Hitachi PDA-100K, G 10SK3 Handling Instructions Manual

Disc Grinder

手提圓盤電磨機

Máy mài góc

PDA-100K • G 10SK3

Handling instructions

使用說明書

Hướng dẫn sử dụng

Read through carefully and understand these instructions before use.

使用前務請詳加閱讀

Đọc kỹ và hiểu rõ các hướng dẫn này trước khi sử dụng.

15°~30°

(

$ 5

@ #

)

7 8

12mm

5mm

English

Wrench

Wheel nut

Depressed center wheels

Wheel washer

Spindle

Notched part

Wheel guard

Tighten

Convex side

Lock pin

Washer nut

Sanding disc

Rubber pad

Washer

Guide base

Guide piece

Set plate (A)

Screwdriver

(

Screw

)

Diamond wheel

Wing bolt

Adjust the cutting depth by loosening

the wing bolt.

Wear limit

No. of carbon brush

中國語

扳手

砂輪螺帽

砂輪

輪墊圈

主軸

槽口部分

砂輪保護裝置

緊

凸面

鎖定銷

墊片螺帽

砂盤

橡膠墊圈

襯墊

導軌基座

導軌片

支架板 (A)

螺絲刀

螺絲釘

金剛石輪

蝶形螺栓

利用放鬆蝶形螺栓來調節切削深度

磨損極限

碳刷號

Tiếng Việt

Chìa vặn đai ốc

Khớp nối bánh mài

Bánh mài lõm giữa

Vòng đệm bánh mài

Cần trục

Phần khía rãnh

Ốp chắn bánh mài

Siết chặt

Mặt lồi

Chốt hãm

Khớp nối vòng đệm

Đĩa mài

Miếng

đệm cao su

Vòng đệm

Bệ dẫn

Tấm dẫn

Tấm kim loại cố định (A)

Tuốc nơ vít

Đinh ốc

Bánh mài kim cương

Bu lông có tai Điều chỉnh độ sâu vết cắt bằng cách

nới lỏng bu lông có tai. Giới hạn mài mòn

Mã số chổi than

English

GENERAL POWER TOOL SAFETY WARNINGS

WARNING

Read all safety warnings and all instructions.

Failure to follow the warnings and instructions may result in electric shock, ﬁ re and/or serious injury.

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mainsoperated (corded) power tool or battery-operated (cordless) power tool.

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

Cluttered or dark areas invite accidents.

b) Do not operate power tools in explosive

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

Power tools create sparks which may ignite the dust

or 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.

Unmodiﬁ ed 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.

f) If operating a power tool in a damp location

is unavoidable, use a residual current device (RCD) protected supply.

Use of an RCD 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 inﬂ uence of drugs, alcohol or medication.

A moment of inattention while operating power tools

may result in serious personal injury.

b) Use personal protective equipment. Always

wear eye protection.

Protective equipment such as dust mask, non-skid

safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c) Prevent unintentional starting. Ensure the

switch is in the oﬀ position before connecting to power source and/or battery pack, picking up or carrying the tool.

Carrying power tools with your ﬁ nger on the switch or

energising 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 loose 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 dust collection 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 and/

or the battery pack from the power tool 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 aﬀ ect the power toolʼs 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, taking into account the working conditions and the work to be performed.

Use of the power tool for operations diﬀ erent from

those intended could result in a hazardous situation.

5) Service a) Have your power tool serviced by a qualiﬁ ed

repair person using only identical replacement parts.

This will ensure that the safety of the power tool is

maintained.

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

English

SAFETY WARNINGS COMMON FOR GRINDING OR ABRASIVE CUTTING-OFF OPERATIONS

a) This power tool is intended to function as a grinder

or cut-oﬀ tool. Read all safety warnings, instructions, illustrations and speciﬁ cations provided with this power tool.

Failure to follow all instructions listed below may result in

electric shock, ﬁ re and/or serious injury.

b) Operations such as sanding, wire brushing or

polishing are not recommended to be performed with this power tool.

Operations for which the power tool was not designed

may create a hazard and cause personal injury.

c) Do not use accessories which are not speciﬁ cally

designed and recommended by the tool manufacturer.

Just because the accessory can be attached to your

power tool, it does not assure safe operation.

d) The rated speed of the accessory must be at least

equal to the maximum speed marked on the power tool.

