Control Head Maintenance - Humminbird Helix Installation Manual

HELIX® PORTABLE CONTROL HEAD Installation Guide
Connect the spade clip on the red wire of the power cable to the red terminal on the battery,
and the spade clip on the black wire of the power cable to the black terminal on the battery.
Make sure the spade clips are snugly attached to the terminals (see the illustration Connecting
the Spade Clips).
4. Make sure the back battery door is zipped close, but leave the front of the bag unzipped for
operation.
Stowing the Portable Transducer and Battery Charger in the Portable Bag
When you're finished using your portable fishfinder, it is important to store the transducer and
battery charger, and disconnect power.
1. Remove the transducer from the water, wipe it dry, and stow it in the front of the portable case,
under the control head.
2. Stow the battery charger in the portable case.
3. Disconnect Power: Unplug the power cable when not in use.
4. Make sure all the zippers are closed.
Maintenance
Your Humminbird Portable fishfinder is designed to provide years of trouble-free operation with
virtually no maintenance. Follow the simple procedures below to ensure that your Humminbird
Portable continues to deliver top performance.

Control Head Maintenance

It is important to consider the following precautions when using your control head.
WARNING! Do not use a chemical glass cleaner on the screen. Chemicals in the solution may
cause cracking in the lens of the unit.
Δ Chemicals, such as those found in bug spray and sunscreen, may cause permanent damage
to the control head screen. Such damage is not covered by the warranty.
Δ Never leave your Humminbird Portable unit in a closed car or trunk — the high temperatures
generated in hot weather can damage the electronics.
Use the following information to keep the control head and screen clean.
Δ Screen: When cleaning the LCD protective screen, use a chamois and non-abrasive, mild
cleaner. Be careful to avoid scratching the lens.
NOTE: Do not wipe the screen while dirt or grease is on the screen.
Δ Control Head: If the unit comes into contact with salt spray, wipe the affected surfaces with a
cloth dampened in fresh water.
Portable Case Maintenance
Δ If the Portable case comes into contact with salt spray, wipe the affected surfaces with a
lint-free cloth, then apply a commercially available anti-corrosive treatment to all exposed
electrical contacts.
Δ If the portable case bag becomes dirty, clean the bag with mild soap, water, and a soft rag or
brush and then hang it up to dry.
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Plugging in the Transducer
Connecting the Spade Clips