Hitachi CJ 14DSL Handling Instructions Manual page 31

3. Dust produced in operation
The dust produced in normal operation may aff ect
the operator's health. Either of following way is
recommended.
a) Wear a dust mask
b) Use external dust collection equipment.
When using the external dust collection equipment,
connect the adapter with the hose from external dust
collection equipment. (Fig. 5)
4. Changing blades
(1) Open the lever up to the stop. (Fig. 6-arrow I)
(2) Remove fi tted blade.
(3) Insert new blade up to the stop in the blade holder.
(Fig. 6-arrow II)
(4) Close the lever. (Fig. 6-arrow III ).
CAUTION
Be sure to switch power OFF and disconnect the
○
battery from the body when changing blades.
Do not open the lever when plunger is moving.
○
NOTE
Confi rm the protrusions of blade inserted to the blade
○
holder surely. (Fig. 7)
Confi rm the blade located between the groove of roller.
○
(Fig. 8).
5. Switch Operation (Fig. 9, 10)
The saw is provided with a lock off button on the top of
○
the handle to prevent the motor from being switched
on inadvertently. Pushing in the lock off button to the
locked position prevents the switch from being pulled.
Pushing in the lock off button to the free position allows
the switch to be pulled and the motor to operate.
The number of strokes of the blade can be adjusted to
○
within the range of 0 to 2400 strokes/minute depending
on the amount the switch is pulled. In addition, releasing
the switch activates a
break that stops the blade
immediately.
When the switch is turned
○
on, an LED lamp lights to
illuminate the end of the
blade. This lamp goes out
when the switch is released.
Switch
LED
Light
Fig. 10
31
Notch
Hook
Base Rear
hole
Adapter
Dust
collector
Fig. 5
II
III
I
Fig. 6
Blade
Blade holder
Fig. 7
Blade
Roller
Fig. 8
Lock off
button
Lock
Fig. 9
English
Nose
Blade
Blade
holder
Lever
Blade
Roller
Free