HP LaserJet Enterprise 700 color MFP M775 series - Are you using a surge-protection device?

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Are you using a surge-protection device?

A surge-protection device can be used between the wall jack and the fax accessory to protect the fax

accessory against electrical power passed through the phone lines. These devices can cause some fax

communication problems by degrading the quality of the phone signal. If you are having problems

sending or receiving faxes and are using one of these devices, connect the product directly to the

phone jack on the wall to determine whether the problem is with the surge-protection device.


Solve fax problems