H 55SC - Hammer METABO - Free user manual and instructions

USER MANUAL H 55SC METABO

SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL

WARNING

IMPROPER OR UNSAFE use of this power tool can result in death or serious bodily injury!

This manual contains important information about product safety. Please read and understand this manual BEFORE operating the power tool. Please keep this manual available for other users and owners before they use the power tool. This manual should be stored in safe place.

INSTRUCTIONS DE SECURITE ET MODE D'EMPLOI

AVENTISSEMENT

ACCESSIONS STANDARD 25

ACCESSIONS SUR OPTION 25

LISTA DES PIECES 40

Espanol

INDICE

Páginapágina

IMPORTANT SAFETY INFORMATION

Read and understand all of the safety precautions, warnings and operating instructions in the Instruction Manual before operating or maintaining this power tool.

Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures.

Basic safety precautions are outlined in the "SAFETY" section of this Instruction Manual and in the sections which contain the operation and maintenance instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are identified by WARNINGS on the power tool and in this Instruction Manual.

NEVER use this power tool in a manner that has not been specifically recommended by metabo HPT.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in death or serious injury.

CAUTION indicates a potentially hazardous situations which, if not avoided, may result in minor or moderate injury, or may cause machine damage.

NOTE emphasizes essential information.

SAFETY

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, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term "power tool" in the warnings refers to your mains-operated (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 flammable 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.

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.

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 influence 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, nonskid 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 finger 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 affect the power tool's 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 different from those 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.

SPECIFIC SAFETY RULES AND SYMBOLS

1. Wear ear protectors.

Exposure to noise can cause hearing loss.

1. Use auxiliary handles, if supplied with the tool. Loss of control can cause personal injury.

2. Hold power tools by insulated gripping surfaces when performing an operation where the cutting tool 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.

3. NEVER touch the tool bit with bare hands after operation.

4. NEVER wear gloves made from materials likely to roll up such as cotton, wool, cloth or string, etc.

5. ALWAYS attach the side handle and securely grip the Demolition Hammer.

6. NEVER touch moving parts.

NEVER place your hands, fingers or other body parts near the tool's moving parts.

1. NEVER operate without all guards in place.

NEVER operate this tool without all guards or safety features in place and in proper working order. If maintenance or servicing requires the removal of a guard or safety feature, be sure to replace the guard or safety feature before resuming operation of the tool.

1. Use right tool.

Don't force small tool or attachment to do the job of a heavy-duty tool.

Don't use tool for purpose not intended -for example-don't use circular saw for cutting tree limbs or logs.

1. NEVER use a power tool for applications other than those specified.

NEVER use a power tool for applications other than those specified in the Instruction Manual.

1. Handle tool correctly.

Operate the tool according to the instructions provided herein. Do not drop or throw the tool. NEVER allow the tool to be operated by children, individuals unfamiliar with its operation or unauthorized personnel.

1. Keep all screws, bolts and covers tightly in place.

Keep all screws, bolts, and plates tightly mounted. Check their condition periodically.

1. Do not use power tools if the plastic housing or handle is cracked.

Cracks in the tool's housing or handle can lead to electric shock. Such tools should not be used until repaired.

1. Blades and accessories must be securely mounted to the tool.

Prevent potential injuries to yourself or others. Blades, cutting implements and accessories which have been mounted to the tool should be secure and tight.

1. Keep motor air vent clean.

The tool's motor air vent must be kept clean so that air can freely flow at all times. Check for dust build-up frequently.

1. Operate power tools at the rated voltage.

Operate the power tool at voltages specified on its nameplate.

If using the power tool at a higher voltage than the rated voltage, it will result in abnormally fast motor revolution and may damage the unit and the motor may burn out.

1. NEVER use a tool which is defective or operating abnormally.

If the tool appears to be operating unusually, making strange noises, or otherwise appears defective, stop using it immediately and arrange for repairs by a metabo HPT authorized service center.

1. NEVER leave tool running unattended. Turn power off.

Don't leave tool until it comes to a complete stop.

1. Carefully handle power tools.

Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged.

1. Do not wipe plastic parts with solvent. Solvents such as gasoline, thinner benzine, carbon tetrachloride, and alcohol may damage and crack plastic parts. Do not wipe them with such solvents. Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry thoroughly.

2. ALWAYS wear eye protection that meets the requirement of the latest revision of ANSI Standard Z87.1.

3. ALWAYS be careful with buried object such as an underground wiring.

Touching live wiring or electric cable with this tool may result in electric shock.

Confirm before use whether hidden objects are present, such as electric cables within the wall, floor or ceiling.

1. Definitions for symbols used on this tool

V..... volts

Hz ......... hertz

A . amperes

no no load speed

W...watt

Class II Construction

---/min .... revolutions per minute

Alternating current

To ensure safer operation of this power tool, metabo HPT has adopted a double insulation design. "Double insulation" means that two physically separated insulation systems have been used to insulate the electrically conductive materials connected to the power supply from the outer frame handled by the operator. Therefore, either the symbol "回" or the words "Double insulation" appear on the power tool or on the nameplate.

