Xinpu XP-G55VB User manual

Demolition Hammer
Model:XP-G55VB
HANDLING INSTRUCTIONS
Original Instructions
Before using this demolition hammer, please carefully read though these HANDLING
INSTRUCTIONS. Ensure that you know how the machine works, and how it should be operated.
Maintain the machine inaccordance with the instructions, and make certain that the machine
work correctly, please store this instriation and other enclosed documents with the machine
together.
Bj: 2013

list:
General Power Tool Safety Warnings
Special Warning for Electric hammer
Safety instructions
Intended Use
Technical Data
Accessories
Name of the parts
Assembly
Operation
Maintenance and Service
Warranty
Environment
General Power Tool Safety Warnings
WARNING：
Read all safety warnings and all instructions. Failure to follow all 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 refer to your mains operated (corded) power tool or battery
operated (cordless) power tool.
1) Work area
a)Keep work area clean and well lit. Cluttered and dark areas invite accidents.
b)Do not operate power tools in explosive atmospheres, such as in the presence of flammable
liquids, gases or dust. Power tools create sparks which may ignite the dust 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 tools 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 safety equipment. Always wear eye protection. Safety equipment such as dust mask,
non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will
reduce personal injuries.
c) Avoid accidental starting. Ensure the switch is in the off position before plugging in.
Carrying power tools with your finger on the switch or plugging in power tools that have the
switch on invites accidents.
d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key
left attached to a rotating part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance at all times. This enables better control
of the power tool in unexpected situations.
f) Dress properly. Do not wear 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 these devices can reduce dust related ha2ards.
4) Power tool use and care
a) Do not force the power tool. Use the correct power tool for your application. The correct power
tool will do the job better and safer at the rate for which it was designed.

b) Do not(use the power tool if the switch does not turn it on and off. Any power tool that cannot
be controlled with the switch is dangerous and must be repaired.
c) Disconnect the plug from the power source before making any adjustments, changing
accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the
power tool accidentally.
d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with
the power tool or these instructions to operate the power tool. Power tools are dangerous in the
hands of untrained users.
e) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts
and any other condition that may affect the power tools operation. If damaged, have the
power tool repaired before use. Many accidents are caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control;
g) Use the power tool, accessories and tool bits etc., in accordance with these instructions and in
the manner intended for the particular type of power tool, taking into account the working
conditions and the work to be performed. Use of the power tool for operations different from
intended could result in a hazardous situation.
5) Service
a) Have your power tool serviced by a qualified repair person using only identical replacement
parts. This will ensure that the safety of the power tool is maintained.
Special Warning for Electric hammer
• Wear ear protection. Exposure to noise can cause hearing loss.
• Use auxiliary handle with the tool. Loss of control can cause personal injury.
• Hold Power tool by insulated gripping surfaces, 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.
• Wear a dust mask.
Power Tool-specific Safety Rules
When working with the power tool, always hold it firmly with both hands and provide foe a
secure stance. The power tool is guided more secure with both hands.
Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more
secure than by hand.

