If you are using an optical line or IP
Communication errors may occur depending on
the line quality.
For more information, contact your telephone
Reduce the fax transmission
Reducing the fax transmission
speed may result in a
communication error reduction.
Press [Function Settings] [Send]
[Fax Settings] on the touch panel
Press [TX Start Speed].
Select a slower speed than the current
P O I N T
You can also set the transmission
speed from the preferences for the
address book or one-touch buttons.
For more information
If You Cannot Receive Faxes
Delete unnecessary documents in the
memory to increase the free space.
Press [Fax/I-Fax Inbox] [Memory RX Inbox]
[Memory RX Inbox] on the touch panel display.
Find the remedy using the number
that follows the letter "#."
If sending or receiving of a fax fails, a
number following "#" (error code) is
displayed on the touch panel display or in
the communication management report.
You can find the remedy using the error
Countermeasures for Each Error Code
How to use the search number