HP Indigo W7200 Charge Roller -- CA393-00080 Rev 07 - Page 8
Replacing the solenoids
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Replacing the solenoids The following parts may need to be replaced on the charge roller: ● Carbon brushes ● Rubber roller ● Front or rear solenoids. Carbon brushes and rubber roller replacement are operator level actions and are described elsewhere. Removing the solenoids Removal of the solenoids. 1. Remove the charge roller from the press. Figure 1-7 Charge roller 1 Front solenoid 2 Rubber roller 3 Rear solenoid 2. Remove the rubber roller from the charge roller. Replacing the rear solenoid Replace the rear solenoid. 1. Remove the three Allen screws from the bottom of the assembly. Figure 1-8 Allen screws at bottom rear of charge roller assembly 6 Chapter 1 Procedures
Replacing the solenoids
The following parts may need to be replaced on the charge roller:
●
Carbon brushes
●
Rubber roller
●
Front or rear solenoids.
Carbon brushes and rubber roller replacement are operator level actions and are described elsewhere.
Removing the solenoids
Removal of the solenoids.
1.
Remove the charge roller from the press.
Figure 1-7
Charge roller
1
Front solenoid
3
Rear solenoid
2
Rubber roller
2.
Remove the rubber roller from the charge roller.
Replacing the rear solenoid
Replace the rear solenoid.
1.
Remove the three Allen screws from the bottom of the assembly.
Figure 1-8
Allen screws at bottom rear of charge roller assembly
6
Chapter 1
Procedures