HIKOKI G 23BYE Handling Instructions Manual

G 23BYE

Handling instructions

Iнструкції щодо поводження з пристроєм

Инструкция по эксплуатации

ⓛ

ⓜ

ⓚ

ⓐ

ⓒ

ⓓ

ⓘ

ⓙ

ⓑ

ⓔ

ⓕ

ⓗ

ⓞ

ⓝ

ⓓ

ⓖ

ⓞ

ⓝ

ⓑ

ⓔ

ⓕ

ⓐ

ⓟ

ⓕ

ⓠ

ⓐ

ⓞ

ⓝ

ⓡ

ⓕ

ⓐ

Lock

Ⅰ

ⓙ

ⓘ

Ⅰ

15° – 30°

ⓜ

BBA

English

(Original instructions)

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.

SAFETY WARNINGS COMMON FOR GRINDING OR ABRASIVE CUTTINGOFF 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.

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.

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 the 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.

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.

English

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.

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.

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.

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.

SAFETY WARNINGS SPECIFIC FOR GRINDING AND ABRASIVE CUTTINGOFF 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.

English

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.

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.

f) 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 CUTTINGOFF 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 re-enter 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) (Fig. 4);

– 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 .

WARNING

– When using a cutting-oﬀ wheel, be sure to attach the

cutting-oﬀ guard.

– When using a grinding wheel, be sure to attach the

grinding wheel guard.

ADDITIONAL SAFETY WARNINGS

1. Ensure that the power source to be utilized conforms to the power requirements speciﬁ ed on the product nameplate.

2. 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. 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. 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.

5. Conﬁ rm that the push button is disengaged by pushing push button two or three times before switching the power tool on.

6. 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.

7. 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.

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

9. Be sure to switch OFF and disconnect the attachment plug from the receptacle to avoid a serious accident before the depressed center wheel is assembling and disassembling.

10. Caution when using near welding equipment

When using the grinder in the immediate vicinity of

welding equipment, the rotational speed may become unstable. Do not use the grinder near welding equipment.

11. RCD

The use of a residual current device with a rated residual

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

12. Be careful of brake kickback.

This disk grinder features an electric brake that functions

when the switch is released. As there is some kickback when the brake functions, be sure to hold the main body securely.

NAMES OF PARTS (Fig. 1 – Fig. 9)

Only for EU countries Do not dispose of electric tools together with household waste material! In observance of European Directive 2002/96/ EC on waste electrical and electronic equipment and its implementation in accordance with national law, electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility.

V Rated voltage

Alternating current

Rated speed

-1

Revolution or reciprocations per minute

min

Switching ON

Switching OFF

Lock

Switch locks to the “ON” position.

Soft start

Disconnect mains plug from electrical outlet

Warning

Class II tool

English

Push button

ⓐ

Side handle

ⓑ

Gear cover

ⓒ

M5 bolt

ⓓ

Depressed center

ⓔ

wheel

Wheel washer

ⓕ

Wheel guard

ⓖ

Lever

ⓗ

Switch

ⓘ

Lock lever

ⓙ

Tail cover

ⓚ

Housing

ⓛ

Filter

ⓜ

Wrench

ⓝ

Wheel nut

ⓞ

Cutting wheel

ⓟ

With base foot

ⓠ

Diamond wheel

ⓡ

SYMBOLS

WARNING The following show symbols used for the machine.

Be sure that you understand their meaning before use.

G23BYE: Disc Grinder

To reduce the risk of injury, user must read instruction manual.

Always wear eye protection.

STANDARD ACCESSORIES

In addition to the main unit (1 unit), the package contains the accessories listed in the below.

○ Wrench .........................................................................1

○ Side handle ...................................................................1

○ Depressed center wheel ...............................................1

Standard accessories are subject to change without notice.

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 synthetic resins, slate, brick, marble, etc. ○ Cutting of synthetic concrete, stone, brick, marble, and

similar materials.

English

SPECIFICATIONS

Model

Voltage (by areas)*

Power Input*

Rated speed

Wheel

Peripheral speed

Weight*

*1 Be sure to check the nameplate on product as it is subject

to change by areas.

*2 Weight: According to EPTA-Procedure 01/2003

Electronic control

○ Soft start Reduces recoil against the operator by managing the

number of rotations during startup.

○ 0 Voltage Re-start Protection The 0 voltage restart protection feature prevents the

power tool from restarting after the power has been temporarily cut oﬀ during operation.

○ Constant speed ○ Overload protection

This protection feature cuts oﬀ the power to the motor

in the event of overloading of motor or a conspicuous reduction in rotational speed during operation.

When the overload protection feature has been

activated, the motor may stop.

In this case, release the tool switch and eliminate causes

of overloading.

After that you can use it again. ○ Overheat protection This protection feature cuts oﬀ the power to the motor

and stops the power tool in the event of overheating of motor during operation.

When the overheat protection feature has been

activated, the motor may stop.

In this case, release the tool switch and cool it down in a

few minutes.

