Manual HP OfficeJet Pro 7720 (page 138 of 176) (English)

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Figure 10-1 Back view of the printer

1 Telephone wall jack.

2 Connect the phone cord to the port labelled 1-LINE on the back of the printer.

2. After you have connected the phone cord to the port labeled 1-LINE, run the fax test again to make sure

it passes and the printer is ready for faxing.

3. Try to send or receive a test fax.

The "Using Correct Type of Phone Cord with Fax" test failed

● Connect one end of the phone cord to your telephone wall jack, then connect the other end to the port

labeled 1-LINE on the back of the printer.

1 Telephone wall jack.

2 Connect the phone cord to the port labelled 1-LINE on the back of the printer.

● Check the connection between the telephone wall jack and the printer to make sure the phone cord is

secure.

● If you are using a phone splitter, this can cause faxing problems. (A splitter is a two-cord connector that

plugs into a telephone wall jack.) Try removing the splitter and connecting the printer directly to the

telephone wall jack.

ENWW Fax issues 125

How do I reset the printer to its original ex factory settings? Can I step the firmware back to the original version when first delivered? Submitted on 27-10-2023 at 08:07
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I have pulled the entire paper tray out to put in the paper. I have put the necessary paper. How do I put the tray back,as the tray will not go back. How do I put the tray back? Submitted on 15-12-2021 at 22:16
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I have taken empty printing paper out. I have put it full of paper.How do I put the tray back? Submitted on 15-12-2021 at 22:10
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Others manual(s) of HP OfficeJet Pro 7720

HP OfficeJet Pro 7720 User Manual - German - 192 pages

HP OfficeJet Pro 7720 User Manual - Dutch - 186 pages

HP OfficeJet Pro 7720 Quick start guide - All languages - 46 pages

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HP OfficeJet Pro 7720 Manual

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