The Processing/Data indicator lights when any job is being processed. If the Processing/Data indicator remains lighting up or blinking, and the Error indicator is also blinking with an error message on the display, check the following.
Result "OK" indicates that the transmission was completed successfully while "NG" and three digits (an error code ) indicates that the transmission failed (see the "e-Manual" (HTML manual) in the DVD-ROM supplied with the machine). Related Info Setting TX Result Report to Print Automatically
"OK" indicates that the transmission was completed successfully while "NG" and three digits (an error code ) indicates that the transmission failed (see the "e-Manual" (HTML manual) in the DVD-ROM supplied with the machine). For e-mail, Communication Management Reports indicate the transmission result between the machine and the mail server, not between the machine and the destination address.