Operator's Manual
Table Of Contents
- Operator’s Manual CS-3510 CHAIN SAW
- Table of Contents
 - Introduction
 - Servicing Information
 - Packing List
 - Safety
 - Emission Control
 - (Exhaust & Evaporative)
 - Description
 - Operation
 - Maintenance
 - Troubleshooting
 - Storage
 - Specifications
 - Notes
 - Product Registration
 
 
SAFETY CS-3510
12 X7503360201
© 8/20 ECHO Incorporated
Moving parts can amputate fingers or cause severe injuries. 
Keep hands, clothing and loose objects away from all openings.
 ALWAYS stop engine, disconnect spark plug, and make 
sure all moving parts have come to a complete stop before 
removing obstructions, clearing debris, or servicing unit.
 DO NOT start or operate unit unless all guards and 
protective covers are properly assembled to unit.
 NEVER reach into any opening while the engine is running. 
Moving parts may not be visible through openings.
Using improper replacement components or removing safety 
devices may result in serious or fatal injury.
Unit includes safety devices that reduce the likelihood of 
kickback: 
◆ Chain brake - brake actuated by kickback energy, not 
manual activation. 
◆ Reduced-kickback guide bar - reduced nose radius guide 
bar.
◆ Low-kickback saw chain - saw chain that meets ANSI 
kickback performance requirements when configured with 
the bar/chain recommendations in this manual. 
◆ Front hand guard - a structural barrier between the front 
handle of a chain saw and the guide bar.
Periodically Check fuel system (fuel lines, vent, grommet, fuel 
tank, and fuel cap) for leaks especially if the unit is dropped. If 
damage or leaks are found, do not use unit, otherwise serious 
personal injury or property damage may occur. Have unit 
repaired by an authorized servicing dealer before using.
Personal Condition and Safety Equipment
Cancer and Reproductive Harm










