Echo PAS-2100/2400 ユーザーズマニュアル

Flat  file, round file, screwdriver

None

Hedge Clipper Blades are very sharp.  Wear gloves to protect
hands.

1.

Disconnect spark plug wire from spark plug.

2.

Slide blades to allow file clearance using slots (A) on bottom of
blades. Do not pry against cutting edges.

3.

Follow the original shape, and file each cutting edge carefully to
avoid damage to adjacent teeth. Maintain 6 mm (.25 in.) radius at
base of each tooth.

IMPORTANT
If a power grinder is used, DO NOT allow blade to over heat.

4.

Lubricate blades.  See "Lubrication" on page 11.

5.

Connect spark plug wire.