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After every cutter has been set, check the depth gauge and file it to the proper level as illustrated.
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Be sure to round off the front edge to reduce the chance of kickback or tie-strap breakage.
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Make sure every cutter has the same length and edge angles as illustrated.
GUIDE BAR MAINTENANCE
Guide bar
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Reverse the bar occasionally to prevent partial wear.
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The bar rail should always be square. Check for wear of the bar rail. Apply a ruler to the bar and the
outside of a cutter. If a gap is observed between them, the rail is normal. Otherwise, the bar rail is worn.
Such a bar needs to be corrected or replaced.
1.Ruler 2.Gap
3. No Gap
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