HP Deskjet 6840 Printer series - 11  Troubleshooting

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11 Troubleshooting

Ethernet problems

Wireless communication problems

Printer is not printing

Paper jam

Paper problems

Print quality is poor

Document is misprinted

Photos are not printing correctly

Banners are not printing correctly

Borderless printing problems

Error messages

Printer lights are on or flashing

Document prints slowly

PictBridge problems

If you continue to have problems