HC-2210 / 2810 MAINTENANCE
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© 10/21 ECHO Incorporated
6. Wipe excess oil from the blade before putting the unit back in service.
Gear Box 
Level 1.
Parts required: Lithium Based Grease
1. Clean dirt from the grease fitting 
(A) and grommet (B). 
2. Do not force grease. Too much 
pressure will force grease past 
seals and cause damage. Apply 
1-2 pumps of grease every 20 
hours of operation.
3. Remove the grommet next to the 
grease icon then add grease as 
illustrated.
4. Reinstall the grommet securely in 
the hole otherwise, it may 
become lost.
Blades
Hedge trimmer blades are very sharp, touching them may lead 
to severe personal injury. Use long hex wrenches and sockets 
with extensions when tightening blade screws and blade lock 
nuts to keep hands at a safe distance from sharp blades.
Blades should only be removed and reinstalled by an authorized 
servicing dealer, otherwise premature wear or internal damage may 
occur.