HP (Hewlett-Packard) 3800 Printer Accessories User Manual


 
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.