Ricoh MV310E Operator's Manual page 13

The symptoms of data loss caused by a noisy telephone line are seen on the
printouts of received messages. An -
.
example is shown opposite. Note that lines
are missing from the page at the indicated
locations. ECM (Error Correction Mode) is
an effective countermeasure against this
type of error; you have the choice of having
the ECM feature switched on or off. It is
switched on before the machine leaves the
factory. (Refer to page 62 for more
information about ECM).
c
A
The line condition is affected by the Documer
weather; thunderstorms can cause
electrical noise on telephone lines.
In addition, the quality and condition of
switching equipment used by your phone
company can affect fax communication.
Errors
Received
Message
ix