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Аккумуляторный Шуруповерт
DS12DVF3-TB
Инструкция по эксплуатации Страница: 7

Hitachi DS12DVF3-TB [7/58] English

English

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 clutch dial position (See Fig. 5)

The tightening torque of this unit can be adjusted

according to the clutch dial position, at which the

clutch dial is set.

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

one of the numbers “1, 3, 5 ... 22” on the clutch

dial, or the dots, with the triangle mark on the outer

body.

(2) When using this unit as a drill, align the clutch dial

drill mark “

” with the triangle mark on the outer

body.

CAUTION

䡬 The clutch dial cannot be set between the numerals

“1, 3, 5 ... 22” or the dots.

䡬 Do not use with the clutch dial numeral between

“22” and the 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 clutch dial 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, 3, 5 ... 22” on the clutch dial, and a

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 clutch dial and line up the numbers “1,

3, 5 ... 22” on the clutch dial, or the dots, with the

triangle mark on the outer body. Adjust the clutch

dial in the weak or the strong torque direction

according to the torque you need.

CAUTION

䡬 The motor rotation may be locked to cease while

the unit is used as drill. While operating the driver

drill, take care not to lock the motor.

䡬 Too long hammering may cause the screw broken

due to excessive tightening.

3. Change rotation speed

Operate the shift knob to change the rotational

speed. Move the shift knob in the direction of the

arrow (See Figs. 7 and 8).

When the shift knob is set to “LOW”, the drill

rotates at a low speed. When set to “HIGH”, the

drill rotates at a high speed.

CAUTION

䡬 When changing the rotational speed with the shift

knob, confirm that the switch is off.

Changing the speed while the motor is rotating will

damage the gears.

䡬 When setting the shift knob to “HIGH” (high speed)

and the position of the clutch dial is “17” or “22”,

it may happen that the clutch does not engaged

and that the motor is locked. In such a case, please

set the shift knob to “LOW” (low speed).

䡬 If the motor is locked, immediately turn the power

off. If the motor is locked for a while, the motor

or battery may be burnt.

4. The scope and suggestions for uses

The usable scope for various types of work based

on the mechanical structure of this unit is shown

in Table 3.

Work Suggestions

Wood

Drilling Steel Use for drilling purpose.

Aluminum

Machine screw Use the bit or socket matching the screw diameter.

Driving

Wood screw Use after drilling a pilot hole.

Table 3

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English 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 clutch dial position See Fig 5 The tightening torque of this unit can be adjusted according to the clutch dial position at which the clutch dial is set 1 When using this unit as a screwdriver line up the one of the numbers 1 3 5 22 on the clutch dial or the dots with the triangle mark on the outer body 2 When using this unit as a drill align the clutch dial drill mark with the triangle mark on the outer body CAUTION O The clutch dial cannot be set between the numerals 1 3 5 22 or the dots O Do not use with the clutch dial numeral between 22 and the 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 clutch dial 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 3 5 22 on the clutch dial and a 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 clutch dial and line up the numbers 1 3 5 22 on the clutch dial or the dots with the triangle mark on the outer body Adjust the clutch dial in the weak or the strong torque direction according to the torque you need CAUTION O The motor rotation may be locked to cease while the unit is used as drill While operating the driver drill take care not to lock the motor O Too long hammering may cause the screw broken due to excessive tightening 3 Change rotation speed Operate the shift knob to change the rotational speed Move the shift knob in the direction of the arrow See Figs 7 and 8 When the shift knob is set to LOW the drill rotates at a low speed When set to HIGH the drill rotates at a high speed CAUTION O When changing the rotational speed with the shift knob confirm that the switch is off Changing the speed while the motor is rotating will damage the gears O When setting the shift knob to HIGH high speed and the position of the clutch dial is 17 or 22 it may happen that the clutch does not engaged and that the motor is locked In such a case please set the shift knob to LOW low speed O If the motor is locked immediately turn the power off If the motor is locked for a while the motor or battery may be burnt 4 The scope and suggestions for uses The usable scope for various types of work based on the mechanical structure of this unit is shown in Table 3 Table 3 Work Suggestions Wood Drilling Steel Use for drilling purpose Aluminum Driving Machine screw Use the bit or socket matching the screw diameter Wood screw Use after drilling a pilot hole 8

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