Lowrance electronic X126DF, X135 Sec. 2 Installation & Accessories, Speed/Temperature Sensors

Table of Contents
Sec. 1: Read Me First!	1
Capabilities and Specifications: X125, X126DF, X135, X136DF..	2
How Sonar Works	3
How to Use this Manual: Typographical Conventions	4
Sec. 2: Installation & Accessories	7
Preparations	7
Transducer Installation	7
Recommended Tools and Supplies	8
Selecting a Transducer Location	8
How Low Should You Go?	9
Shoot-Thru-Hull vs. Transom Mounting	10
Transom Transducer Assembly and Mounting	10
Trolling Motor Bracket Installation (Single-Frequency only) ..	16
Transducer Orientation and Fish Arches	17
Shoot-Thru-Hull Preparation and Installation	17
Speed/Temperature Sensors	20
Sensor Chart	21
Optional Speed Sensor Installation	22
Power Connections	23
Mounting the Unit: Bracket, In-Dash or Portable	25
Face Cover	29
Sec. 3: Basic Sonar Operation	31
Keyboard	31
Power/Lights (Turn Unit On and Off)	32
Menus	32
Main Menu	32
Sonar Menu	34
Pages	35
Basic Sonar Quick Reference	38
Sonar Operations	39
Fish Symbols vs. Full Sonar Chart	41
Other Free Training Aids	42
Sec. 4: Sonar Options & Other Features	43
ASP (Advanced Signal Processing)	43
Alarms	44
Depth Alarms	44
Zone Alarm	45
Fish Alarm	46
Brightness	46
Calibrate Speed	46
Chart Speed	47
Contrast	48
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