Contents
Description ...............................................................................................................2
Safety .......................................................................................................................2
Purpose of This Manual ...........................................................................................2
Identification .............................................................................................................5
Setup ........................................................................................................................6
Operation ............................................................................................................ 7-10
Specifications .........................................................................................................11
Maintenance ...........................................................................................................11
Description
Greenlee's 521A Wire and Valve Locator is a universal troubleshooting and
maintenance tool for electrically controlled sprinkler irrigation systems. It is capable
of locating the wire path, depth, wire breaks, large nicks, and solenoid valves.
Safety
Safety is essential in the use and maintenance of Greenlee tools and equipment.
This instruction manual and any markings on the tool provide information for
avoiding hazards and unsafe practices related to the use of this tool. Observe all of
the safety information provided.
Purpose of This Manual
This instruction manual is intended to familiarize all personnel with the safe
operation and maintenance procedures for the Greenlee 521A Wire and Valve
Locator.
Keep this manual available to all personnel. Replacement manuals are available
upon request at no charge at www.greenlee.com.
All specifications are nominal and may change as design improvements occur. Greenlee
Textron Inc. shall not be liable for damages resulting from misapplication or misuse of its
products.
KEEP THIS MANUAL
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