Replacing The Blade - Hitachi Koki CH 10DL Instrucciones De Manejo

English
When the switch is released, the Lock Off button
automatically disengages to prevent inadvertent motor
startup.
3. Blade case (Fig. 6) (Standard accessory with
CH10DL (CG), CH10DL)
When the shrub shear blade is to be attached to or
removed from the tool, or when the shear is not used,
place the blade in the blade case to prevent injury.
4. Blade cover (Fig. 7) (Standard accessory with
CH10DL (CG), CG10DL)
When the grass shear blade is to be attached to or
removed from the tool, or when the shear is not used,
place the blade in the blade cover to prevent injury.
5. Blade box (Fig. 8) (Standard accessory with
CH10DL (CG))
Place the shrub shear blade and the grass shear blade
in the blade box when they are not used.
Also place the crank cam (B) in the blade box to prevent
losing it.
WARNING
Be sure to turn the tool off and remove the battery from
the tool before attaching and removing the blade case
or blade cover.
CAUTION
To prevent injury, take care when placing the blade in
the blade case, blade cover or blade box.
6. Adjuster (Standard accessory with CH10DL (CG),
CG10DL)
WARNING
Be sure to turn the saw off and remove the battery from
the tool before attaching and removing the adjuster.
CAUTION
Be sure to place the blade in the blade case before
attaching and removing the adjuster to prevent injury by
the blade coming into contact with your hands or face.
[Trimming height guide]
The trimming height of the tool can be adjusted to
three heights by not attaching the adjuster or changing
adjuster orientation. (Fig. 9)
[Adjuster attachment]
(1) Turn the tool over and slide the adjuster tab in the
direction of the ribs on the tool. (Fig. 10)
(2) Press the front end of the adjuster to fi t the adjuster onto
the tool. (A clicking sound will be heard) (Fig. 11)
[Adjuster removal]
Raise the adjuster latch to remove the adjuster. (Fig. 12)

REPLACING THE BLADE

The blade is a consumable that has to be replaced with a
new blade when it loses sharpness.
Follow the steps below to replace the blade.
The tool shown in the illustration is the shrub shear, and it
is used in examples to explain features it shares with the
grass shear.
Before replacement, turn the switch on and off until the
teeth in the upper blade are positioned over the openings
between the teeth in the lower blade.
At this time, be careful of the moving blade.
WARNING
Be sure to turn off the power switch and remove the
battery from the tool to prevent accidents.
CAUTION
Before blade replacement, be sure to use gloves and
attach the blade case or blade cover to prevent the
blade from coming into direct contact with your hands
or face.
14
1. Remove the blade (Fig. 13)
(1) Turn the tool over, remove the four screws using a
Phillips screwdriver, remove the bottom plate and the
blade (with blade case).
(2) Remove the remaining crank holder and crank cam (A)
from the tool. The grease used may cause the crank
holder and crank cam (A) to stick to the blade.
(3) Remove any chips and other debris from inside the
housing.
2. Getting a new blade ready
Taking care to prevent injury from contact with the
blade, adjust the crank cam position as shown in
Fig. 14.
This places the teeth in the upper blade over the
openings in the teeth in the lower blade.
3. Attach the crank cam and crank cam holder to the
blade (Fig. 15)
The same type of crank cam holder is used in the
shrub shear and the grass shear. Use the crank holder
installed in the product.
4. Attach the new blade
(1) Align the pin on the tool with the center hole in the crank
holder. (Fig. 16)
(2) When the hexagonal part in the crank holder and the
grooves in the gear do not align, fi ne adjust so that the
crank holder aligns with the gear grooves. (Fig. 17)
(3) Turn over the tool making sure that the blade does not
fall out, attach the bottom plate and secure it with the 4
screws. (Fig. 18)
NOTE
Be sure to check blade operation after it has been
attached. The blade and the crank cam has not been
properly fi tted if the blade does not operate correctly.
Do the instructions over from the beginning.
HOW TO USE
WARNING
○ To prevent accidents, make sure there are no people in
the work area.
○ Keep your hands and all parts of the body away from the
blade to prevent contact that could lead to injury.
○ Use protective goggles during work to prevent injury
from twigs and wood chips.
○ Do not use to tool to cut wire, metal plates or other hard
objects. The tool could be damaged and cause injury.
1. Trimming hedges and garden trees [Shrab shear]
CAUTION
○ Use a pair of pruning shears to cut thick branches
before using the shrub shear.
Do not force the tool to prevent it from breaking.
○ Stop the tool immediately if the blade stalls against a
too heavy branch. Do not allow the motor to seize up as
it could damage the motor.
○ Use a sturdy ladder or step ladder when cutting tall
garden trees.
○ Use only for cutting shrub.
(1) Clear the area around the garden tree you want to prune
and set up a stable platform to work from.
(2) Place the blade in the blade case to prevent accidental
contact.
(3) Install the battery in the tool.
(4) Press the Lock Off button and pull back the switch to
start trimming.
NOTE
○ Lubricate (using sewing machine oil, mineral oil, etc.)
the blade before starting and then every hour. Use an
adequate amount of oil and wipe away excess oil.