Questions & Answers for: code 503 panasonic fax

Question about Panafax UF-490 Plain Paper Laser Fax

Comm 503

...code 503 on a Panafax UF-490? I have a list of comm codes for Panasonic fax machines but 503 is not on the list. That is "CS of modem is not able to turn ON during training." It could be a bad SC ...

Question about Panafax UF-595 Plain Paper Laser Fax

1 Answer

Error code 503

...code 503 When faxing to a company that receives directly to a "scanner" I get error code 503, which is not in the manual. I am assuming that it means the receiving fax "won't hook up" similar to code ...

Question about Panafax UF-790 Plain Paper Laser Fax

1 Answer

Fax not going through-Info code 503 coming up

code 503 coming up My UF-790 is running on a voip system. Was working fine (for a few weeks) until today. The fax is not going through. I'm getting a message on the display that reads "Info Code: 503"

Question about PanaFax UF-8000 Laser Fax

1 Answer

Fax can not be send and received

fax can not be send and received error codes: 400, 402, 404 420 502 503 544 634 638 press the monitor key...you should hear a dial-tone...if not try below. Check the phone line with a regular phone ...