Garmin Fishfinder 400C Owner's Manual - Page 21

Browse online or download pdf Owner's Manual for Marine Equipment Garmin Fishfinder 400C. Garmin Fishfinder 400C 40 pages. Flush mount kit instructions and template (multilingual)
Also for Garmin Fishfinder 400C: Quick Reference Manual (2 pages), Important Safety Information (48 pages), Declaration Of Conformity (1 pages), Installation Instructions Manual (28 pages), Installation Instructions Manual (30 pages), Owner's Manual (21 pages)

Garmin Fishfinder 400C Owner's Manual
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Turning the Fishfinder 400C On or Off

Press and hold the
POWER key until the unit beeps and the
Home screen appears.
NOtE: When you turn on the Fishfinder 400C for the first time,
you have to select a language, transducer type, units of measure,
and color scheme.

Adjusting the Backlight Setting

1. Press and release the
2. Press left on the ROCKER to decrease the brightness; press
right to increase.

Using Simulator Mode

If a transducer is not connected, no data is shown on the screens. By
turning on Simulator Mode, the Fishfinder 400C acts as though a
transducer is connected. Use Simulator Mode to practice and learn
how to use your Fishfinder 400C.
CAUtION: When in Simulator Mode, the depth, temperature,
and speed information are simulated. They do not represent the
actual depth, water temperature, or vessel speed.
Fishfinder 400C Owner's Manual
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peratIon
POWER key.

Using the Fishfinder 400C Keypad

POWER/BACKLIGHT—Press and hold to turn the unit on or off;
press and release to adjust the backlight and day/night modes.
RANGE (-/+)—Press to adjust the range of the sonar.
ROCKER—Press up, down, left, or right to move through menus,
highlight fields, and enter data.
SELECT—Press to select highlighted items and confirm on-
screen messages.
HOME—Press to return to the Home screen.
MENU—Press to access additional settings and configuration
options; Press to return to the previous screen when indicated.
B
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peratIon
Power/
Backlight
Range (-/+)
ROCKER
SELECT
SELECT
HOME
MENU
MENU
HOME