Mounting And Dismounting The Saw Blade - Hitachi Koki C 18DL Manual De Instrucciones

English
(3) Ensure that the switch is turned to the ON position
before the saw blade comes in contact with the
lumber. The switch is turned ON when the trigger
is squeezed; and OFF when the trigger is released.
Moving the saw straight at a constant speed will
produce optimum cutting.
CAUTION:
Before starting to saw, ensure that the saw blade
has reached full speed revolution.
Should the saw blade be stopped or made an
abnormal noise during operation, turn off the
switch immediately.
When finished with a job, pull out the battery from
the main body.
Twisting and forcibly pressing the saw during
cutting can result in unreasonable pressure on the
motor, so try to go straight quietly.
In the situation where the circular saw is
continuously operated while replacing the battery
with stocked spare batteries one after another, the
motor tends to overheat. Therefore, whenever the
housing becomes hot, give the saw a break for a
while.
Avoid cutting operation in a state where the base
bottom is afloat from the material being cut.
Otherwise, the motor can get locked.
MOUNTING AND DISMOUNTING THE
SAW BLADE
CAUTION:
To avoid serious accident, ensure the switch is in
the OFF position, and pull out the battery.
1. Dismounting the saw blade
(1) Set the cutting volume at maximum, and place the
Circular Saw as shown in Fig. 16.
Box wrench
Lock lever
(2) Depress the lock lever, lock the spindle, and
remove the left-hand bolt and washer (B2) with
the box wrench.
18
Tighten
Loosen
Fig. 16
(3) While holding the lower guard lever to keep the
lower guard fully retracted into the saw cover,
remove the saw blade (Fig. 17).
Lower guard lever
2. Mounting the Saw Blade (Fig. 18)
WARNING:
If the left-hand bolt is worked using other tools
than the provided box wrench, excessive
tightening and insufficient tightening may take
place, resulting in injury.
Take procedures here that are contrary to the
detaching procedures.
Left-hand bolt
Washer (B2)
Concave
NOTE:
Thoroughly remove any sawdust which has
accumulated on the spindle, bolt and washers.
To assure proper rotation direction of the saw
blade, the arrow direction on the saw blade must
coincide with the arrow direction on the saw cover.
Using the fingers, tighten the left-hand bolt
retaining the saw blade as much as possible. Then
depress the lock lever, lock the spindle, and
thoroughly tighten the left-hand bolt.
CAUTION:
After mounting the saw blade, reconfirm that the
lock lever is firmly secured in the prescribed
position.
Saw cover
Fig. 17
Washer (A1)
Ring
Spindle
Saw blade
Fig. 18