IF YOU ARE HAVING PROBLEMS
If you are having problems with the operation of your Fishin' Buddy 4200, please try the suggestions
in this section. Should all other remedies fail, please try using the reset settings feature.
Problem: Unit won't turn on or won't stay on.
• Check the power cable installation.
• Check the battery installation.
• Make sure that all three "D" alkaline batteries are still good.
• Low batteries may not have enough voltage to run the night-light.
• Make sure that the unit is within the temperature limits.
Problem: Unit beeps but the screen stays blank or black.
• When first turned on, the contrast setting may be incorrect. Right after turning the Fishin'
Buddy 4200™ on, press and release the MENU button followed by the 5 or 6 button to
adjust the contrast.
• The screen may be black and just too hot to work at all. In this case, immediately cover
the screen or turn it away from the sun.
Problem: Unit does not pass self-test.
• Make sure that all three "D" alkaline batteries are still good.
• Make sure that the connector is fully inserted into the back of the unit.
• If the test fails repeatedly, call our customer service number listed in the warranty.
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MAINTENANCE
Your Fishin' Buddy 4200™ should work reliably for many years, however, there are a few things
you may want to consider and check periodically:
• When cleaning the acrylic display lens, do not use ammonia or alcohol-based cleaners.
• If possible, periodically clean the surface of the transducer with soap and water to remove
any oil film. Oil and dirt on the transducer will reduce the sensitivity or may completely
inhibit transducer operation.
• Consider using commonly available corrosion inhibitors on the back-panel connectors in
harsh environments.
CAUTION:
Facing the screen toward the sun for extended periods may cause the display to reach its
upper temperature limit and turn black. If this occurs and you cannot adjust it lighter, immediately cover
the screen or turn it away from the sun.
CAUTION:
The Fishin' Buddy 4200™ may not operate properly if the outside temperature is below
14 F (-10 C) or exposure to the sun or other heat sources causes the case to reach 140 F (60 C).
Permanent damage will occur to the liquid crystal display if stored or used where the temperature is
below -4 F (-20 C) or exposure to the sun or other heat sources causes the case to reach 158 F (+70 C).
This type of damage is not covered by the warranty.
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