Panasonic DP-135FP User Manual

 (see Note 1)

501/502 Communication error occurred using the internal V.34 

Modem.

Check with the other party.

--

540/541

542

543/544

Communication error occurred while transmitting.

1. Reload the document(s) and send again.
2. Check with the other party.

--

550

Telephone line disconnected.

Check with the other party.

--

552/553
554/555

Communication error occurred while receiving.

Check with the other party.

--

580

Sub-Address transmission to a unit that has no Sub-
Address function.

Check the remote station.

581

Sub-Address Password transmission to a unit that has 
no Password Sub-Address function.

Check the remote station.

601

ADF Paper Feed Cover was opened during ADF 
transmission.

Close the ADF Paper Feed Cover and send 
again.

623

No document loaded on the ADF.

Reload the document and send again.

--

630

Redial was not successful due to a busy line.

Reload the document and send again.

--

631

During dialing, STOP was pressed.

Reload the document and send again.

--

634

Redial was not successful due to no response from the 
called station or wrong number dialed.

Note: If busy tone was not detected, the machine will 

only redial once.

Check the telephone number and send again.

--

638

Power failure occurred during the communication.

Check the power cord and plug.

--

870

Memory overflow occurred while storing document(s) 
into memory for transmission.

1. Transmit document(s) without storing into 

memory.

2. Install Optional Memory Card.