MAINTENANCE HC-2210 / 2810
34
© 10/21 ECHO Incorporated
1. Check idle speed and reset if
necessary. If a tachometer is
available, idle speed screw (H)
should be set to the
specifications found on
“Specifications” page of this
manual. Turn idle screw (H)
clockwise to increase idle
speed; counter clockwise to
decrease idle speed.
When carburetor adjustment is completed, the cutting
attachment should not move at idle, otherwise serious personal
injury may result.
Lubrication
Blades
Level 1.
Parts required: ECHO Red Armor™ Blade Cleaner & Lubricant, or
20W Engine Oil (blade lubrication), 50-50 mixture of
kerosene and 20W oil (blade cleaning).
Hedge Trimmer blades are very sharp. Touching them may lead
to severe personal injury. Avoid touching blades whenever
possible, and always wear gloves to protect hands.
1. Move stop switch to stop position.
2. Disconnect spark plug wire from
spark plug.
3. Brush loose debris from blade
and coat both sides of blade with
the 50- 50 cleaning mixture.
4. Allow cleaning mixture to soften
the remaining gummy residue
then wipe it from the blade.
5. Apply clean oil to the entire
length of the blade. Be certain
the blade bolts are lubricated.
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