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HP LASERJET 3800 User Manual

Page 17

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Page 17 of 18

Figure 2: Troubleshooting lock position

Figure 3: Troubleshooting gear alignment

Noise- Check the Main Drive Assembly to see that the cartridge drum sensor is correctly seated. See the
picture below for the proper orientation of the sensor. There are 4 of these (one per drum) on the MDA.