Xerox Phaser 3010 Service Manual page 95

Error Troubleshooting
Toner Cartridge CRUM
1. Enter Service Diagnostics (page 2-24).
2. Open the Front Door.
3. Use the Up and Down Arrow buttons to select Printer > IOT Diag > DI-3.
4. Check sensor function by removing and replacing the Toner Cartridge.
5. Confirm the number shown on the display increases each time the toner
cartridge is removed.
6. Press the Stop button to stop the test.
s3040-156
Phaser 3010/3040/WorkCentre 3045 Service Xerox Internal Use Only 2-41