Hitachi Koki CR13VC, Handling Instructions Manual

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3
(3) Insert the saw blade all the way into the small slit of
the plunger tip with the lever pushing. You can mount
this blade either in the upward or downward direction.
(
Fig. 3 , Fig. 4 )
Fig. 3
Fig. 4
(4) When you release the lever, the spring force will return
the lever to the correct position automatically. ( Fig. 5 )
Fig. 5
(5) Pull the back of the saw blade two or three times by
hand and check that the blade is securely mounted.
When pulling the blade, you will know it is properly
mounted if it clicks and the lever moves slightly.
(
Fig. 6 )
CAUTION
When pulling the saw blade, be absolutely sure to
pull it from the back. Pulling other parts of the blade
will result in an injury.
Fig. 6
5. Dismounting the blade
(1) Turn on and off the switching trigger several times so
that the lever can jump out of the front cover
completely. Thereafter, turn off the switch and unplug
the power cord. (
Fig. 1 )
CAUTION
Be absolutely sure to keep the switch turned off and
the power cord unplugged to prevent any accident.
(2) After you have pushed the lever in the direction of
the arrow mark shown in Fig. 2 , turn the blade so it
faces downward. The blade should fall out by itself. If
the blade doesn’t fall out, pull it out by hand.
CAUTION
Never touch the saw blade immediately after use. The
metal is hot and can easily burn your skin.
WHEN THE BLADE IS BROKEN
Even when the saw blade is broken and remains inside
the small slit of the plunger, it should fall out if you
push the lever in the direction of the arrow mark, and
face the blade downward. If it doesn’t fall out itself,
take it out using the procedures explained below.
(1) If a part of the broken saw blade is sticking out of the
small slit of the plunger, pull out the protruding part
and take the blade out.
(2) If the broken saw blade is hidden inside the small slit,
hook the broken blade using a tip of another saw blade
and take it out. (
Fig. 7 )
Fig. 7
MAINTENANCE AND INSPECTION OF SAW BLADE
MOUNT
(1) After use, blow away sawdust, earth, sand, moisture,
etc., with air or brush them away with a brush, etc., to
ensure that the blade mount can function smoothly.
(2) As shown in Fig. 8 , carry out lubrication around the
blade holder on a periodic basis by use of cutting fluid,
etc.
Fig. 8
Plunger slit
Blade
Blade
Plunger slit
Lever
Blade
Lever
Another
blade
Lever
Plunger slit
Lever
Blade holder
Machine oil