Humminbird 4090501 Set up:, Activate:, Close Zoom:, Adjust the Zoom Range:

To activate Flasher Zoom:

The Zoom feature displays a 2x magnified view of the area you choose on the flasher display.

1.Set up: Press the VIEW key repeatedly until the Circular Flasher View is displayed on the screen. Turn on the Ice Fishing Mode (see Sonar Menu Tab).

2.Activate: Press the +Zoom key. The Zoom upper limit and lower limit lines will appear on the display.

3.Adjust the Zoom Range: Press the RIGHT or LEFT Cursor keys repeatedly to adjust the zoom range and select the area you want to magnify. The zoomed view is shown on the right side of the flasher dial between two lines. The normal view is shown on the left side of the flasher dial.

4.Close Zoom: Press the − Zoom key.

Circular Flasher Zoom

Normal View (reading the full depth of the water column)

Zoom Line (upper limit)

	Press the RIGHT
Zoom Line	or LEFT Cursor
	key to change
(lower limit)
	the Zoom
Zoom View
(2X magnification)	Range.

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