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Unit Care
Unit Care
Cleaning the screen
Clean the screen with a mixture of distilled water (50%) and white distilled
vinegar (50%) or Windex® Vinegar Multi Surface. Do not use any type of abrasive
cleaners. They will remove the Anti-Reection coating from the glass.
Inspect the buttons
Make sure that no buttons are stuck in the down position. If one is stuck, wiggle
the button to free it back to the normal position.
Debris in the keyboard contacts
In case there is dirt or other debris covering the contacts inside the keypad, press
down on the button in question and wiggle it to try to restore its function
Clean the connections
Corrosion or oxidation could occur on the power cable connector pins and fuse-
holder. This can prevent sufcient power from owing to the unit. Clean the
connections to be sure. Sometimes the substance is clear and not easily seen.
Contact & Service Information
For spare parts or service information, please contact one of our local sales ofces
or visit our website:
www.lowrance.com