Bedienungsanleitung Hitachi DV18DCL (Seite 9 von 78) (Deutsch, Englisch, Holländisch, Französisch, Italienisch, Portugiesisch, Spanisch)

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4. Disconnect the charger’s power cord from the

receptacle

5. Hold the charger firmly and pull out the battery

NOTE

Be sure to pull out the battery from the charger after

use, and then keep it.

CAUTION

⅜ If the battery is charged while it is heated because it

has been left for a long time in a location subject to

direct sunlight or because the battery has just been

used, the pilot lamp of the charger lights up green. In

such a case, first let the battery cool, then start

charging.

⅜ When the pilot lamp flikers in red quickly (at 0.2-

second intervals), check for and take out any foreign

objects in the charger’s battery installation hole. If

there are no foreign objects, it is probable that the

battery or charger is malfunctioning. Take it to your

Authorized Service Center.

⅜ Since the built-in micro computer takes about 3

seconds to confirm that the battery being charged

with UC18YRL is taken out, wait for a minimum of 3

seconds before reinserting it to continue charging. If

the battery is reinserted within 3 seconds, the battery

may not be properly charged.

〈UC18YG〉

Before using the power tool, charge the battery as follows.

1. Connect the charger power cord to the receptacle

Connecting the power cord will turn on the charger.

2. Insert the battery into the charger

Insert the battery firmly while observing its direction,

until it contacts the bottom of the charger (the pilot

lamp lights up).

CAUTION

If the pilot lamp does not light up, pull out the

power cord from the receptacle and check the

battery mounting condition.

The pilot lamp goes off to indicate that the battery is

fully charged.

The battery charging time becomes longer when a

temperature is low or the voltage of the power source

is too low.

When the pilot lamp does not go off even if more

than 120 minutes have elapsed after starting of the

charging, stop the charging and contact your HITACHI

AUTHORIZED SERVICE CENTER.

CAUTION

If the battery is heated due to direct sunlight, etc.,

just after operation, the charger pilot lamp may

not light up. At that time, cool the battery first,

then start charging.

3. Disconnect the charger power cord from the

receptacle

4. Hold the charger tight and pull out the battery

Regarding electric discharge in case of new

batteries, etc.

As the internal chemical substance of new batteries

and batteries that have not been used for an extended

period is not activated, the electric discharge might

be low when using them the first and second time.

This is a temporary phenomenon, and normal time

required for recharging will be restored by recharging

the batteries 2 – 3 times.

How to make the batteries perform longer

(1) 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.

(2) Avoid recharging at high temperatures.

A rechargeable battery will be hot immediately after

use. If such a battery is recharged immediately after

use, its internal chemical substance will deteriorate,

and the battery life will be shortened. Leave the battery

and recharge it after it has cooled for a while.

PRIOR TO OPERATION

1. Setting up and checking the work environment

Check if the work environment is suitable by following

the precautions.

HOW TO USE

1. Confirm the cap position (see Fig. 5)

The three modes of screwdriver, drill and impact drill

can be switched by the position of the cap in this unit.

(1) When using this unit as a screwdriver, line up the one

of the numbers “1, 4, 7 ... 22” on the cap, or the black

dots, with the triangle mark on the outer body.

(2) When using this unit as a drill, align the cap drill mark

“

” with the triangle mark on the outer body.

(3) When using this unit as an impact drill, align the cap

hammer mark “ ” with the triangle mark on the

outer body.

CAUTION

⅜ The cap cannot be set between the numerals “1, 4, 7

... 22” or the black dots.

⅜ Do not use with the cap numeral between “22” and

the black line at the middle of the drill mark. Doing so

may cause damage (See Fig. 6).

2. Tightening torque adjustment

(1) Tightening torque

Tightening torque should correspond in its intensity

to the screw diameter. When too strong torque is

used, the screw head may be broken or be injured.

Be sure to adjust the cap position according to the

screw diameter.

(2) Tightening torque indication

The tightening torque differs depending on the type

of screw and the material being tightened.

The unit indicates the tightening torque with the

numbers “1, 4, 7 ... 22” on the cap, and the black

dots. The tightening toque at position “1” is the

weakest and the torque is strongest at the highest

number (See Fig. 5).

(3) Adjusting the tightening torque

Rotate the cap and line up the numbers “1, 4, 7 ... 22”

on the cap, or the black dots, with the triangle mark on

the outer body. Adjust the cap in the weak or the strong

torque direction according to the torque you need.

CAUTION

⅜ The motor rotation may be locked to cease while the

unit is used as drill. While operating the impact driver

drill, take care not to lock the motor.

Hitachi DV18DCL Seite 9

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