Bedienungsanleitung Hitachi c 18 dl (Seite 44 von 50) (Englisch, Dänisch, Schwedisch, Norwegisch, Finnisch)

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English

ADJUSTING THE SAW PRIOR TO USE

CAUTION

Pull out battery before doing any adjusting.

1. Adjusting the cutting depth

As shown in Fig. 13, hold the handle with one hand

while loosening the wing nut with the other.

The cutting depth can be adjusted by moving the

base to the desired position. In such manner adjust

the cutting depth and then securely retighten the

wing nut.

2. Adjusting the angle of inclination

As shown in Fig. 14 by loosening the wing nut on

the incline gauge, the saw blade may be inclined

to a maximum angle of 50° in relation to the base.

After having completed the adjustment, reconfirm

that the wing bolt are firmly tightened.

NOTE

Values of the inclined gauge provided on the base

merely serve as a rough guideline. For cutting

operation at an inclined posture, use the circular

saw after adjusting the angle between the base and

the saw blade with a protractor, etc.

3. Regulating the guide (Fig. 16)

The cutting position can be regulated by moving

the guide to the left or right after loosening its knob

bolt. The guide may be mounted on either the right

or left side of the tool.

HOW TO USE

1. Operation of switch (Fig. 17)

(switch trigger and light switch)

(1) For safe operation of the machine, a “switch lock”

is provided on the side of a handle.

If the “switch trigger” is pulled in a state where

“switch lock” is pressed in the direction of the

arrow mark, the main switch can be turned ON.

And the “switch lock” is used as the “light switch”.

If the “switch lock (light switch)” is pressed in a

state, the light is turned ON.

(2) After the switch is turned ON, even when you

release your hand from the switch lock, the body

continues running and the light continues being

turned ON as long as you keep on pulling the

switch trigger.

(3) If you release the switch trigger, you can turn OFF

the switch and the “switch lock” returns to the

original position automatically and the light turns

OFF too.

CAUTION

⅜ Do not fix and secure the switch lock. Besides, keep

your finger off the switch trigger when the circular

saw is being carried around. Otherwise, the main

body switch can be inadvertently turned ON,

resulting in unexpected accidents.

⅜ Keep the light ON during cutting operation only.

If it is lit ON in other cases, the main body switch

can be inadvertently turned ON, resulting in

unexpected accidents.

⅜ If the main body is left as it is with the battery

inserted, there can be a case where the [switch lock]

touches the floor and/or wall surface and lights up

continuously, depending on the direction of the

body. Be careful, since continuous lighting can easily

make a full-charged battery go dead in about 3

hours.

2. Cutting procedures

CAUTION

⅜ Recheck that the saw blade is securely clamped.

⅜ Confirm that the wing nut for adjusting the slot

depth, the wing bolt for adjusting the angle of

inclination are securely clamped.

(1) Place the base on the material, then align the

premarked line and the sawblade with the notch

at the front of the base (Fig. 15).

When the base is not slanted, use the large cutout

as the guide (Fig. 15, Fig. 18(A)).

If the base is slanted (45 degrees), use the small

front scale as the guide (Fig. 15, Fig. 18(B)).

(2) 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.

CAUTIONS

⅜ Before starting to saw, ensure that the saw blade

has reached full speed revolution.

⅜ Should the saw blade be stopped or made an

abnormal noise during operation, turn off the switch

immediately.

⅜ When finished with a job, pull out the battery from

the main body.

⅜ Twisting and forcibly pressing the saw during cutting

can result in unreasonable pressure on the motor,

so try to go straight quietly.

⅜ 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.

⅜ 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. 19.

(2) Depress the lock lever, lock the spindle, and remove

the left-hand bolt and washer (B) with the box

wrench.

(3) While holding the lower guard lever to keep the

lower guard fully retracted into the saw cover,

remove the saw blade (Fig. 20).

2. Mounting the Saw Blade

CAUTION

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.

(1) Thoroughly remove any sawdust which has

accumulated on the spindle, bolt and washers.

(2) As shown in Fig. 21, the side of Washer (A) with

a projected center the same diameter as the inner

diameter of the saw blade and the concave side

of Washer (B) must be fitted to the saw blade sides.

05Eng_ C18DMR_DL_NE 7/11/07, 8:25 PM43

Hitachi c 18 dl Seite 44

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