Sharp FO-2950M User Manual page 206

Messages and Signals
TX MEMORY FULL
Audible signals
Continuous tone
Rapid intermittent
tone
202
This message appears if you insert a document into
the document feeder when 30 transmission jobs are
already waiting in memory for transmission. You can
continue setting up the transmission job after the job
currently being sent is completed.
This message may also appear if faxes have been
received to memory due to a printing problem. In this
case, resolve the problem so that printing can take
place and free memory.
1 second
3 seconds
35 seconds
(0.7 seconds on,
0.3 seconds off)
Indicates the end of transmission,
reception, or copying.
Indicates incomplete transmission,
reception, or copying.
Indicates that the handset is off hook.