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Eng
Xerox WorkCentre 5019
Troubleshooting. Image Quality. IQ3 Low Image Density RAP
Overall low density of images.
| Step |
Procedure |
Yes |
No |
| 1 |
Check for contamination on the Platen Glass. The Platen Glass is clean. |
2 |
Clean any contamination on the Platen. If it is very dirty, replace the Top Cover (PL 1.2) (REP 1.2.1). |
| 2 |
Check the drum ground contact point for contamination and distortion. The drum ground contact point is clean and there is no distortion. |
3 |
Clean the drum ground contact point. Correct the distortion. |
| 3 |
Remove the Drum Cartridge (PL 8.1) (REP 8.1.1) and reinstall it. Turn the power OFF then ON and print. The problem reoccurs. |
4 |
End |
| 4 |
Enter the Diag Mode and set '30' into Chain-Link 752-350. Then, set '10' into Chain-Link 752- 230. Exit from the Diag Mode and make a printout. If the problem reoccurs, enter the Diag Mode again, set '20' into Chain-Link 752-230, and make another printout. (The maximum value that can be set for 752-230 is '30'). Install the new Drum Cartridge (PL 8.1) (REP 8.1.1) securely. Turn the power OFF then ON and print. The problem reoccurs. |
5 |
End |
| 5 |
Print a page that is entirely black. During the print cycle, turn OFF the power after the feeding sound is heard. (i.e. forcing to stop the transfer in mid-progress). Check the surface of the Drum. There is a considerable amount of toner left on the surface of the drum. |
6 |
Replace the ESS/MCU PWB (PL 18.1) (REP 18.1.1). |
| 6 |
Replace the BTR Roll (PL 6.1) (REP 4.1.1), followed by the HVPS (PL 18.1) (REP 18.1.2) and the ESS/MCU PWB (PL 18.1) (REP 18.1.1). |
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