Bedienungsanleitung Hitachi CR10DL-01 (Seite 13 von 72) (Deutsch, Englisch, Holländisch, Französisch, Italienisch, Portugiesisch, Spanisch)

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English

CAUTION

Be absolutely sure to keep the switch turned off

and the battery removed to prevent any accident.

(2) After you have pushed the lever in the direction

of the arrow mark shown in Fig. 7 and secured it,

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. 12).

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. 13, carry out lubrication around

the blade holder on a periodic basis by use of

cutting fluid, etc.

NOTE

Continued use of the tool without cleaning and

lubricating the area where the saw blade is installed

can result in some slack movement of the lever due

to accumulated sawdust and chips. Under the

circumstances, pull a rubber cap provided on the

lever in the direction of an arrow mark as shown

in Fig. 14 and remove the rubber cap from the lever.

Then, clean up the inside of the blade holder with

air and the like and carry out sufficient lubrication.

The rubber cap can be fitted on if it is pressed firmly

onto the lever. At this time, make certain that there

exists no clearance between the blade holder and

the rubber cap, and furthermore ensure that the

saw-blade-installed area can function smoothly.

CAUTION

Do not use any saw blade with a worn-out blade

hole. Otherwise, the saw blade can come off,

resulting in personal injury (Fig. 15).

3. Moving the base

Loosen the hex. socket bolt with hexagonal bar

wrench and move the base forward, as shown in

Fig. 16, Fig. 17. Tighten the set screw slightly,

ensure the base does not move back and forth, and

firmly tighten the hex. socket bolt. Ensure that the

base does not contact the blade.

4. Confirm that the battery is mounted correctly

HOW TO USE

How to make the batteries perform longer

⅜ Recharge the batteries before they become

completely exhausted.

When you feel that the power of the tool becomes

weaker, stop using the tool and recharge its battery.

If you continue to use the tool and exhaust the

electric current, the battery may be damaged and

its life will become shorter.

CAUTION

⅜ Do not carry tools with your finger on the switch.

A sudden startup can result in an unexpected injury.

⅜ Be careful not to let sawdust, earth, moisture, etc.,

enter the inside of the machine through the plunger

section during operation. If sawdust and the like

accumulate in the plunger section, always clean it

before use (refer to Fig. 6).

⅜ During use, press the base against the material

while cutting.

Vibration can damage the saw blade if the base is

not pressed firmly against the workpiece.

Furthermore, a tip of the saw blade can sometimes

contact the inner wall of the pipe, damaging the

saw blade.

⅜ Select a saw blade of the most appropriate length.

Ideally, the length protruding from the base of the

saw blade after subtracting the stroke quantity should

be larger than the material (see Fig. 19 and

Fig. 21).

If you cut a large pipe, large block of wood, etc.,

that exceeds the cutting capacity of a blade; there

is a risk that the blade may contact with the inner

wall of the pipe, wood, etc., resulting in damage

(Fig. 20, Fig. 22).

⅜ To extend the lifetime, the lithium-ion battery equips

with the protection function to stop the output.

Therefore, if the tool is overloaded, the motor may

stop. However, this is not the trouble but the result

of protection function. In this case, release the switch

of tool and eliminate the causes of overloading.

1. Switch operation

(1) Lock-off button

The tool is equipped with a lock-off button. To

activate the trigger lock, move the button to the

right position. Move the button to the left to operate

the tool (Fig. 18).

Always lock the switch when carrying or storing the

tool eliminate unintentional starting.

(2) Trigger switch

This tool is equipped with a variable speed controlled

trigger switch. The tool can be turned "ON" or "OFF"

by squeezing or releasing the trigger. The blade

plunger stroke rate can be adjusted from the

minimum to maximum nameplate stroke rate by

the pressure you apply to the trigger. Apply more

pressure to increase the speed and release pressure

to decrease speed.

2. Using the light

Pull the trigger switch to light up the light. The light

keeps on lighting while the trigger switch is being

pulled. The light goes out after releasing the trigger

switch. (Fig. 4)

01Eng_CR10D_WE 6/24/09, 13:5112

Hitachi CR10DL-01 Seite 13

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