Unit installation

THE RIGHT HALF represents the entire

water column, from the transducer to the

bottom. Read the depth using the

inner red/white scale.

THE LEFT HALF represents the zoom

view. From the bottom up to six (or 12)

feet. Read the distance from the

bottom using the large

white scale.

Bottom

Fish

The Zoom scale reads in the

opposite direction as the full view

scale. The bottom will always be at the 7

O’clock position. Objects will appear above

this point. You can only see objects as far off the

bottom as the zoom setting permits, either 6 feet or 12

feet. Objects above this level will only appear on the right side

which show the entire water column.

FL-20 - Auto Zoom

IMPORTANT Zoom should be activated only when the transducer is submerged. If the

zoom is activated before the transducer is placed in the water, such as when moving from

ice ﬁshing hole to hole while the zoom is operating, the bottom may not line up with the

zero mark on the zoom scale correctly. If this happens, simply switch the asher to Normal

Mode, or Full View Mode, and then back to Zoom to reset the feature.

IMPORTANT If the depth of water changes while a zoom mode is selected, the bottom

position on the zoom scale will change accordingly. If the bottom signal moves off of

the display, reset the zoom by switching back to the Normal Mode momentarily. For this

reason, the Zoom Mode is not recommended for use on boats where changes in depth

are commonly occurring.

You interpret

the depth by

multipling the

indicated value

on the red/

white scale by

the multiplying

factor here.

20’ Range = 1x

40’ Range = 2x

60’ Range = 3x

80’ Range = 4x

300’ Range = 15x