Accessories running faster than their rated speed can

break and ﬂ y apart.

e) The outside diameter and the thickness of your

accessory must be within the capacity rating of your power tool.

Incorrectly sized accessories cannot be adequately

guarded or controlled.

f) Threaded mounting of accessories must match the

grinder spindle thread. For accessories mounted by ﬂ anges, the arbour hole of accessory must ﬁ t the locating diameter of the ﬂ ange.

Accessories that do not match the mounting hardware of

the power tool will run out of balance, vibrate excessively and may cause loss of control.

g) Do not use a damaged accessory. Before each use

inspect the accessory such as abrasive wheels for chips and cracks, backing pad for cracks, tear or excess wear, wire brush for loose or cracked wires. If power tool or accessory is dropped, inspect for damage or install an undamaged accessory. After inspecting and installing an accessory, position yourself and bystanders away from the plane of the rotating accessory and run the power tool at maximum no-load speed for one minute.

Damaged accessories will normally break apart during

this test time.

h) Wear personal protective equipment. Depending

on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and workshop apron capable of stopping small abrasive or workpiece fragments.

The eye protection must be capable of stopping ﬂ ying

debris generated by various operations. The dust mask or respirator must be capable of ﬁ ltrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss.

i) Keep bystanders a safe distance away from work

area. Anyone entering the work area must wear personal protective equipment.

Fragments of workpiece or of a broken accessory may

ﬂ y away and cause injury beyond immediate area of operation.

j) Hold the power tool by insulated gripping surfaces

only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord.

Cutting accessory contacting a “live” wire may make

exposed metal parts of the power tool “live” and could give the operator an electric shock.

k) Position the cord clear of the spinning accessory.

If you lose control, the cord may be cut or snagged

and your hand or arm may be pulled into the spinning accessory.

l) Never lay the power tool down until the accessory

has come to a complete stop.

The spinning accessory may grab the surface and pull

the power tool out of your control.

m) Do not run the power tool while carrying it at your

side.

Accidental contact with the spinning accessory could

snag your clothing, pulling the accessory into your body.

n) Regularly clean the power tool’s air vents.

The motor’s fan will draw the dust inside the housing and

excessive accumulation of powdered metal may cause electrical hazards.

o) Do not operate the power tool near ﬂ ammable

materials.

Sparks could ignite these materials.

p) Do not use accessories that require liquid coolants.

Using water or other liquid coolants may result in

electrocution or shock.

KICKBACK AND RELATED WARNINGS

Kickback is a sudden reaction to a pinched or snagged rotating wheel, backing pad, brush or any other accessory. Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncontrolled power tool to be forced in the direction opposite of the accessory’s rotation at the point of the binding. For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel’s movement at the point of pinching. Abrasive wheels may also break under these conditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below.

a) Maintain a ﬁ rm grip on the power tool and position

your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up.

The operator can control torque reactions or kickback

forces, if proper precautions are taken.

b) Never place your hand near the rotating accessory.

Accessory may kickback over your hand.

c) Do not position your body in the area where power

tool will move if kickback occurs.

Kickback will propel the tool in direction opposite to the

wheel’s movement at the point of snagging.

d) Use special care when working corners, sharp edges

etc. Avoid bouncing and snagging the accessory.

Corners, sharp edges or bouncing have a tendency to

snag the rotating accessory and cause loss of control or kickback.

e) Do not attach a saw chain woodcarving blade or

toothed saw blade.

Such blades create frequent kickback and loss of control.

English

SAFETY WARNINGS SPECIFIC FOR GRINDING AND ABRASIVE CUTTING-OFF OPERATIONS

a) Use only wheel types that are recommended for

your power tool and the speciﬁ c guard designed for the selected wheel.

Wheels for which the power tool was not designed

cannot be adequately guarded and are unsafe.

b) The grinding surface of centre depressed wheels

must be mounted below the plane of the guard lip.

An improperly mounted wheel that projects through the

plane of the guard lip cannot be adequately protected.

c) The guard must be securely attached to the power

tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator.

The guard helps to protect the operator from broken

wheel fragments, accidental contact with wheel and sparks that could ignite clothing.

d) Wheels must be used only for recommended

applications. For example: do not grind with the side of cut-oﬀ wheel.

Abrasive cut-oﬀ wheels are intended for peripheral

grinding, side forces applied to these wheels may cause them to shatter.

e) Always use undamaged wheel ﬂ anges that are of

correct size and shape for your selected wheel.

