OKI MB780MFP
Troubleshooting. Image Quality. Solid black
Check the media path for foreign objects such as staples, clips, scraps of media.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 | Check the charge roll assembly for proper installation. Is the above component properly installed? |
Go to step 2. | Replace the charge roll assembly. |
| 2 | Check the print cartridge for proper installation. Is the above component properly installed? |
Go to step 3. | Inspect, clean and reinstall replace the print cartridge. |
| 3 | Check the charge roll HVPS card assembly connections Is the above component properly connected? |
Replace the HVPS card assembly. | Replace the connection. |
| 4 | Check the system card assembly for proper connection. Is the above component properly connected? |
Replace the system card assembly. | Replace the connections. |