HP 1040 - Manual (Page 60)

Feature reference 54
Redial a number in memory
Redial a number in memory
These steps allow you to dial one of the last 10 numbers called that is in memory.
1. Hold Redial/Pause for about two seconds.
2 Press !" until Recent Numbers displays and press Start/Enter.
3 Press !" to find the number you want to dial.
4 Press Start/Enter when the correct number appears.
If a document is loaded, the machine automatically begins to send.