Proper wheel ﬂ anges support the wheel thus reducing

the possibility of wheel breakage. Flanges for cut-oﬀ wheels may be diﬀ erent from grinding wheel ﬂ anges.

Do not use worn down wheels from larger power tools.

Wheel intended for larger power tool is not suitable for

the higher speed of a smaller tool and may burst.

ADDITIONAL SAFETY WARNINGS SPECIFIC FOR ABRASIVE CUTTING-OFF OPERATIONS

a) Do not “jam” the cut-oﬀ wheel or apply excessive

pressure. Do not attempt to make an excessive depth of cut.

Overstressing the wheel increases the loading and

susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheel breakage.

b) Do not position your body in line with and behind

the rotating wheel.

When the wheel, at the point of operation, is moving

away from your body, the possible kickback may propel the spinning wheel and the power tool directly at you.

c) When wheel is binding or when interrupting a cut

for any reason, switch oﬀ the power tool and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to remove the cutoﬀ wheel from the cut while the wheel is in motion otherwise kickback may occur.

Investigate and take corrective action to eliminate the

cause of wheel binding.

d) Do not restart the cutting operation in the workpiece.

Let the wheel reach full speed and carefully reenter the cut.

The wheel may bind, walk up or kickback if the power tool

is restarted in the workpiece.

e) Support panels or any oversized workpiece to

minimize the risk of wheel pinching and kickback.

Large workpieces tend to sag under their own weight.

Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of the wheel.

f) Use extra caution when making a “pocket cut” into

existing walls or other blind areas.

The protruding wheel may cut gas or water pipes,

electrical wiring or objects that can cause kickback.

GENERAL SAFETY INSTRUCTIONS FOR GRINDERS

– Check that speed marked on the wheel is equal to or

greater than the rated speed of the grinder;

– Ensure that the wheel dimensions are compatible with

the grinder;

– Abrasive wheels shall be stored and handled with care in

accordance with manufacturer’s instructions;

– Inspect the grinding wheel before use, do not use

chipped, cracked or otherwise defective products;

– Ensure that mounted wheels and points are ﬁ tted in

accordance with the manufacturer’s instructions;

– Ensure that blotters are used when they are provided

with the bonded abrasive product and when they are required;

– Ensure that the abrasive product is correctly mounted

and tightened before use and run the tool at no-load for 30 seconds in a safe position, stop immediately if there is considerable vibration or if other defects are detected. If this condition occurs, check the machine to determine the cause;

– If a guard is equipped with the tool never use the tool

without such a guard;

– When using a abrasive cutting wheel, be sure to remove

the standard accessory wheel guard and attach the wheel guard with side guard (sold separately);

– Do not use separate reducing bushings or adapters to

adapt large hole abrasive wheels;

– For tools intended to be ﬁ tted with threaded hole wheel,

ensure that the thread in the wheel is long enough to accept the spindle length;

– Check that the work piece is properly supported; – Do not use cutting oﬀ wheel for side grinding; – Ensure that sparks resulting from use do not create

a hazard e.g. do not hit persons, or ignite ﬂ ammable substances;

– Ensure that ventilation openings are kept clear when

working in dusty conditions, if it should become necessary to clear dust, ﬁ rst disconnect the tool from the mains supply (use non metallic objects) and avoid damaging internal parts;

– Always use eye and ear protection. Other personal

protective equipment such as dust mask, gloves, helmet and apron should be worn;

– Pay attention to the wheel that continues to rotate after

the tool is switched oﬀ .

ADDITIONAL SAFETY WARNINGS

1. Ensure that the depressed center wheel to be utilized is the correct type and free of cracks or surface defects. Also ensure that the depressed center wheel is properly mounted and the wheel nut is securely tightened.

2. To prolong the life of the machine and ensure a ﬁ rst class ﬁ nish, it is important that the machine should not be overloaded by applying too much pressure. In most applications, the weight of the machine alone is suﬃ cient for eﬀ ective grinding. Too much pressure will result in reduced rotational speed, inferior surface ﬁ nish, and overloading which could reduce the life of the machine.

3. The wheel continues to rotate after the tool is switched oﬀ .

After switching oﬀ the machine, do not put it down until the

depressed center wheel has come to a complete stop. Apart from avoiding serious accidents, this precaution will reduce the amount of dust and swarf sucked into the machine.

