InFocus W 6V4 User Manual

Screw Driver

日立牌電動起子機

W 6VM • W 6V4 • W 6VA4 • W 6VB3 • W 8VB2

HANDLING INSTRUCTION

使用說明書

W6VM • W6V4 • W6VA4

W6VB3 • W8VB2

Read through carefully and understand these instructions before use.

使用前務請詳加閱讀

6 9

1 - 1.5 mm

8 D

1 - 1.5 mm

1.5 - 2 mm

7 D

B C

B E

Lever

R side

Sub-Stopper (B)

Locator

Gear cover

Hex. head screw

Drywall screw

Self-drilling screw

Sub-Stopper (B)

Magnetic hex. socket

Sub-Stopper (G)

Bit

Bit holder (Short type)

Sub-Stopper (F)

Bit holder

拉杆

R 側

副制動器 (B)

定位器

齒輪罩

六腳頭螺絲

清水牆螺絲

自鑽螺絲

副制動器 (B)

磁性六腳座

副制動器 (G)

鑽頭

鑽頭座（短型）

副制動器 (F)

鑽頭座

English

GENERAL SAFETY RULES

WARNING! Read all instructions

Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term “power tool” in all of the warnings listed below refers to your mains operated (corded) power tool or battery operated (cordless) power tool.

SAVE THESE INSTRUCTIONS

1) Work area a) Keep work area clean and well lit.

Cluttered and dark areas invite accidents.

b) Do not operate power tools in explosive

atmospheres, such as in the presence of flammable liquids, gases or dust.

Power tools create sparks which may ignite the dust of fumes.

c) Keep children and bystanders away while

operating a power tool.

Distractions can cause you to lose control.

2) Electrical safety a) Power tool plugs must match the outlet.

Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded

surfaces such as pipes, radiators, ranges and refrigerators.

There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet

conditions.

Water entering a power tool will increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord for

carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.

Damaged or entangled cords increase the risk of electric shock.

e) When operating a power tool outdoors, use an

extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock

3) Personal safety a) Stay alert, watch what you are doing and use

common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication.

A moment of inattention while operating power tools may result in serious personal injury.

b) Use safety equipment. Always wear eye protection.

Safety equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c) Avoid accidental starting. Ensure the switch is in

the off position before plugging in.

Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents.

d) Remove any adjusting key or wrench before

turning the power tool on.

A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

e) Do not overreach. Keep proper footing and

balance at all times.

This enables better control of the power tool in unexpected situations.

f) Dress properly. Do not wear looses clothing or

jewellery. Keep your hair, clothing and gloves away from moving parts.

Loose clothes, jewellery or long hair can be caught in moving parts.

g) If devices are provided for the connection of dust

extraction and collection facilities, ensure these are connected and properly used.

Use of these devices can reduce dust related hazards.

4) Power tool use and care a) Do not force the power tool. Use the correct

power tool for your application.

The correct power tool will do the job better and safer at the rate for which it was designed.

b) Do not use the power tool if the switch does not

turn it on and off.

Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

c) Disconnect the plug from the power source before

making any adjustments, changing accessories, or storing power tools.

Such preventive safety measures reduce the risk of starting the power tool accidentally.

d) Store idle power tools out of the reach of children

and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.

Power tools are dangerous in the hands of untrained users.

e) Maintain power tools. Check for misalignment or

binding of moving parts, breakage of parts and any other condition that may affect the power tools operation. If damaged, have the power tool repaired before use.

Many accidents are caused by poorly maintained power tools.

f) Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

g) Use the power tool, accessories and tool bits

etc., in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed.

Use of the power tool for operations different from intended could result in a hazardous situation.

5) Service a) Have your power tool serviced by a qualified repair

person using only identical replacement parts.

This will ensure that the safety of the power tool is maintained.

PRECAUTION Keep children and infirm persons away. When not in use, tools should be stored out of reach of children and infirm persons.

English

SPECIFICATIONS

Model W6VM W6V4 W6VA4 W6VB3 W8VB2

Voltage (by areas)* (110V, 115V, 120V, 127V, 220V, 230V, 240V)

Power input 620 W

No-load speed 0 – 6000/min 0 – 4500/min 0 – 3000/min 0 – 2600/min 0 – 1700/min Capacities 6 mm 8 mm

Bit shank size 6.35 mm Hex.

Weight (without cord) 1.4 kg 1.5 kg

* Be sure to check the nameplate on product as it is subject to change by areas.

STANDARD ACCESSORIES

(1)

No. 2 Plus bit .............................. 1(W6VM, W6V4, W6VA4)

(2)

Magnetic hex socket (H = 10 mm) ....... 1 (W6VB3, W8VB2)

OPTIONAL ACCESSORIES (sold separately)

1. For hex-head screws

Hex-socket Sub-Stopper (B)

Standard accessories are subject to change without notice.

Magnetic type H = 6.35 mm H = 7.94 mm H = 9.53 mm H = 10 mm

2. For other screws

Screw

head

3. Plastic case

Optional accessories are subject to change without notice.

