What's On The Control Head; Power On The Control Head - Humminbird 858c Combo Operation Manual

Power On the Control Head

Press the POWER/LIGHT key to power on your Humminbird® control
head. When the Title screen is displayed, press the MENU key to access the
Start-Up Options Menu. Select Normal (if there is a transducer attached to
the control head) or Simulator (if there isn't a transducer attached to the
control head).
998c SI Combo Title Screen
NOTE: If a functioning transducer is connected, Normal will be selected
automatically at power up, and your Fishing System can be used on the water.
Select Simulator to learn how to use your control head and save settings in
advance for later use. See Start-Up Options Menu for more information.
The Control Head

What's on the Control Head

Your Fishing System user interface is easy to use. A combination of keys,
different views, and situation-specific, customizable menus allows you to
control what you see on the color display. Refer to the following illustration,
and see Key Functions, Views, and The Menu System for more information.
1
Screen
2 ZOOM (+/-) Keys
3
View Key
4
4-Way Cursor Control Key
5
Info Key*
6
MARK Key
*Your control head will have one of the INFO keys shown here
Both keys function in the same way.
8
2
5
6
1
8
VIEW PRESET Keys
Power/Light Key
3
4
7
9
10
11
12
7
Menu Key
GOTO Key 8
9
Exit Key
10
11
12
SD Card Slot
.