4. When the machine is not use, the power source should be disconnected.

5. RCD The use of a residual current device with a rated residual

current of 30 mA or less at all times is recommended.

SPECIFICATIONS

Model PDA-100K G10SK3

Power Source (by areas)

Power Input

No-load speed 12,000/min

Wheel size Max. Peripheral Speed: 72 m/s (4300 m/min)

external dia. 100 mm

thickness 4 mm, 6 mm

hole dia. 16 mm

Weight

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

Only main body.

(110V, 220V, 230V, 240V) 50/60 Hz (110V, 220V, 230V) 50/60 Hz

705 W

1.5 kg 1.4 kg

English

STANDARD ACCESSORIES

(1) Depressed center wheel ...............................................1

(Resinoid Wheel)

external dia. 100 mm thickness 4 mm hole dia. 16 mm

(2) Wrench .........................................................................1

Standard accessories are subject to change without notice.

OPTIONAL ACCESSORIES . . . . sold separately

CAUTION

Always operate the grinder with the wheel guard

attached.

1. 100mm Sanding Disc Set

Washer Nut

In case when only a relatively small metal surface area is

to be polished and it is desired to give it a particularly ﬁ ne ﬁ nish, this is used for preliminary polishing of the metal surface before applying point, for removing rust, and for removing point when a new test is to be applied.

There are eleven diﬀ erent kinds of sanding discs, having

grains of #16, #20, #24, #30, #36, #40, #50, #60, #80, #100, #120. When placing your order, please specify the grain of the disc desired.

2. Diamond Wheel Set

This is used for cutting and scribing of concrete, stone,

tile etc.

Diamond Wheel

Segment Type

Optional accessories are subject to change without notice.

Sanding Disc

Rubber Pad

Washer

Guide Base Ass’y

APPLICATIONS

○ Removal of casting ﬁ n and ﬁ nishing of various types of

steel, bronze and aluminum materials and castings.

○ Grinding of welded sections or sections cut by means of

a cutting torch.

○ Grinding of brick, marble, etc. ○ Cutting and scribing of concrete, stone, tile, (use the

diamond wheel)

PRIOR TO OPERATION

1. Power source

Ensure that the power source to be utilized conforms

to the power requirements speciﬁ ed on the product nameplate.

2. Power switch

Ensure that the power switch is in the OFF position. If

the plug is connected to a 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 suﬃ cient thickness and rated capacity. The extension cord should be kept as short as practicable.

4. Conﬁ rming condition of the environment

Conﬁ rm that the work site is placed under appropriate

conditions conforming to prescribed precautions.

When grinding a thin steel plate, depending upon the

state of the workbench, a loud noise will be created due to resounding noise from the steel plate being ground. To eliminate unwanted noise in this instance, place a rubber mat beneath the material to be ground.

5. Mounting the wheel guard

Be sure to mount the wheel guard at an angle that will

protect the operator’s body from injury by a broken wheel piece.

6. Conﬁ rm the lock pin

Conﬁ rm that the lock pin is disengaged by pushing lock

pin two or three times before switching the power tool on.

English

7. Conﬁ rming and mounting the depressed center

wheel.

Thoroughly check that a speciﬁ ed depressed center

wheel is free of cracks and splits is mounted.

Conﬁ rm that the depressed center wheel is mounted

under the speciﬁ ed condition and is ﬁ rmly clamped.

For details, refer to the item “Assembling and

Disassembling the depressed center wheel.”

8. Apply a trial run

To start grinding work without checking for possible

cracks and splits in the depressed center wheel is very dangerous. Prior to start of grinding, direct the grinder in a direction where no one is present, and apply a trial run without fail to conﬁ rm that the grinder displays no abnormalities.

Duration of the trial run is as follows:

When depressed center wheels is replaced

............................................... 3 minutes or more

When starting daily work ................1 minute or more

PRACTICAL GRINDER APPLICATIONS

1. Since grinding by utilizing only the grinder’s own weight

is feasible, the grinder should never be pressed forcibly against the plane to be ground Hold the grinder lightly so that it only slightly contacts the plane to be ground.

Heavy pressure will reduce the revolving speed and

such deteriorate the ﬁ nished surface, and phenomena as overload will lead to burning out of the motor.

2. Do not utilize the grinder entire surface when grinding.

Use only its peripheral surface by tilting the wheel at an angle of 15-30°, as shown in Fig. 1.

