User manual

Content
1 Introduction 47
Important Notes 48
2 Design and Assembly 51
Circuit board 52
Potentiometer 55
Piezo speaker 57
Search coil 59
Probe handle 61
3 Operation and Functional Principle 65
Startup and operation 66
Functional principle 69
4 Applications 75
Security service 76
Cable locator 76
Working outside 77
A Appendix 79
Troubleshooting 79
Component list 83