HP LaserJet M3027 Multifunction Printer series - Manual (Page 155)

6. Make sure that both sides of the assembly are secured by the blue hooks.
7. Lower the roller assembly, and then close the ADF cover.
NOTE: If jams continue in the ADF, contact a local HP-authorized service provider. See
HP Customer Care on page 214 .
8. Plug in the device, and then turn on the device.
Clean the paper path
1. From the Home screen, touch Administration .
2. Touch Print Quality .
3. Touch Calibration/Cleaning .
4. Touch Create Cleaning Page .
The device prints a cleaning page.
5. Follow the instructions printed on the cleaning page.
ENWW Clean the device 143