ABOUT THIS MANUAL
The Model 4540 Manual of Operation and Instruction provides
detailed information about this gauge. The manual includes
product safety information, as well as instructions for the
proper installation and use of the Model 4540 gauge.
This manual is organized as follows:
Chapter 1, Introduction – Provides information on the safe use
of the gauge; a brief overview of the unit and its features; a list
of parts and accessories; and instructions for unpacking and
inspection.
Chapter 2, Theory of Operation – Provides a brief description
of how the gauge’s operations work in relation to their sources.
Chapter 3, Gauge Setup – Describes the keypad and provides
instructions for setting up, starting, and operating the gauge.
Chapter 4, Using the Gauge – Describes taking a standard
count, preparing the test site, and taking measurements.
Chapter 5, Setup Menu – Describes the options available from
the Setup menu.
Chapter 6, Target Menu – Describes the options available from
the Target menu.
Chapter 7, Calibration Offsets – Provides procedures for
taking density, moisture, and trench offsets.
Chapter 8, Project Data – Describes the options available from
the Project menu.
Chapter 9, Extended Menu – Describes the options available
from the Extended menu.