Humminbird HELIX Series Operation Manual page 13

Check Accessory Connections
If you've connected other separate-purchase equipment to the control head, such as AIS, Compass/Heading Sensor, and more, use
these instructions to confirm the equipment is detected and communicating with the control head. You can also check Ethernet
accessory connections from this view.
1. Press and hold the VIEW key.
2. Select System > Accessory Test.
Confirm all accessories are listed as Connected. If you have a temp/speed wheel, the wheel must move for it to be detected.
Unconnected: If an accessory is listed as Unconnected, check the cable and power connections to confirm they are secure
and powered on. Review the installation guide that was included with your accessory to confirm it is installed correctly.
To change the NMEA 2000 network, see Set Up a NMEA 2000 Network.
NOTE: The menus for installed accessories are typically included in the Accessory tab in the Main Menu. See your accessory guide
for details. For the latest list of accessories that are compatible with your control head, visit our Web site at humminbird.com.
Confirming Accessories are Detected (HELIX 9 CHIRP SI GPS G2N)
13
unconnected
(not detected
by the control
head)
connected
Getting Started