58G876 - Drill Graphite - Free user manual and instructions

Product type	Demolition hammer (rotary hammer)
Brand	Graphite
Model	58G876
Supply voltage	230 V AC
Frequency	50 Hz
Power input	1200 W
Percussion frequency	3350 min⁻¹
Percussion energy	15 J
Chuck type	SDS Max
Protection class	II
Weight (without accessories)	6.7 kg
Year of manufacture	2021
Sound pressure level (LpA)	89 dB(A) (K=3 dB(A))
Sound power level (LwA)	105 dB(A) (K=3 dB(A))
Vibration acceleration (front handle)	10.325 m/s² (K=1.5 m/s²)
Included accessories	Chisel, auxiliary handle, special wrench, grease container, dust shield, carrying case
Maintenance - Cleaning	Soft brush or compressed air; do not use water or chemicals
Maintenance - Transmission lubrication	Every 40 hours of operation; add approximately 30 g of high-temperature resistant grease
Maintenance - Carbon brush replacement	Replace if shorter than 5 mm; use original parts; have it done by a professional
Safety - Auxiliary handle	Must always be used; adjustable in position
Safety - Hearing protection	Require wearing hearing protection
Safety - Insulation	Class II insulation; hold by insulated handles when risk of contact with conductors
Intended use	Work on concrete, brick and similar materials; renovation, construction, carpentry, DIY
Applicable standard	EN 60745

Frequently Asked Questions - 58G876 Graphite

How to start and stop the hammer?

To start, press the switch (4) and hold it. To stop, release the pressure on the button. Do not use if the switch is damaged.

How to change an accessory tool (chisel, etc.)?

First unplug the tool. Pull the fixing tube (2) back, insert the accessory shank into the SDS Max chuck (1) until it stops, then release the tube. To remove, pull the tube and remove the accessory. Accessories may be hot after use, wear gloves.

How to adjust the auxiliary handle?

Loosen the locking wheel (7), turn the auxiliary handle (6) on the perimeter of the housing to the desired position, then tighten the wheel. It can be placed in any position.

What is the required supply voltage?

The mains voltage must match the value on the rating plate, i.e. 230 V AC with a frequency of 50 Hz.

How to maintain and clean the hammer?

Before any maintenance, unplug the tool. Clean with a soft brush or compressed air. Never use water or chemicals. Keep ventilation slots clean. Store the tool in a dry place, out of reach of children.

How to replace the carbon brushes?

Worn carbon brushes (less than 5 mm) must be replaced with a pair of new brushes. Have this operation done by a qualified professional. Use original parts. After replacement, run the hammer at no load to break in the brushes.

What accessories are supplied with the hammer?

The package includes: a chisel, an auxiliary handle, a special wrench, a grease container, a dust shield and a carrying case.

What is the percussion energy of the hammer?

The percussion energy is 15 J, with a percussion frequency of 3350 min⁻¹.

How to lubricate the transmission?

Every 40 hours of use, check the grease in the transmission. Remove the cover (3), unscrew the plug (8) using the special wrench, then add or replace approximately 30 g of high-temperature resistant grease. Do not exceed this amount.

What are the essential safety instructions?

Always wear hearing protection. Use the supplied auxiliary handle. Hold the tool with both hands. When working near conductors, hold it by the insulated handles. Check the power cord before each use. Never point the tool when running at people.

USER MANUAL 58G876 Graphite

Line drawing of a GRAPHITE GRAPDH electric drill press with handle and control panel (no text or symbols on device body)

PL MŁOT WYBURZENIOWY

GB DEMOLITION HAMMER

DE ABBRUCHHAMMER

SR UPUTSTVO ZA UPOTREBU ..... 77

Diagram showing a mechanical component with a chain attached to a circular target, labeled 'F' (no text or symbols on the diagram itself)

INSTRUKCJA ORYGINALNA (OBSŁUGI)

MŁOT WYBURZENIOWY

58G876

CAUTION: BEFORE USING THE POWER TOOL READ THIS MANUAL CAREFULLY AND KEEP IT FOR FUTURE REFERENCE.

DETAILED SAFETY REGULATIONS

SPECIAL CONDITIONS REGARDING SAFETY OF DEMOLITION HAMMER OPERATION

• Use hearing protection measures during work. Exposure to noise may cause hearing loss.
• Use the power tool with additional handles supplied with the power tool. Loss of control may cause operator injury.
• Whenever tool can hit hidden electric wires during operation, hold the power tool only by insulated handles. Contact with electric wire may transfer voltage to metal parts of the power tool and cause electric shock.
• Use proper equipment to locate hidden power lines. Contact with live wires may cause fire or electric shock. Damage of gas installation pipe may cause explosion. Ingress to water line may cause electric shock and cause major property damage.
  • Each time before connecting the power tool check the power cord, in case of damage hand over to authorized workshop for replacement.
• When operating the power tool hold it in both hands while keeping stable body position. Keep the handles clean. Power tool is safer when held with two hands.
• When operating the power tool held high, stand firmly on the ground and ensure there are no bystanders below.
• Do not direct operating power tool at other persons or at yourself.
• If the replacement of the supply cord is necessary, this has to be done by the manufacturer or his agent in order to avoid a safety hazard.