Do not work materials containing asbestos. Asbestos is considered carcinogenic.
Take protective measures when dust can develop during working that is harmful to one’s
health, combustible or explosive. Example: Some dusts are regarded as carcinogenic. Wear a
dust mask and work with dust/chip extraction when connectable.
Always wait until the power tool has come to a complete stop before placing it down. The tool
insert can jam and lead to loss of control over the power tool.
Do not use the power tool with a damaged cord. Do not touch the damaged cord and pill the
plug from the outlet when the cord is damaged while working. Damaged cords increase the
risk of an electric shock.
Connect power tools that are used in the open via a Ground Fault Circuit Interrupter
(GFCL).
Ear hearing protection. Exposure to noise can cause hearing loss.
Use the auxiliary handle supplied with the power tool. Loss of control over the power tool can
cause personal injury.
Use suitable detectors to determine of utility lines are hidden in the work area or call the local
utility company for assistance. Contact with electric lines can lead to fire and electric shock.
Damaging a gas line can lead to explosion. Penetrating a water line causes property damage or
may cause an electric shock.
Hold the power tool only by the insulated gripping surfaces when performing an operation
where the cutting tool may contact hidden wiring or its own power cord. Contact with a “live”
wire will also make exposed metal parts of the power tool “live” and shock the operator.
In case of damages the replacement of the plug or the supply cord shall always be carried out by
the manufacturer of the tool or his service organization
Residual risks
Even when the power tool is used as prescribed it is not possible to eliminate all residual risk factors.
The following hazards may arise in connection with the power tool’s construction and design:
a) Injuries and damage to property to due to broken accessories that are suddenly dashed.
b) Health defects resulting from vibration emission if the power tool is being used over longer period of
time or not adequately managed and properly maintained.
c) Lung damage if don’t use dusk mask.
d) Hearing damage if don’t use ear protection.
Warning! This power tool produces an electromagnetic field during operation. This field
may under some circumstances interfere with active or passive medical implants. To
reduce the risk of serious or fatal injury, we recommend persons with medical implants to
consult their physician and the medical implant manufacturer before operating this power
tool.

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In this operator's manual/or machine’s labels following symbols are used:
Accordance with essential applicable safety of European directives
Double insulation
Denote risk of personal injury, loss of life or damage to the tool in case of nonobservance of the
instruction in this manual.
Indicate electrical shock hazard.
Immediately unplug the plug from the main electricity in the case that the cord gets damage
and during maintenance.
Wear ear and eye protection.
Read all safety warnings and all instructions. Failure to follow the warnings and instructions
may result in electric shock, fire and/or serious injury.
Waste electrical products should not be disposed of with house hold waste, Please recycle where
facilities exist. Check with your local Authority or retailer for recycling advice.
2. Safet
y
instructions

Intended Use
The power tool is intended for chiseling work in concrete, brick, masonry and asphalt as well as for
driving in and compacting, when using the respective accessories.
Technical Data
Demolition Hammer XP-G55VB
Rated Voltage 220-240V~
Frequency 50Hz
Rated input 1500W
Impact frequency 1000-1900 /min
Impact energy per stroke 6-25J
Chisel positions 12
Chiselling capacity in concrete of medium
hardness 490kg/h
Tool holder SDS-max
Weight 10.5kg
Sound pressure values (in accordance with
2000/14/EC) 102.13dB(A)
Guaranteed Sound power values
(in accordance with 2000/14/EC) 105dB(A)
Vibration Main handle: ah,Cheq :20.38 m/s2 k=1.5m/s2
Auxiliary handle: ah,Cheq: 19.61 m/s2k=1.5m/s2
Protection class Ⅱ
The values given are valid for nominal voltages [U] of 220-240V. For lower voltages and models for
specific countries, these values can vary.
Note: Noise and vibration values are determined acc. to EN 60745-1 and EN 60745-2-6.
Note: The declared vibration value has been measured in accordance with a standard test method and may
be used for comparing one power tool with another.
The declared vibration value may also be used to evaluate the exposure for the user caused by vibration in
advance.
Warning! Depending on the actual use of the power tool the vibration values can differ
from the declared total.
Adopt proper measures to protect yourself against vibration exposures. Take the whole work
process including times the power tool is running under no load or switched off into
consideration.

Proper measures include among others regular maintenance and care of the power tool and
application tools, keeping hands warm, periodical breaks and proper planning of work
processes.
Accessories
Standard accessories
Hexagon bar wrench 10mm 1 piece
Amphibious screwdriver 1 piece
One bottle of grease 60g
Bull point chisel(18×400mm) 1 piece
flat chisel(18×400mm) 1 piece
Carbon brush((6.5×17×26)mm) 1 couple
OPTIONALACCESSORIES (sold separately)
1. Tine Chisel: 18*400mm (SDS max )
2. Flat Chisel : 18*400mm (SDS max )
3. Big Flat Chisel : 18*400mm (SDS max )
4. Goose Chisel :18*400mm (SDS max )
5. Surface Roughing (Hammering)
(1)BushingTool (2)Shank
6. Tamping (Hammering)
(1) Rammer (2) Shank (150 x 150 mm)

