the front alignment plate lightly touches the paper.
Press SW1 twice.
When the adjustment is complete, press SW2 to save the values in NVRAM.
Turn off the power supply and set all DIP switches to the off position.
Perform a rear-corner-stapled job to check the staple position.
Set the DIP switches according to the selected paper size (letter or A4).
Turn on the power supply.
Place two sheets of media between the alignment plates and push them against the stopper.
Press SW1 or SW3 once to move the front and back alignment plates forward.
Press SW1 or SW3 to adjust the staple position.
Press SW1 to narrow the stapler movement range, or press SW3 to widen the stapler
movement range.
When the adjustment is complete, press SW2 to save the values in NVRAM.
Turn off the power supply and set all DIP switches to the off position.
Set the DIP switches and turn on the power supply.
Simultaneously press SW1 and SW2 to clear the adjustment value.
Turn off the power supply and set all DIP switches to the off position.
Set the DIP switches and turn on the power supply.
Simultaneously press SW1 and SW2 to clear the adjustment value.
Turn off the power supply and set all DIP switches to the off position.
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