CAUTION! This device is designed to operate indoors.

The design is assumed to be safe, protection measures and additional safety systems are used, nevertheless there is always a small risk of operational injuries.

123

45678

1. CAUTION! Take special precautions.
2. Read instruction manual, observe warnings and safety conditions therein.
3. Device with class II insulation.
4. Use personal protection measures (protective goggles, earmuff protectors, anti-dust mask)
5. Disconnect the power cord before starting maintenance or operation.
6. Protect against rain.
7. Keep the tool away from children.
8. Use protective clothing.

CONSTRUCTION AND USE

Demolition hammer is a hand-operated power tool with insulation class II. The tool is driven by single-phase commutator motor with rotational speed reduced with gear transmission. Power tools of this type are widely used for works in concrete, brick and similar materials. Range of use covers repair and building works, and any work from the range of individual, amateur activities (tinkering).

Use the power tool according to the manufacturer's instructions only.

DESCRIPTION OF DRAWING PAGES

Below enumeration refers to the device elements depicted on the drawing pages of this manual.

1. SDS Max chuck
2. Fixing sleeve

GRAPHITE

1. Cover
2. Switch
3. Motor cover
4. Additional handle
5. Locking knob for additional handle
6. Lubrication inlet plug
7. Fixing screws
8. Carbon brush cover
   * Differences may appear between the product and drawing.

MEANING OF SYMBOLS

CAUTION

WARNING

ASSEMBLY/SETTINGS

INFORMATION

EQUIPMENT AND ACCESSORIES

1. Chisel - 1 pce
2. Additional handle - 1 pce
3. Special key - 1 pce
4. Grease container - 1 pce
5. Dust cover - 1 pce
6. Transport case - 1 pce

INSTALLATION OF ADDITIONAL HANDLE

Due to safety reasons always use additional handle when operating the demolition hammer.

Additional handle can be fixed at any point on the hammer casing circumference and features stepped adjustment of its position.

• Loosen the locking knob for additional handle (7).
• Rotate the additional handle (6) on the hammer casing circumference to the most comfortable position considering the work at hand.
• Pull the additional handle away from the hammer casing and set up in appropriate position (fig. A).
• Tighten the locking knob for additional handle (7) to fix it securely.

INSTALLATION AND REPLACEMENT OF WORKING TOOLS

The demolition hammer is designed to operate with working tools with SDS Max shanks. Clean the hammer chuck and working tool before installation. Apply thin layer of grease onto shank of the working tool.

Disconnect the power tool from power supply.

• Hold the fixing sleeve (2) of the SDS Max chuck (1) and overcome the spring resistance to pull it to the back.
• Insert working tool shank into the chuck and slide it to mechanical stop (it may be necessary to turn the working tool so it can reach appropriate position) (fig. B).
• Release the fixing sleeve (2), it will finally lock the working tool.
• If the fixing sleeve does not return to its default position, remove the working tool and repeat the whole operation.

Working tool is properly seated if it cannot be removed without pulling off the fixing sleeve. High efficiency of the demolition hammer operation can be achieved by using sharp and undamaged working tools.

DEINSTALLATION OF WORKING TOOL

Just after the operation is finished, the working tool may be hot. Avoid direct contact and use appropriate protective gloves. Clean the working tool after removal.

- Pull the fixing sleeve (2) to the back and hold.

- Remove the working tool with your second hand by pulling it to the front (fig. B).

SWITCHING ON / SWITCHING OFF

The mains voltage must match the voltage on the rating plate of the demolition hammer.

Switching on – press the switch button (4) and hold in this position.

Switching off – release pressure on the switch (4).

Do not use the demolition hammer when the switch is faulty.

HAMMER OPERATION, DEMOLITION

Hold the hammer firmly with both hands and switch it on. To achieve the best efficiency possible during operation, apply stable and moderate (not excessive) pressure on the demolition hammer (excessive pressure would lead to efficiency loss). The hammer is factory lubricated and is ready for operation. Demolition hammer filled with solid grease requires some time to heat up, depending on the surrounding temperature. New demolition hammer requires some time to work before it achieves full working efficiency. If the demolition hammer is not used for a long time, or operates in low temperature, allow the hammer to work with no load for 3-5 minutes.

Sharp working tools improve work efficiency. Ventilation holes with no dirt reduce risk of motor overheating.

During operation small quantities of grease may come up from between the working tool and tool holder. This is normal.

Disconnect the tool from power supply before starting any regulation, maintenance or repair.

