If you selected 05 ECM in step 5 (on p. 3-30):
Error Correction Mode (ECM) reduces system and line errors when
sending or receiving with other fax units that support ECM.
Otherwise, this setting is ignored.
6.
Press Set.
Set
SELECT AN ITEM
Use the search buttons (d, u) to select the ECM setting you want.
7.
SELECT AN ITEM
Set
8.
Press Set.
9.
Press Stop to return to standby mode.
Stop
3-38
Speed Dialling
ECM
ECM
01 ON
02 OFF
01 ON
02 OFF
Chapter 3