Power On - Humminbird 385ci DI Combo Operation Manual

Power On

Follow the instructions below to power on your Humminbird® control head.
1. Press the
2. When the Title screen is displayed, press the MENU key to access the
Start-Up Options Menu.
3. Use the 4-WAY Cursor Control key to 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).
NOTE: See Start-Up Options Menu for more information.
• If a functioning transducer is connected, Normal operation will be
selected automatically at power up, and your Fishfinder can be
used on the water.
• If a transducer is not connected and you wait too long to select a
Start-Up Option, the system will default to whichever menu is
already highlighted.
• In Simulator you can learn how to use your control head and save
settings in advance for later use.
385ci Combo Title Screen
POWER/LIGHT key.
1 Power On