NOTE
Before using the Model 4140 Gyratory Compactor,
carefully read this manual. It is especially important that
the user understand the Safety Warnings on Page 2-2.
Keep this manual in a safe place that is always easily
accessible during the use of the Model 4140.
Manual of Operation and Maintenance
Model 4140
Gyratory Compactor
Troxler Electronic Laboratories, Inc.
3008 Cornwallis Rd. • P.O. Box 12057
Research Triangle Park, NC 27709
Phone: 1.877.TROXLER
Outside the USA: +1.919.549.8661
Fax: +1.919.549.0761
www.troxlerlabs.com