3. When a grinder equipped with a new depressed center

wheel is pushed forward (direction A), the wheel edge may occasionally cut into the material to be ground. Always pull it backward (direction B) in this instance.

However, once the depressed center wheel angle has

been adequately abraded, both forward and backward operations are permissible.

4. The provided depressed center wheel (resinoid wheel) is

rated as Class A grain and #36 grain size.

Accordingly, its range of applications cover a wide

variety, proving to be most suitable for heavy grinding of general steel materials. Since the wheel grain size is rather coarse, creating a ﬁ ne-surfaced ﬁ nish is very diﬃ cult.

In this instance, hold the grinder lightly as through trying

to lift it, and apply grinding slowly at a constant low speed. Whereby a ﬁ ne ﬁ nish similar to that accomplished with a ﬁ ne-grain depressed center wheel is obtainable.

5. Switching on the grinder

The switch can be turned ON by turning its lever ON side,

or turn OFF by turning its lever to the OFF side.

6. Precaution after use

Do not lay the grinder down immediately after use in a

place where there are many shavings and much dirt and dust until it has completely stopped revolving.

CAUTION

○ Shock to the main body can be the cause of cracks or

splits in the depressed center wheel. Be especially careful to avoid sudden shocks when using the equipment.

If the main unit is accidentally bumped or dropped, make

a careful check for cracks or splits on the depressed center wheel before further use.

○ Do not press the lock pin when the equipment is turning.

Also, do not turn on the switch when the lock pin is pressed down.

ASSEMBLING AND DISASSEMBLING THE DEPRESSED CENTER WHEEL (Fig. 2)

CAUTION

Be sure to switch power OFF and disconnect the

attachment plug from the power receptacle to avoid serious trouble.

(1) Turn the equipment upsidedown so that the spindle will

be facing up. (2) Mount the wheel washer onto the spindle. (3) Mount the protuberance of the depressed center wheel

onto the wheel washer. (4) Mount the convex side of the wheel nut onto the

depressed center wheel, and screw the wheel nut onto

the spindle. (5) As shown in Fig. 2 push in the lock pin to prevent rotation

of the spindle. Then, secure the depressed center wheel

by tightening the wheel nut with the wrench. CAUTION: Conﬁ rm that the depressed center wheel is

○ Disassembling of the depressed center wheel is the

mounted ﬁ rmly. Conﬁ rm that the lock pin is disengaged by pushing lock pin two or three times before switching the power tool on.

reverse of assembling.

HOW TO INSTALL THE OPTIONAL ACCESSORIES

CAUTION

○ Be sure to switch power OFF and disconnect the plug

from the power receptacle to avoid serious trouble. When

utilizing the optional accessories, keep the wheel guard

attached and wear protective glasses. ○ Do not use the optional accessories which exceed

the designated external diameter designated in the

paragraph.

1. Mounting the 100 mm Sanding Disc. (see Fig. 3) NOTE

Do not use the wheel washer and wheel nut of the

depressed center wheel. (1) Mount the washer, rubber pad and sanding disc onto the

spindle. (2) Screw from the washer nut onto the spindle. (3) As shown in Fig. 3, push in the lock pin to prevent

rotation of the spindle. Then, secure the sanding disc by

tightening the wheel nut with the wrench.

2. Mounting the Diamond Wheel CAUTION

When utilizing the diamond wheel, pay particular

attention to the following points. (1) Utilize the correct size diamond wheel (external dia.

105 mm, internal dia. 20 mm) (2) Do not apply cooling water or grinding ﬂ uid while utilizing

the diamond wheel. (3) Hold the tool ﬁ rmly to control the tendency of the tool to

be repelled by the material during cutting operation. (4) Ensure that the cutting depth is kept within 2-5 mm to

prevent over-heating damage to the motor. Use with

moderate cutting speed, and do not apply excessive

pressure on the workpiece.

○ Mounting the Guide Base Assembly. (Fig. 4)

(1) Loosen the two small screws on the wheel guard. (2) Insert the guide piece between the wheel guard and set

plate (A), and tighten one of the small screws. Ensure

that the guide will not move. (3) Set the angle of the wheel guard to a suitable position

for operation, and securely tighten the remaining small

screw to ﬁ x the wheel guard in position.

+ 16 hidden pages

Hitachi PDA-100K, G 10SK3 Handling Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual