User ManualTable of ContentsPiranhaMAX™Portable150PT,160PT,190cPT1Thank You2Warnings2Table of Contents4PiranhaMAX™ Portable Case Assembly7Assembling the PiranhaMAX™ Mount8Assembling the Base and Handle8Assembling the Control Head to the Base and Handle10Routing the Cables in the Base11Assembling the Portable Case14Charging and Installing the Battery15Assembling the Transducer Mounting Bracket16Stowing the Portable Transducer andBattery Charger into the Portable Case17Installing the Portable Case On the Boat18Mounting the Portable Transducer20Testing the Transducer Prior to Installation20Mounting the Portable Transducer on the Boat20Moving the Portable Fishfinder22Powering ON and OFF23What You See On the Display24PiranhaMAX™ Sonar Technology25Single Beam Sonar26Dual Beam Sonar26The Menu System27Light27Sensitivity27Depth Range28Zoom28Chart Speed29Fish Alarm29Depth Alarm29Filter30SetUp Menu30Contrast30Fish ID+TM31Bottom View31Battery Alarm33Language33Units33Maintenance34How to Remove Water from the Portable Case34Troubleshooting35International Purchases38Humminbird® 1-Year Limited Warranty39Humminbird® Service Policy40Returning Your Unit for Service41Specifications42Contact Humminbird®44Size: 931 KBPages: 44Language: EnglishOpen manual