Although this system has no external grounding, you must still follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in wet environments.

To keep the double insulation system effective, follow these precautions:

Only metabo HPT AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool, and only genuine metabo HPT replacement parts should be installed.
Clean the exterior of the power tool only with a soft cloth moistened with soapy water, and dry thoroughly.

Never use solvents, gasoline or thinners on plastic components; otherwise the plastic may dissolve.

SAVE THESE INSTRUCTIONS

AND

MAKE THEM AVAILABLE TO

OTHER USERS

AND

OWNERS OF THIS TOOL!

FUNCTIONAL DESCRIPTION

NOTE: The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance of the power tool.

NEVER operate, or attempt any maintenance on the tool unless you have first read and understood all safety instructions contained in this manual.

Some illustrations in this Instruction Manual may show details or attachments that differ from those on your own power tool.

NAME OF PARTS

Fig. 1

SPECIFICATIONS

Motor Single-Phase, Series Com	mutator Motor.
Power Source Single-Phase, 120	V AC 60 Hz
Current 10 A
Full-load Impact Rate 1,450/min.
Weight 40.3 lbs (18.3 kg)

This power tool has anti vibration handles.

The handles reduce vibration which is added to the operator.

ASSEMBLY AND OPERATION

APPLICATIONS

Breaking concrete, chipping off concrete, grooving, bar cutting, and driving piles. (Application examples)

Installation of piping and wiring, sanitary facility installation, machinery installation, water supply and drainage work, interior jobs, harbor facilities and other civil engineering work.

PRIOR TO OPERATION

1. Power source

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

2. Power switch

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

3. Extension cord

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

WARNING:

Damaged cord must be replaced or repaired.

4. Check the receptacle

If the receptacle only loosely accepts the plug, the receptacle must be repaired. Contact a licensed electrician to make appropriate repairs.

If such a faulty receptacle is used, it may cause overheating, resulting in a serious hazard.

5. Confirming condition of the environment:

Confirm that the work site is placed under appropriate conditions conforming to prescribed precautions.

1. How to install tool

CAUTION:

For tools such as a bull point and a cold chisel, use only metabo HPT genuine parts.

(1) Clean, then smear the tool shank with the grease provided.
(2) Slide the tool holder in the direction of arrow A and rotate it 180^

Turn the notch of the tool shank downward and insert it fully into the hexagonal hole of the front cover. (Fig. 2)

(3) Turn the tool holder and align the front cover mark with the tool holder mark to secure.

NOTE: Remove in the reverse order to installation.

Fig. 2

HOW TO USE THE DEMOLITION HAMMER

1. After placing the tip of the tool in the base hole, switch ON.
2. By utilizing the empty weight of the machine and firmly hold the hammer with both hands, you can effectively control the subsequent recoil motion. Proceed at a moderate workrate, applying too much force will impair efficiency.

Fig. 3

MAINTENANCE AND INSPECTION

WARNING: Be sure to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection.

1. Inspecting the tool

Since use of a dull tool will degrade efficiency and cause possible motor malfunction, sharpen or replace the tool as soon as abrasion is noted.

1. Inspecting the screws

Regularly inspect all screws and ensure that they are properly tightened. Should any of the screws be loose, retighten them immediately.

WARNING: Using this Demolition Hammer with loosen screws is extremely dangerous.

1. 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.

1. Inspecting the carbon brushes: (Fig. 4)

The motor employs carbon brushes which are consumable parts. When they become worn to or near "wear limit", it could result in motor trouble. When an auto-stop carbon brush is equipped, the motor will stop automatically. At that time, replace both carbon brushes with new ones which have the same carbon brush Nos. shown in the figure. In addition, always keep carbon brushes clean and ensure that they slide freely within the brush holders.

CAUTION:

Using this Demolition Hammer with a carbon brush which is worn in excess of the wear limit will damage the motor.

Fig. 4

NOTE: Use metabo HPT carbon brush No. 71 indicated in Fig. 4

Replacing carbon brushes:

(For parts name, refer to Fig. 1)

Loosen the set screw then remove the cap cover. Remove the brush cap and carbon brush. After replacing the carbon brush, do not forget to tighten the brush cap securely and to install the cap cover.

1. How to replace grease

This machine is full air-tight construction to protect against dust and to prevent lubricant leakage. Therefore, the machine can be used without lubrication for long periods. Replace the grease as described below.

Grease replacement period

After purchase, replace grease after every 6 months of usage. Ask for grease replacement at the nearest metabo HPT Authorized Service Center. Proceed for replacement of grease.

Grease replenishment

CAUTION:

Before replenishing the grease, turn the power off and pull out the power plug.

(1) Remove the crank cover and wipe off the grease inside. (Fig. 5)
(2) Apply 1.1 oz (30 g) of metabo HPT Electric Hammer Grease A (optional accessory, contained in tube) to the crank case.
(3) After replenishing the grease, install the crank cover securely

NOTE: The metabo HPT Electric Hammer Grease A is of the lower vis cosity type. When the supplied grease tube is consumed, purchase from a metabo HPT Authorized Service Center.

