Key Functions; Power/Light Key - Humminbird 917C Installation And Operation Manual

WhiteLine® highlights the strongest sonar returns in white, resulting in a
distinctive outline. This has the benefit of clearly defining the bottom on
the display.

Key Functions

Your 900 Series™ user interface consists of a set of easy-to-use keys that
work with various on-screen views and menus to give you flexibility and
control over your fishing experience. Your control head has the following
keys:

• POWER/LIGHT key

• EXIT key
• VIEW key
• 4-WAY Cursor Control key
• MENU key
• VIEW PRESET keys.
• MARK key
• GOTO key
• INFO key
• ZOOM (+/-) keys.
POWER/LIGHT Key
The POWER/LIGHT key is used to turn the 900 Series™ on and
off, and also to adjust the backlight and background color of
the display. Press the POWER/LIGHT key to turn the unit on.
The Title screen is then displayed until the 900 Series™ begins
sonar operation.
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