Unit Operation

Setup Menu/Chart

Whiteline Selections

Scroll Speed Selections

16

Whiteline

‘Whiteline’ controls how the unit displays information about the bottom type (hard or soft). With the Whiteline ‘OFF’, the bottom return will display as black and contain no information on bottom hardness. With Whiteline ‘ON’, the bottom return will become gray scaled and can be used to determine bottom hardness. See page 31 for more detail on this feature.

To Change the Whiteline Setting:

1.Highlight the ‘Chart’ tab on the Setup Menu.

2.Highlight the ‘Whiteline’ selection field and press ENTER.

3.Choose ‘ON’ or ‘OFF’ and press ENTER to accept the selection.

Scroll Speed

The speed that the chart scrolls from right to left can be adjusted using the ‘Scroll Speed’ selection field. If you are sitting still, or the chart is moving too fast slowing the scroll rate can be beneficial.

To Adjust the Scroll Speed:

1.Highlight the ‘Chart’ tab on the Setup Menu.

2.Highlight the ‘Scroll Speed’ selection field and press ENTER.

3.Choose ‘Fast’, ‘Medium’, ‘Slow’ or ‘Pause’, press ENTER to accept the selection.

If you are using the Fishfinder 240 on the portable case battery power, slowing the scroll rate will help to conserve your battery.