Bit type Sub-Stopper

Non magnetic type H = 6.35 mm H = 7.94 mm H = 9.53 mm H = 10 mm

No.1 No.2 No.3

No.1 No.2 No.1

No.2 No.3

No.1 No.2

B Size 4 mm 5 mm

Magnetic bit holder (Short type)

Magnetic bit holder

Non-magnetic bit bolder

H 1/4 H 5/16

H 3/8

Bit holder

Sub-Stopper (G)

Sub-Stopper (F)

APPLICATIONS

䡬 Tightening hex-head screws. 䡬 Tightening drywall screws, wood screws and self-

drilling screws.

English

PRIOR TO OPERATION

1. Power source

Ensure that the power source to be utilized conforms to the power requirements specified on the product nameplate.

2. Power switch

Ensure that the power switch is in the OFF position. If the plug is connected to a power receptacle while the power switch is in the ON position, the power tool will start operating immediately, which could cause a serious accident.

3. Extension cord

When the work area is removed from the power source, use an extension cord of sufficient thickness and rated capacity. The extension cord should be kept as short as practicable.

4. Confirm the direction of bit rotation (Fig. 1)

The bit rotates clockwise (viewed from the rear side) when the reversing switch lever is set to the “R” side position. When the lever is set to the “L” side position, the bit rotates counterclockwise and can be used to loosen and remove screws.

5. Adjusting the tightening depth (Fig. 2)

The tightening depth can be adjusted by turning locator right and left click feeling.

(1) For hex-head screws:

Mount a hex-head screw on the hex-socket and set the distance between the sub-stopper end and the screw head neck to 1–1.5 mm, as shown in Fig. 3.

(2) For drywall screws:

Mount a drywall screw on the bit, and set the distance between the sub-stopper end and the screw head to

1.5–2 mm, as shown in Fig. 4.

(3) For cross-recessed self-drilling screws:

Mount a self-drilling screw on the bit, and set the distance between the sub-stopper end and the screw head bottom to 1–1.5 mm, as shown in Fig. 5.

6. Mounting the bit

For details, refer to the item “Mounting and dismounting the bit”.

MOUNTING AND DISMOUNTING THE HEXSOCKET OR THE BIT

1. Dismounting the hex-socket (Fig. 6)

(1) While rotating the Sub-Stopper pull it out from the

locator.

(2) Remove the hex-socket, hold it with the opposite

side of bit by hand or vise and pull out the bit with pliers.

2. Dismounting the bit (Fig. 7)

Remove sub-stopper (G) as the same manner of hexhead socket and remove the bit holder, then pull out the bit with pliers.

3. Dismounting the bit (Fig. 8)

Remove the sub-stopper (F) as the same manner of hex-head socket and remove the bit holder, then pull out the bit with pliers.

4. Mounting the hex-socket or the bit

Install the bit in the reverse order to removal.

HOW TO USE THE SCREW DRIVER

1. Switch operation and rotational speed adjustment

Bit rotational speed can be adjusted between 0 – 6000/min (W6VM) or 0 – 4500/min (W6V4) or 0 – 3000/min (W6VA4) or 0 – 2600/min (W6VB3) or 0 – 1700/min (W8VB2) varying the degree by which the trigger switch is pulled. Rotational speed increases as the trigger switch is pulled, and reaches a maximum speed of 6000/min (W6VM) or 4500 /min (W6V4) or 3000/min (W6VA4) or 2600 /min (W6VB3) or 1700/min (W8VB2) when the trigger switch is pulled fully. To facilitate continuous operation, pull the trigger switch and depress the switch stopper. The switch will then remain ON even when the finger is released. By pulling the trigger switch again, the switch stopper disengages and the switch is turned OFF when the trigger switch is released.

2. Screw Driver operation

When the switch is turned ON, the motor starts to run but the hex-socket (or the bit) does not rotate. Attach the hex-socket to the screw head groove, and push the Screw Driver against the screw. The hex-socket then rotates and tightens the screw.

CAUTION

Ensure that the Screw Driver is held truly perpendicular to the head of the screw. If held at an angle, the driving force will not be fully transferred to the screw, and the screw head and/or hex-socket will be damaged. Hex-socket rotation stops when pushing force is released.

3. Direction of hex-socket rotation

The hex-socket rotates clockwise (viewed from the rear side) when the reversing switch lever is set to the “R” side position. When the lever is set to the “L” side position, the hex-socket rotates counterclockwise, and can be used to loosen and remove screws.

CAUTION

Never change the direction of hex-socket (or bit holder) rotation while the motor is running. To do so would seriously damage the motor. Turn the power switch OFF before changing the direction of hexsocket (or bit holder) rotation.

MAINTENANCE AND INSPECTION

1. Inspecting the hex-socket (or bit)

Since continued use of a worn hex-socket (bit) will damage screw heads, replace the hexsocket (bit) with a new one as soon as excessive wear is noticed.

2. Inspecting the mounting screws

Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the screws be loose, retighten them immediately. Failure to do so could result in serious hazard.

3. Maintenance of the motor

The motor unit winding is the very ”heart” of the power tool. Exercise due care to ensure the winding does not become damaged and/or wet with oil or water.

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