# ECM TX

The ECM (Error Correction Mode) detects and corrects errors that occur during fax transmissions. It helps in minimizing sending errors caused by a poor connection.

NOTE
###### Check if the ECM is enabled on the receiving fax machine: The ECM is effective only when it is enabled on both the sender's and recipient's machines.
###### An error occurs when the ECM is enabled: The error may be caused by poor telephone line conditions.
###### When telephone line conditions are poor: It may take additional time to send your fax if a problem occurs when sending over the telephone line.

###### How to access the option:

[] (Menu) -> <Fax TX Settings> -> <TX Function Settings> -> <ECM TX>

###### Settings:

(Bold: Default setting)

Off | Disable the ECM.
On | Enable the ECM.

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