Mounting And Dismounting The Saw Blade - Hitachi C 7SB2 Instructions De Sécurité Et Mode D'emploi

4. Tilt saw forward and align the notch (Fig. 12) with the pre-marked guide line.
5. Release the lever. When the lower guard contacts the work piece surface, it will be in proper position to open freely
when cutting is commenced.
6. Holding the saw in position, with the blade not contacting the work piece surface, pull the trigger.
7. After the saw has reached full speed, gradually lower rear end of the saw until its base rests on the work surface.
8. Advance saw along the cutting line up to the corner.
9. Release trigger and allow blade to stop completely before withdrawing the blade from the work piece.
Never under any circumstances pull the saw backwards while the blade is in motion, as kickback may result.
10. Use a jig saw or hand saw to cut the corners out clean.
11. When starting each new cut, repeat as above.

MOUNTING AND DISMOUNTING THE SAW BLADE

WARNING:
To avoid serious accident ensure the switch is in the OFF position, and disconnect the plug from the
receptacle.
1. Dismounting the saw blade
(1) Set the cutting volume at maximum, and place the Circular
Saw as shown in Fig. 14.
(2) Depress the lock lever, lock the spindle, and remove the
hexagonal-fl ange bolt and washer (B) with the wrench.
(3) While holding the lever to keep the lower guard fully retracted
into the blade cover, remove the saw blade. (Fig. 15)
2. Mounting the saw blade
(1) Thoroughly remove any sawdust which has accumulated on
the spindle, bolt and washers.
(2) For mounting saw blade, the concave sides of both washers
(A) and (B) must be fi tted to the saw blade sides. Mount the
saw blade on the spindle, and fi nally affi x washer (B) (See
Fig. 16)
(3) To assure proper rotation direction of the saw blade, the
arrow direction on the saw blade must coincide with the arrow
direction on the blade cover.
(4) Using the fi ngers, tighten the hexagonal bolt retaining the saw
blade as much as possible. Then depress the lock lever, lock
the spindle, and thoroughly tighten the bolt.
(5) Confi rm that the lock lever is in the original position.
Tighten
Loosen
Wrench
Fig. 14
Saw Blade
Lever
Fig. 15
English
Lock Lever
Lower Guard
Blade
Cover
13