IBM IBM4019TECH
Manual de Servicio

8
Photo 32

IBM 4019 Technical Instructions
Step 32
Turn the cartridge around and install the toner hopper guide pin. A small amount of rubber cement may be used to keep it in place. (See Photo 32)

Step 33
Make sure that the toner hopper moves back and forth against the spring tension smoothly. Realign the hopper if necessary, then install the cloth gear assembly.

Photo 34

Step 34
Install the drum alignment plate. While holding the drum shutter rod back, position the four holes in the plate onto the four black plastic rivet posts. (See Photo 34)
Photo 35

Step 35
Install screws into holes previously drilled in Step 1. (See Photo 35) Make sure the plate is correctly aligned and held firmly in place. Turn the drum against the wiper blade while listening for noise and testing for undue torque or stiffness. Proper alignment and free rotation of the drum is essential to good cartridge performance.

Photo 36

Step 36
Carefully reinstall the OPC shutter. (See Photo 36)

Photo 37

Step 37
Clean the corona wire with the cartridge corona wire cleaner provided by sliding it in and out several times. (See Photo 37) The cartridge is now ready for post
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