After that you can use it again. ○ Brake function Brake activates when the trigger is oﬀ .

NOTE

○ To prevent the tip tool from falling oﬀ , the brake will not

be applied when the switch is released right after startup (within one second).

○ Due to HiKOKI’s continuing program of research and

development, the speciﬁ cations herein are subject to change without prior notice.

Outer dia.

Hole Dia.

Thickness

G23BYE

(230 V)

2200 W

6600 min

230 mm

22.23 mm

6 mm

80 m/s

4.2 kg

-1

NOTIFICATION LAMP

This product features a notiﬁ cation lamp. Listed below are the situations that trigger each of the lamp notiﬁ cations.

Notiﬁ cation

Lamp Display

Lights green

Lights red

Blinks red

Power plug is connected to an outlet and the unit is on standby for operation. Switch the unit ON to begin operation.

Indicates the activation of a safety system feature that prevents sudden activation when the power returns after being interrupted from causes such as power plug disconnection or power outage during continuous operation. To cancel the feature, switch the unit OFF once. [Restart protection function]

Operation stopped due to overload. Continue operation after removing the cause of the overload. [Overload protection function]

Operation stopped due to overheating. Disconnect the power plug from the outlet and allow the unit to cool in a well-ventilated, shaded area. The unit can be used once it has cooled down. [Overheat protection function]

Operation stopped due to pulling the switch while the brake was being applied after releasing the switch. The unit can be operated once the revolution has stopped and the switch is pulled once again.

Situation

MOUNTING AND OPERATION

Action Figure Page

Fitting and adjusting the wheel guard

Fixing the side handle 3 2

Assembling depressed center wheel

Assembling cutting wheel*

Assembling diamond wheel 6 3

Switch operation 7 3

Grinding angle and grinding method

Detaching the ﬁ lter 9 3 Selecting accessories ― 25

*1 WARNING

Before use, be sure to tighten the wheel nut with the

included wrench.

Failure to tighten could result in the wheel nut

loosening when the brake is activated during a stop.

English

MAINTENANCE AND INSPECTION

1. Inspecting the depressed center wheel

Ensure that the depressed center wheel is free of cracks

and surface defects.

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. Replacing supply cord

If the replacement of the supply cord is necessary, it

has to be done by HiKOKI Authorized Service Center to avoid a safety hazard.

4. Maintenance of the motor

WARNING

Always wear protective goggles and dust respirators

when blowing air from the tail cover air hole with the use of an air gun, etc.

Failure to observe this may result in ejected dust being

inhaled or entering your eyes.

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.

NOTE

When work has been ﬁ nished, blow air containing no

moisture from the tail cover air hole with the use of an air gun, etc., while running the motor without any load applied. This is eﬀ ective in removing any dirt and dust that has accumulated. Dirt and dust collecting inside the motor may result in malfunctions.

CAUTION

In the operation and maintenance of power tools, the

safety regulations and standards prescribed in each country must be observed.

GUARANTEE

We guarantee HiKOKI Power Tools in accordance with statutory/country speciﬁ c regulation. This guarantee does not cover defects or damage due to misuse, abuse, or normal wear and tear. In case of complaint, please send the Power Tool, undismantled, with the GUARANTEE CERTIFICATE found at the end of this Handling instruction, to a HiKOKI Authorized Service Center.

Information concerning airborne noise and vibration

The measured values were determined according to EN60745 and declared in accordance with ISO 4871.

Measured A-weighted sound power level: 97 dB (A). Measured A-weighted sound pressure level: 86 dB (A). Uncertainty K: 3 dB (A).

Wear hearing protection.

Vibration total values (triax vector sum) determined according to EN60745.

Surface grinding: Vibration emission value Uncertainty K = 1.5 m/s

The declared vibration total value has been measured in accordance with a standard test method and may be used for comparing one tool with another. It may also be used in a preliminary assessment of exposure.

WARNING

○ The vibration emission during actual use of the power

tool can diﬀ er from the declared total value depending in the ways in which the tool is used.

○ Identify safety measures to protect the operator that

are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched oﬀ and when it is running idle in addition to the trigger time).

NOTE

Due to HiKOKI’s continuing program of research and development, the speciﬁ cations herein are subject to change without prior notice.

= 5.9 m/s

h, AG

IMPORTANT

Correct connection of the plug The wires of the main lead are coloured in accordance with the following code:

Blue: — Neutral

Brown: — Live As the colours of the wires in the main lead of this tool may not correspond with the coloured markings identifying the terminals in your plug proceed as follows: The wire coloured blue must be connected to the terminal marked with the letter N or coloured black. The wire coloured brown must be connected to the terminal marked with the letter L or coloured red. Neither core must be connected to the earth terminal.

NOTE:

This requirement is provided according to BRITISH STANDARD 2769: 1984. Therefore, the letter code and colour code may not be applicable to other markets except The United Kingdom.

+ 19 hidden pages

HIKOKI G 23BYE Handling Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual