HP Color LaserJet 9500 Service Manual - Page 248
Alignment position front and rear jogger adjustment
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Note Note Note Alignment position (front and rear jogger adjustment) 1 Set the DIP switches according to the selected paper size (letter or A4). 2 Turn on the power supply. 3 Place 10 sheets of media between the alignment plates and push them against the stopper. Pressing SW1 moves the alignment plates forward, and pressing SW3 moves the alignment plates backward. 4 Press SW1 or SW3 once to move the front and back alignment plates forward. 5 Press SW1 or SW3 until the front alignment plate lightly touches the paper. 6 Press SW1 twice. Pressing SW1 twice moves the front alignment approximately 0.37 mm (0.015 inch). 7 When the adjustment is complete, press SW2 to save the values in NVRAM. 8 Turn off the power supply and set all DIP switches to the off position. Stapling-position adjustment 1 Perform a rear-corner-stapled job to check the staple position. 2 Set the DIP switches according to the selected paper size (letter or A4). 3 Turn on the power supply. 4 Place two sheets of media between the alignment plates and push them against the stopper. 5 Press SW1 or SW3 once to move the front and back alignment plates forward. 6 Press SW1 or SW3 to adjust the staple position. Adjustment plates move approximately 0.3 mm (0.012 inch) when the switch is pressed. 7 Press SW1 to narrow the stapler movement range, or press SW3 to widen the stapler movement range. 8 When the adjustment is complete, press SW2 to save the values in NVRAM. 9 Turn off the power supply and set all DIP switches to the off position. Clearing the reversal sensor output voltage (flipper sensor clear) 1 Set the DIP switches and turn on the power supply. 2 Simultaneously press SW1 and SW2 to clear the adjustment value. 3 Turn off the power supply and set all DIP switches to the off position. Clearing all of the adjustment values 1 Set the DIP switches and turn on the power supply. 2 Simultaneously press SW1 and SW2 to clear the adjustment value. 3 Turn off the power supply and set all DIP switches to the off position. 246 Troubleshooting ENWW