Panasonic DP-MB310EU, Service Manual

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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU
12.3.9. Communication Section
Find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in Defective Facsimile Sec-
tion (P.216).
No. Symptom Content Possible cause
1 The paper dose not feed properly when faxing.
(Copying is also not possible.) Troubleshooting Problem with the feeding mecha-
nism.
(Refer to
Transmit Problem
(P.216).)
2 The fax transmits successfully one time and fails another.
(Copying is also possible.) Troubleshooting Problem with the service line or with
the receiver's fax.
(Refer to
Sometime There is a
Transmit Problem (P.217).)
3 The fax receives successfully one time and fails another.
(Copying is also possible.) Troubleshooting Problem with the service line or with
the transmitter's fax.
(Refer to
Receive Problem ( P.218).)
4 The fax completely fails to transmit or receive.
(Copying is also possible.) Troubleshooting Problem with the electric circuit.
(Refer to
The Unit Can Copy, But
Cannot Transmit/Receive (P.219).)
5 The fax fails either to transmit or receive when making a
long distance or an international call.
(Copying is also possible.) Detailed description of the
possible causes. (Similar to
troubleshooting items No.2
and No.3.) Problem with the service line.
6 The fax image is poor when transmitting or receiving during
a long distance or international call.
7 No.1-No.5 The troubleshooting proce-
dure for each error code will
be printed on the communi-
cation result report. (Refer to How To Output The Jour-
nal Report (P.224).)