HP OfficeJet 7310 All-In-One InkJet Printer "fax error 420" Questions

...to send fax to another # ?. Error 420 & Error 321 is mainly due to transmission of signals or incompatibility issue. Try reducing Fax speed and turn off ECM from Fax menu and check. ...

...error occurred at some point in the process from the sending fax machine. Is there a fix for this other then just keep trying. It is happening to every number I try. FO is DIGITAL. You fax needs an ...

...messages when i try to send or receive faxes. error 344 error 420 error 346 error 232 get your solution here. ...

...fax calling) 422 interface is not compatible 427 interface is not compatible 430 comm error occurred while receiving 434 comm error occurred while receiving 436 received data has too many errors 456 ...

...fax. It says a communication error has occurred during the transmission. Error code 420. The error code indicates a problem with either the phone line or the fax format that is not supported by HP ...

fax machine. COMM Erros: 223 , 420 , 421 Error Code 223 (ECM error) The receiving product has been unable to receive an entire page even after multiple attempts to rereceive the parts of the page that

...It dials up and acts like it will fax and screaches, but a message comes up "comm. error 20 02" Thank You, Monique Hello sir; I believe this problem belong to you phone comp, better contact with

...fax out Could be many different issues... was it working before? Or is this a new setup? Any error codes or blinking lights? Dialing out correctly with extension? Did you ...

...error 442 From the HP website: 420 V.34 negotiations have failed from the originating machine during phase 4. Phase 4 occurs after V.8 and before the first T.30 frames are exchanged. Compatibility ...

...Fax. By reading about others' problems I came up with an error code 4F. Any help for me before I have to send it back? Thanks, Deerslayer Send it back. The printhead voltage is innnnn disorder. Netxt ...