![background image](http://html1.mh-extra.com/html/echo/hcs-2810/hcs-2810_operators-manual_4125503002.webp)
TABLE OF CONTENTS
HCS-2810 / 3810
2
X7702248301
© 10/21 ECHO Incorporated
TABLE OF CONTENTS
Introduction ................................................................................................. 3
Servicing Information .................................................................................. 3
Parts and Serial Number...................................................................... 3
Service................................................................................................. 4
ECHO Consumer Product Support ...................................................... 4
Product Registration ............................................................................ 4
Additional Literature............................................................................. 4
Manual Safety Symbols and Important Information ............................. 5
International Symbols .......................................................................... 6
Personal Condition and Safety Equipment .......................................... 7
Equipment.......................................................................................... 12
Emission Control (Exhaust & Evaporative) .............................................. 13
CARB and EPA Emissions Control Information ................................. 13
Description ................................................................................................ 14
Contents.................................................................................................... 15
Operation .................................................................................................. 16
Fuel.................................................................................................... 16
Starting Cold Engine.......................................................................... 20
Starting Warm Engine........................................................................ 22
Stopping Engine ................................................................................ 23
Hedge Trimming................................................................................. 24
Skill Levels ......................................................................................... 25
Maintenance Intervals........................................................................ 26
Air Filter ............................................................................................. 27
Fuel Filter........................................................................................... 27
Spark Plug ......................................................................................... 28
Cooling System.................................................................................. 29
Exhaust System ................................................................................. 29
Carburetor Adjustment....................................................................... 31
Lubrication ......................................................................................... 33
Blades................................................................................................ 34
Troubleshooting ........................................................................................ 36
Storage ..................................................................................................... 37
Long Term Storage (Over 30 Days) ................................................... 38
Specifications ............................................................................................ 39
Product Registration.................................................................................. 40