• Soft brush or compressed air are best for cleaning the demolition hammer.
• Do not clean the hammer with water or chemical cleaning agents.
• Store the hammer in dry place, beyond reach of children.
• Keep ventilation holes of the motor unobstructed.
• Entrust replacement of power cord and other repairs only to authorized service workshop.

- In case of excessive commutator sparking have the technical condition of carbon brushes of the motor checked by a qualified person.

GEAR GREASING

It is recommended to check grease in the gear every 40 hours of the demolition hammer operation and filling up or changing grease according to needs.

• Unscrew the fixing screws and remove the cover (3).
  • Use special key to unscrew lubrication inlet plug (8) (fig. C).
• Refill or replace used grease, use a cloth to remove it.
• Fill the gear with new grease (approximately 30 g).
  • Install lubrication inlet plug (8) and the cover (3).

When changing grease do not use more grease than approx. 30 g. Otherwise the demolition hammer will not work properly. After the supplied grease ends, use another available grease that is resistant to high temperature.

REPLACEMENT OF CARBON BRUSHES

Replace immediately worn out (shorter than 5 mm), burnt or cracked motor carbon brushes. Always replace both carbon brushes at a time.

• Unscrew fixing screws (9) and remove the motor cover (5) (fig. D).
• Unscrew the carbon brush covers (10) and remove worn out carbon brushes (fig. E).
• Remove any carbon dust with compressed air.
• Insert new carbon brushes (carbon brushes should easily move into brush holders) (fig. F).
  • Install carbon brush covers (10) and the motor cover (5).

After the carbon brushes are replaced, start the hammer with no load and wait until the carbon brushes fit to the motor commutator.

Entrust replacement of carbon brushes only to a qualified person. Only original parts should be used.

All faults should be repaired by service workshop authorized by the manufacturer.

TECHNICAL PARAMETERS

RATED PARAMETERS

Demolition Hammer 58G876
Parameter Value
Supply voltage 230 V AC
Current frequency 50 Hz
Rated power 1200 W
Impact rate 3550 spm
Impact energy 15 J
Chuck type SDS Max
Protection class II
Weight (w/o accessories) 6.7 kg
Year of production 2021
58G876 stands for both the type and designation of the machine

NOISE LEVEL AND VIBRATION PARAMETERS

Sound pressure Lp_A=89 dB(A) K=3 dB(A)

Sound power Lw_A=105 dB(A) K=3 dB(A)

Vibration acceleration (front handle) a_b = 10,325 ~m / s^2 K = 1,5 ~m / s^2

Vibration acceleration (rear handle) a_b = 13,304m / s^2K = 1,5m / s^2

nformation regarding noise and vibration

The following levels of emitted noise, such as emitted acoustic pressure LpA and acoustic power level LwA and measurement uncertainty K have been given in the instruction manual as defined in the EN 60745 standard.

The following vibration value (acceleration value) ah and measurement uncertainty K have been determined as defined in the EN 60745 -2-6 standard.

The vibration level provided in this instruction manual have been determined according to the measurement procedure as defined in the EN 60745 standard and can be used for comparison of power tools. This can be used for preliminary assessment of exposure to vibrations.

The provided vibration level is representative for main applications of the power tool. If the power tool is used for other applications or with other working tools, and if it is not sufficiently maintained, the vibration level may vary. The aforementioned reasons may increase the exposure to vibrations during the entire operating period.

In order to precisely estimate the exposure to vibrations, periods should be accounted for, in which the power tool is switched off, or when it is switched on, but not operated. Thus, the total exposure to vibration may prove considerably lower.

Additional safety measures should be taken to protect the user against effects of vibrations, such as: maintenance of the power tool and its working tools, ensuring proper temperature of the hands and proper organisation of work.

ENVIRONMENT PROTECTION

Do not dispose of electrically powered products with household wastes, they should be utilized in proper plants. Obtain information on waste utilization from your seller or local authorities. Used up electric and electronic equipment contains substances active in natural environment. Unrecycled equipment constitutes a potential risk for environment and human health.

Right to introduce changes is reserved.

"Grupa Topex Spółka z ograniczoną odpowiedzialnością" Spółka komandytowa with seat in Warsaw at ul. Pograniczna 2/4 (hereinafter Grupa Topex) informs, that all copyrights to this instruction (hereinafter Instruction), including, but not limited to, text, photographies, schemes, drawings and layout of the instruction, belong to Grupa Topex exclusively and are protected by laws accordingly to Copyright and Related Rights Act of 4 February 2004 (ustawa o prawie autorskim i prawach pokrewnych, Dz. U. 2006 No 90 item 631 with later amendments). Copying, processing, publishing, modifications for commercial purposes of the entire Instruction or its parts without written permission of Grupa Topex are strictly forbidden and may cause civil and legal liability.

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