Xinpu XP-G50VA User manual

Demolition Hammer
Model:XP-G50VA
HANDLING 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
Zhejiang Xinpu Industrial & Commercial Co., Ltd.
106, No. 330 National Road, Huajie Industrial Zone, Yongkang City, Zhejiang 321300, P. R. China

list:
General Power Tool Safety Warnings
Special Warning for Electric hammer
Safety instructions
Applications
Technical Data
Accessories
Name of the parts
Prior to operation
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.
•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.
• 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.
• Before beginning work, check the working area (e.g. with a metal detector) to ensure that no
concealed electric cables or gas and water pipes are present. 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.
• 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
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.
2. Safet
y
instructions

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.
Applications
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-G50VA
Rated Voltage 220V-240V
Frequency 50Hz
Rated input 1200W
Impact frequency 2700～3700 min-1
Weight (without cord) 6.3kg
Protection class 回
The values given are valid for nominal voltages [U] of 220-240V. For lower voltages and models for
specific countries, these values can vary.
Accessories
Standard accessories
One bottle of grease 30g
Bull point chisel (18×350mm) 1 piece
Flat chisel (18×350mm) 1 piece
Carbon brush (6×10×14mm) 1 couple

OPTIONALACCESSORIES (sold separately)
1. Tine Chisel: 18*350mm (SDS max )
2. Flat Chisel : 18*350mm (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. Movelimitedring
4. Shock Absorption Jacket
5. Switch
6. Lock button
7. Speed Adjuster Function Knob
8. Side Handle
9. Function Knob

Prior to operation
1. Power source
Ensure that the power source to be utilized conforms to the power requirements which specified on the
name plate of the hammer.
2. Power switch
Ensure that the power switch is in the position of OFF. If the plug is connected to power receptacle
while the power switch is in ON position, the demolition hammer will start operation immediately, which
can cause serious accident!
3. Extension cord
When the work area is removed from the power source, use an extension cord of sufficient thickness and
rated capacity. The extension cord should be kept as short as practicable.
Assembly
Side Handle(with soft synthetic rubber padding)
Operate your power tool only with the Side Handle8.
The Side Handle 8can be set to any position(360°circumrotate) 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.
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 protector1largely 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 protector1should 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
Observe correct mains voltage! The voltage of the power source must agree with the voltage specified
on the type plate of the power tool.
Before any work on the power tool itself, pull the mains plug.
Switchaction
Switch on：Press the switch towards ①direction
Switch off：Release the switch towards ②direction
If continuous Operation, turn on the switch 5 and then push in The
lock button6, to stop from the locked Position , just press
the Switch 5 fully, then Release it.
NOTE：
If the power tool is used at a low temperature, or it is used after a long idle time, this demolition
hammer should be kept running for above 5 minutes to warm up.
Shock absorption Equipment 4
The XP-G50VA 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.
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.
1. Inspecting the drill bits
Use a dull accessory, such as bull point, cutter, etc., will cause motor malfunction and
efficiency degraded. Replace with a new one when your accessory is abased.
2. Check all external parts of the tool for damage at regular intervals. Do not operate the tool if parts are
damaged. If necessary, your power tool should be repaired at a xinpu authorized service center .
3. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tightened. Any loose
should be tighten immediately, failure to do maybe cause serious hazard.
4. Inspecting the carbon brush
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.
In addition, always keep carbon brushes clean and ensure that they slide freely within the
brush holders.
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.
NOTE:
Repair, modification and inspection of Xinpu Power Tools must be carried out by a Xinpu Authorized
Service Center.
This Parts List will be helpful it presented with the tool to the Xinpu Authorized Serivde 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
Xinpu Power Tools are constantly being improved and modified to incorporate the latest technological
advancements.
Accordingly, some parts may be changed without prior notice.
NOTE:
Due to XINPU’S continuing program of research and development, the specifications herein are subject to
change without prior notice.