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Before servicing
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Before changing accessories or
attachments, such as saw chain and guard
2. Inspect chain saw before and after each
use. Check saw closely if guard or other
part has been damaged. Check for any
damage that may affect operator safety or
operation of saw. Check for alignment or
binding of moving parts. Check for broken
or damaged parts. Do not use chain saw if
damage affects safety or operation. Have
damage repaired by authorized service
center. To locate an authorized service center,
visit www.worx.com
3. Maintain chain saw with care.
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Never expose saw to rain or direct
moisture.
•
Keep chain sharp, clean, and lubricated for
better and safer performance.
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Follow steps outlined in this manual to
sharpen chain.
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Keep handles dry, clean, and free of oil and
grease.
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Keep all screws and nuts tight.
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Inspect power cord often. If damaged,
have repaired by authorized service center.
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Never carry chain saw by power cord.
16
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Never yank power cord to unplug it.
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Keep power cord from heat, oil, and sharp
edges.
•
Inspect extension cords often and replace
if damaged.
4. When servicing, use only identical
replacement parts.
5. When not in use, always store chain saw
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In a high or locked place, out of children's
reach
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In a dry place
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With Bar and Chain Storage Cover (21) in
place
Bar Maintenance
To maximize bar life, the following bar
maintenance is recommended.
The bar rails that carry the chain should be
cleaned before storing the tool or if the bar or
chain appear to be dirty.
The rails should be cleaned every time the
chain is removed.
Electric Chain Saw
To clean the Bar rails:
1. Remove chain cover and bar and chain.
(see section ASSEMBLY)
2. Using a wire brush, screwdriver or similar
tool, clear the residue from the inner
groove of the bar. (See Fig. M)
3. Make sure to clean oil passages thoroughly
Conditions which require Chain (10) and
Guide Bar (9) maintenance:
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Saw cuts to one side or at an angle.
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Saw has to be forced through the cut.
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Inadequate supply of oil to the bar and chain.
Check the condition of the Guide Bar each
time the chain is sharpened. A worn Guide
Bar will damage the chain and make cutting
difficult.
After each use, with unit disconnected from
power source, clean all sawdust from the
Guide Bar and sprocket hole.
When rail top is uneven, use a flat file to
restore square edges and sides.
File Rail Edges
and Sides
Square
Worn Groove
Replace the Guide Bar when the groove is
worn, the Guide Bar is bent or cracked, or
when excess heating or burring of the rails
occurs. If replacement is necessary, use only
the Guide Bar specified for your saw in the
repair parts list or on the decal located
on the chain saw.
Replacing Bar & Chain
Replace chain when cutters are too worn
to sharpen or when chain stops. Only use
replacement chain noted in this manual.
Inspect Guide Bar before sharpening chain.
A worn or damaged Guide Bar is unsafe. A
worn or damaged Guide Bar will damage
chain. It will also make cutting harder.
Turn the bar over, top rail becoming bottom
and bottom rail becoming top, around every 5
hours of use. Fit the Bar Tensioning Plate (22)
Tab into the new bar by tightening the screw
clockwise. The tab protrusion (a) must be
fitted into the bar hole. (See Fig. N)
Correct Groove
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