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General| Brand | Leica Geosystems |
|---|---|
| Model | DD120 Series |
| Category | Security Sensors |
| Language | English |
General warnings, hazard level definitions (DANGER, WARNING, CAUTION, NOTICE).
Details hazards like electrocution, live utilities, and general precautions.
Hazards during transmitter use with utilities and batteries.
Explains visual and audible responses for precise utility location.
Guides on tracing utilities and performing sweep searches.
Detailed steps for performing a sweep search using Power and Radio modes.
Explains induction mode for applying signal without physical connection.
Describes Nulling-Out method to confirm utility or identify close utilities.
Details parallel-sweep method for covering large areas or verifying utilities.
Explains radial-sweep method for discovering utilities from a known point.
Explains connection mode for efficient signal application, especially for depth readings.
Details the process for direct connection to a utility.
Steps for measuring utility line depth using the locator and transmitter.
Explains measuring utility current (mA) for identification on DD130 series.
How current measurement helps identify utilities and their condition.
Procedures for checking locator health, depth, and overall functionality.
Procedures for checking transmitter and trace rod performance.
Procedure to verify the transmitter's operational performance.
Procedures for checking sonde general condition, battery, and performance.
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