Humminbird 981 Fish Finder User Manual


 
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TABLE OF CONTENTS
Daylight Saving Time (Advanced, 987c SI Combo models only) ...................................... 79
Position Format
(Advanced, 987c SI Combo models only).................................................. 79
Time Format
(Advanced, 987c SI Combo models only, International only)...................... 80
Date Format
(Advanced, 987c SI Combo models only, International only) ...................... 80
NMEA Output
(Advanced) ...................................................................................................... 80
Sonar
(987c SI Combo models only) ........................................................................................ 81
Views Menu Tab 81
Accessories Menu Tab 82
Troubleshooting 82
900 Series™ Doesn’t Power Up .......................................................................................... 82
900 Series™ Defaults to Simulator with a Transducer Attached ............................ 82
Display Problems...................................................................................................................... 83
Finding the Cause of Noise .................................................................................................. 84
1-Year Limited Warranty 85
Humminbird® Service Policy 85
900 Series™ Accessories 86
Specifications 87
Appendix A - Transducer Mounting Template: XHS-9-SI-160-T 88
Contact Humminbird® 89
NOTE: Entries in this Table of Contents which list (International Only) are only available on
products sold outside of the US and Canada by our authorized International Distributors. To
obtain a list of authorized International Distributors, please visit our website at
www.humminbird.com or contact our Customer Resource Center at 1-800-633-1468 to
locate the distributor nearest you.
NOTE: Entries in this Table of Contents which list (With Speed Input) may require the
purchase of separate accessories. You can visit our website at www.humminbird.com to
order these accessories online or contact our Customer Resource Center at 1-800-633-1468.
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