Optional accessories are subject to change without notice.
Name of the parts
1. Hammer rod protector
2. Protective lining
3. Move limited ring
4. Shock Absorption Jacket
5. Switch
6. Speed Adjuster Function Knob
7. Indicator
8. Side Handle
9. Function Knob
Assembly
Auxiliary Handle
Operate your power tool only with the Side Handle8.
The Side Handle 8can be set to any position for a secure and low-fatigue working posture.
Loosen the Function Knob 9, rotate the Side Handle 8around the axis of the power tool to the required
position and tighten the Function Knob 9again.
The Side Handle 8can be mounted to a different position. For this, completely unscrew the Function
Knob 9and then pull out the hexagon bolt upward. Pull off the Side Handle 8to the side and turn around
the remaining clamping element by 180。Mount the Side Handle 8 in reverse order.
Changing the tool
Before any work on the power tool itself, pull the mains plug.
With the SDS-max tool holder. Simpler and easier tool changing is possible without additional aids.
The Hammer rod protector 1 largely prevents the entry of drilling dust into the tool holder during
operation. When inserting the tool, take care that the Hammer rod protector 1 is not damaged.
A damaged Hammer rod protector should be changed immediately. We recommend having this carried
out by an after-sales service.
Inserting (see figure A)
Clean and lightly grease the shank end
of the tool.
Insert the tool in a twisting manner into
the tool holder until it latches itself.
Check the latching by pilling the tool.
Removing (see figure B)
Push back the Protective lining 2and remove
the tool.
CAUTION: The insert tool may become hot
During Use. There is a risk of burning the hands.
Wear Protective gloves when changing insert tools.

Operation
Starting Operation
Observe correct mains voltage! The voltage of the power source must agree with the voltage specified
on the type plate of the power tool.
Switch ON: Push to the top as arrow 1 direction; Push back to max. as
arrow 2 direction(power source on), then push as arrow
1 direction to max.( lock switch).
Switch OFF: When press the switch button again, switch is to off positon.
For low temperatures, the power tool reaches the full impact rate only after
a certain time.
This start-up time can be shortened by striking the chisel in the power tool
against the floor one time.
Shock absorption Equipment 4
The XP-G55VB is equipped with an active vibration reduction system, which cuts vibration of that of the
without Active Vibration Reduction. This may significantly reduce the exposure level over the total
working period. protect the operator form the effects of vibration.
Setting the Impact Rate
The electronic control enables stepless speed preselection in accordance with the material to be worked.
The constant electronic control keeps the preselected impact rate nearly constant between no-load and
load conditions.
Select the impact rate with the Speed Adjuster Function Knob 6 according to the material.
The data in the following table are recommended values.
Speed Adjuster Function Knob 6 Impact frequency(min-1)
1 1000
2 1200
3 1350
4 1550
5 1750
6 1900
Changing the Chiselling Position (Vario-lock)
The chisel can be locked in 12 positions. In this manner, the optimum working position can be set for each
application.
Insert the chisel into the tool holder.
Push the Move limited ring 3 forward and turn the chisel to the required position with the Move limited
ring 3.
Release the Move limited ring 3 and turn the chisel until it latches.

Maintenance and Service
Maintenance and cleaning
Before any work on the power tool itself, pull the mains plug.
For safe and proper working, always keep the power tool and the ventilation slots clean.
A damaged hammer rod protector should be changed immediately. We recommend having this carried out
by an after-sales service.
Indicator 7
When the carbon brushes are worn out, the power tool switches itself off. This is indicated approx. 8hours
beforehand by the lighting or blinking of the indicator 7. The power tool must then be sent to an after-sales
service agent.
Warranty
For the condition of warranty, please refer to the separately provided warranty card.
Environment
Faulty and /or discarded electrical or electronic apparatus have to be collected at the
appropriate recycling location.