You can scroll a chart only if a chart is already zoomed in (therefore, its zoom factor is more than 100%). Since in this case, the entire chart is not visible at one time, it's possible to scroll a chart.
Scroll a 2D Chart
To scroll a 2D chart, do one of the following:
Click a chart, and drag it.
After you click a chart, the mouse pointer is changed from to . Then drag the mouse pointer, to scroll the diagram.
Use scrollbars.
Use CTRL+ARROW combinations.
Scroll a 3D Chart
To scroll a 3D chart, do one of the following:
Click the mouse wheel button on a chart and drag it.
After you click a chart, the mouse pointer is changed from to . Then drag the mouse pointer, to scroll a chart's diagram.