Oregon HT275 Manuel D'instructions Original page 20

Maintenance and Cleaning
Hedge Trimmer
WARNING: Inspect the hedge trimmer.
Regular inspection is the first step
to proper maintenance. Follow the
guidelines below to maximize safety
and satisfaction. Have any damaged
or excessively worn parts replaced
immediately. Failure to identify and
replace damaged or worn parts can cause
serious personal injury.
WARNING: Remove the battery pack
from the hedge trimmer before inspecting,
cleaning, or performing maintenance. A
battery operated tool with the battery
pack inserted is always on and can start
accidentally.
CAUTION: When cleaning the hedge
trimmer, do not immerse in water or other
liquids.
CLEAN THE HEDGE TRIMMER
• Wipe dust, leaves, and clippings from the
hedge trimmer
• Clear the air vents to ensure proper airflow
and prevent overheating
• Wipe the power head with a clean cloth
moistened with mild soap and water
• Never use harsh cleaners or solvents
INSPECT THE CUTTING BLADES
Make sure that cutting blades are sharp, have
no nicks or blunt edges, and do not hang up
or catch when running the hedge trimmer
Periodically file away nicks and burrs on the
blades to ensure they move freely Sharp and
free-moving cutting blades cut more easily
than dull or sticky ones
20
Maintenance and Cleaning
BLADE CARE
When cutting hedges with heavy sap or in
dusty environments, buildup of sap and dirt can
occasionally cause blades to stick To prevent
this blade stick condition, clean the blades with
a light coating of liquid silicon lubricant only
on the lubrication area of the cutting blades
(Fig 19) and run the blades briefly to evenly
distribute the lubricant
IMPORTANT: Do not allow lubricant to
drip inside the body of the hedge trimmer.
Never use grease solvents or aerosol
water displacement products. Do not over
lubricate.
FIG. 19
INSPECT THE TIP GUARD
If a tip guard is installed, check to make sure
it is not bent or broken A bent tip guard can
prevent free movement of the cutting blades If
the tip guard is bent or broken, have it replaced
at an approved service location
INSTALL THE BLADE COVER
Slip the blade cover over the cutting blades to
keep them clean, and to prevent them snagging
or cutting people or objects
LUBRICATION AREA
Hedge Trimmer Model HT275