Fig. 5

1. Service and repairs

All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used, all service and repairs must be performed by a metabo HPT AUTHORIZED SERVICE CENTER, ONLY.

1. Service parts list

A: Item No.
B: Code No.
C: No. Used
D: Remarks

CAUTION: Repair, modification and inspection of metabo HPT Power Tools must be carried out by a metabo HPT Authorized Service Center.

This Parts List will be helpful if presented with the tool to the metabo HPT Authorized Service Center when requesting repair or other maintenance. In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed.

MODIFICATIONS:

metabo HPT Power Tools are constantly being improved and modified to incorporate the latest technological advancements.

Accordingly, some parts (i.e. code numbers and/or design) may be changed without prior notice.

ACCESSORIES

WARNING:

ALWAYS use Only authorized metabo HPT replacement parts and accessories. NEVER use replacement parts or accessories which are not intended for use with this tool. Contact metabo HPT if you are not sure whether it is safe to use a particular replacement part or accessory with your tool.

The use of any other attachment or accessory can be dangerous and could cause injury or mechanical damage.

NOTE: Accessories are subject to change without any obligation on the part of the metabo HPT.

STANDARD ACCESSORIES

(1) Steel Case (Code No. 302214)
(2) D-type Side handle (Code No. 986959) 1
(3) Dust Cover (Code No. 985468) 1
(4) Bull Point (Code No. 985430)
(5) Allen Wrench 6 mm (Code No. 872422)

OPTIONAL ACCESSORIES....sold separately

For accessories in detail please call metabo HPT AT 1-800-59-TOOLS

1. Crushing

(1) Bull point

Overall length Code No.

12" (300 mm) 985430

16" (406 mm) 985431

1. Groove digging and edging

(1) Cold chisel

Overall length Code No.

12" (300 mm) 985 432

16" (406 mm) 985 433

1. Asphalt cutting

(1) Cutter

Overall length W	dth Code No.
17" (430 mm) 2" (50 mm) 985434

1. Hammer grease A

30g (in a tube) (Code No. 981840)

NOTE:

Accessories are subject to change without any obligation on the part of the metabo HPT.

INFORMATIONS IMPORTANTES DE SECURITÉ

A: No. élément
B: No. code
C: No. utilise
D: Remarques

92 985472U 1 115V "39, 40, 88, 90, 91"

93 961400 2 D5×70

94 985471C 1 110V-115V "98"

98 937623 2

100 1 I.D.7x0.5Tx80

101 9900794M5×16

103 949424 4 M5

104 9869591 “105-110”

105 9869601

106 9869611

107 949656 4 M8×20

108 944951 1

109 9869621

110 9869632

111 3198421 "3A,4A,11A,13A,19A"

501 3022141

502 985430112"

503 87242216MM

504 9854681

WARNING:Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:Lead from lead-based paints,Crystalline silica from bricks and cement and other masonry products, andArsenic and chromium from chemically-treated lumber.Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

AVERTISSEMENT:La poussière résultat d'un ponçage, d'un sciage, d'un meulage, d'un perçage ou de toute autre activité de construction renferme des produits chimiques qui sont connus par l'Etat de Californie pour causer des cancers, des défauts de naissance et autres anomalies de reproduction. Nous énumérons ci-dessus certains de ces produits chimiques:Plomb des peintres à base de plomb,Silice cristalline des briques et du ciment et autres matériaux de maconnerie, etArsenic et chrome du bois d'oeuvre traité chimiquement.Le risque d'exposition à ces substances varie en fonction de la fréquence d'exécution de ce genre de travail. Pour réduire l'exposition à ces produits chimiques, travailler dans un lieu bien ventilé, et porter un équipement de protection agrée, par exemple un masque anti-poussière spécifique conçu pour filter les particules microscopiques.

ADVERTENCIA:Algunos polvos 创建os por el lijado mecánico, el aserrado, el esmerilado, el taladrado y除外as本次活动 de construcción contienen sustancias químicas conocidas por le Estado de California como agentes cancerígenos, defectos congenitos y otros daños reproductores. Algunos ejemplos de estas sustancias químicas son:El plomo de las pinturas a base de plomo,El silece cristalino de losladrillos y cemento yOTHERPRODUCTOS DE MAMPOSTERIA, yEl arsenínico y el cromo de la madera tratada químicamente.El riesgo resultante de la exposión varía según la Frequencia con que se realiza este tipo de trabajo. Para reducir la exposión a esta sustancias químicas: trabajo en un lugar bien ventilado y realice el trabajo utilizingo el equipuesto apropiado, tal como las máscaras para el polvo especialmente diseñados para eliminar las partículas minúsculas.

Issued by Koki Holdings Co., Ltd.

Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo 108-6020, Japan

Distributed by Koki Holdings America Ltd.

1111 Broadway Ave, Braselton, Georgia, 30517

Koki Holdings America Ltd. Canadian Branch

3405 American Drive, Units 9-10, Mississauga, ON, L4V 1T6

806

Code No.C99038366 N

Printed in Japan