Fax is not able to send and receive faxes

The telephone of the fax machine can be used normally, but cannot send and receive faxes.

If the phone and fax machine are a telephone line, check that the phone line is connected correctly. The telephone line of the telecommunication Bureau is plugged into the linear jack marked by the fax machine and the telephone extension is inserted into the line jack of the fax machine, which can generally solve the problem.

If the function key of the fax machine is invalid, the result cannot send the fax, the first to check the key is not locked, then check the power, re-open the fax machine for reset detection, clear some dead cycle of the program. If the problem cannot be solved, it needs to be repaired in a professional place.