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M3

3-Color Ice-Sonar

User Manual

www.MarCumtech.com

Summary of Contents for M3

Page 1: ...M3 3 Color Ice Sonar User Manual www MarCumtech com ...

Page 2: ...em completely dried out as soon as possible BATTERY CHARGING Your MarCum system comes with a 3 stage battery charger This style of charger has proven to be the most effective and easiest to use of all charging systems available Because this is a 3 stage charger there is no danger of overcharging your battery When properly cared for a sealed lead acid battery will last for at least a couple of year...

Page 3: ...p Your M3 comes virtually ready to fish All you need to do is hook up the positive lead from the M3 power cord to the battery Your M3 is delivered with a charged battery so you can take it fishing right away Inside the M3 deluxe softcase is an electronics shuttle that has recessed compart ments for the battery and the single beam transducer Take the transducer out of the recessed holder and rotate...

Page 4: ...tion of the various system functions Range Select The Range select knob is used for turning the M3 on or off as well as choosing the correct depth range The M3 offers four depth ranges to choose from that can be selected by rotating the knob clockwise The depth ranges are 20 40 80 or 160 feet The depth range setting is determined by turning the unit on and turning the Gain knob looking for a solid...

Page 5: ...ly enhance the precision of your presen tation and show that multiple smaller targets might exist on the left half Zoom where it appears that one larger target is showing on the right normal display You can determine the size of your Zoom window the width or amount of water viewed within the water column by depressing the ZM key If you depress the key once turning Zoom ON the window is 5 feet on t...

Page 6: ...edge of the signal or out of the transmit beam altogether This will make it difficult or impossible to pick it up on the display Dead Zone All sonar units will have a dead zone in certain circumstances This occurs on sharp drop offs where the transmit beam cone hits the shallower edge of the drop off and returns before the deeper edge returns This in effect creates an undisplayed area between the ...

Page 7: ...r using the on line forms at www marcumtech com support or the Live Chat option OUR ADDRESS MARCUM TECHNOLOGIES ATTN SERVICE DEPT 3943 QUEBEC AVE NORTH MINNEAPOLIS MN 55427 Please send your email inquiries to service marcumtech com If you are unable to use email or internet you may call us at 763 512 3987 Our office hours are Monday Friday 8 4 Central Time International callers may use 888 778 120...

Page 8: ...www MarCumtech com www MarCumtech com MarCum Technologies 3943 Quebec Ave N Minneapolis MN 55427 MarCum User Manuals are available for downloads from www MarCumtech com 2019 0313 ...

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