Xinpu XP-R30VA User manual

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Rotary Hammer
Model: XP-R30VA
HANDLING INSTRUCTIONS
Original Instructions
Before using this XINPU Rotary 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 in accordance 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

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(1) Drill bit
(2) Part of SDS plus shank
(3) Turn Staff Armor
(4) Flex Sheath
(5) Power source Indicator and carbon brushes Indicator
(6) Speed Adjuster Knob
(7) locked Pushbutton
(8) Function Knob
(9) Cover
(10) Orientation Staff Guage
(11) Papilionaceous Short Bolt
(12) Core bit
(13) Core bit shank
(14) Drill bit
(15) Core bit tip
(16) Oil Tank Cover
Iist:
General Power Tool Safety Warnings
Special requirements for rotary hammer
Safety Instructions
Technical Data
Accessories
Applications
Prior to operation
Operation
Use
lubricate
Maintenance And Inspection
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.

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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.

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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 requirements for rotary hammer
-Wear ear protectors with impact drills. Exposure to noise can cause hearing loss.
- Use auxiliary handles supplied 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. Do not inhale the harmful dusts generated in drilling or chiseling operation.
The dust can endanger the health of yourself and bystanders.
-Always hold the body handle and side handle of the power tool firmly. Otherwise the
counterforce produced may result in inaccurate and even dangerous operation.
-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
-Do not touch the bit during or immediately after operation. The bit becomes very hot during
operation and could cause serious burns.
-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

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of an electric shock.
Warning: Reduce the working time to avoid risks related with too much vibration.
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.
SPECIFICATIONS
Model No XP-R30VA
Product No 8 8018 009
Voltage 220-240V
Frequency 50Hz
Rated power 1020W
No load speed 300-720 min-1
Iimpact rate 1950-4100min-1
Impact energy 1-9J
Capacity Drill bit: Φ30mm
Core bit: Φ90mm
Optimun drilling diameter in concrete Φ12-Φ22mm
Weight (without cord) 5.8kg
*Be sure to check the nameplate on product as it is subject to change by areas.
2. Safety instructions

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STANDARDACCESSORIES
(1) Carbon Brush (6*10*14mm) …… …………………………………………….. 1
(2) Hammer grease ……………………………………… ……………………… 1
(3) Auxiliary handle…………………………………………………………………1
(4) Staff Guage……………………………………….…………………….………...1
Standard accessories are subject to change without notice.
OPTIONALACCESSORIES (sold separately)
1. Through-hole drilling (Rotation + Hammering)
(1) Drill bit (SDS-plus shank)
Outer diameter (mm) Overall length(mm )
8 280
10 280
12 280
14 280
16 400
18 400
20 400
22 400
25 400
28 400
30 400
2. Large dia. hole boring (Rotation + Hammering )
(1)Drill bit (2) Core bit (3) Core bit shank (SDS-plus shank)
(1)Drill bit
●Applied to core bits 30mm to 90 mm
(2) Core bit
●External dia.30mm,35mm,40mm,45mm,50m,55mm,60mm,70mm，75mm，80mm，85mm，
90mm
(3) Core bit shank
●Applied to core bits above 30mm.
3. Tine Chisel（SDS-plus shank）
4. Grease（30g）
Optional accessories are subject to change without notice.

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APPLICATIONS
○Drilling holes in concrete
○Drilling anchor holes
○Crushing concrete, chipping, digging, and squaring
(by applying optional accessories)
OPERATION
1. Power source
Ensure that the power source to be utilized conforms to the power requirements specified on the
product nameplate.
2. Power switch
Ensure that the power switch is in the OFF position. If the plug is connected to a power receptacle
while the power switch is in the ON position, the power tool will start operating immediately, which
could cause a 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.
4. How to install Drill bit
CAUTION
To prevent accidents, make sure to turn the switch off and disconnect to the plug from the receptacle.
NOTE：
When using tools such as Tine chisel, drill bits, etc., make sure to use the genuine parts designated by
our company.
(1) To attach the drill bit (SDS-plus shank), insert it into the hole until it contacts the innermost end of
the hole as illustrated in Fig.1.
If you continue to turn the tool with slight pressure, you can feel a spot where there is a hitch. At that
spot, pull the flex sheath to the direction of an arrow mark and insert the drill bit all the way until it hits
the innermost end.
Releasing the flex sheath reverts the flex sheath and secures the tool in place.
(2) Pull the drill bit to make sure it is locked completely.
(3) To remove the drill bit, fully pull the flex sheath in the direction of the arrow and pull out the drill
bit.
5. Regulating the number of rotations and hammering (Fig. 2)
This Rotary Hammer is equipped with a built-in electronic control circuit that can adjust and regulate
the number of rotations and times of hammering. This Rotary Hammer can be used by adjusting the
speed adjuster knob, depending upon the contents of operation, such as boring holes into fragile
materials, chipping, centering, etc.
The scale’1’ of the speed adjuster knob is designed for a minimum speed with the number of 300
rotations per minute and 1950 times of blow per minute. The scale ‘6’ is designed for a maximum
speed with the number of 720 rotations per minute and 4100 times of blow per minute.
CAUTION:
Do not adjust the speed adjuster knob during operation. Doing so can result in injury because the
Rotary Hammer must be held by only one hand, disabling the steady control of the Rotary Hammer.

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HOW TO USE THE ROTARY HAMMER
CAUTION:
To prevent accidents, make sure to turn the switch off and disconnect the plug from the receptacle
when the drill bits and other various parts are installed or removed. The power switch should also be
turned off during a work break and after work.
1.Switch operation
Switch on Press the switch towards ①direction
Switch off Release the switch towards ②direction
2. When drilling at “rotation + hammering”:
If you switch the function knob during motor rotation, the tool can start to rotate abruptly, resulting
in unexpected accidents. Be sure to switch the function knob when the motor is at a complete stop.
(1) Switching to “rotation + hammering”
(a) Push the locked Pushbutton, release lock and turn the function knob.
(b) Align ▲of the function knob and of the cover as illustrated in Fig.3.
(c) Release the locked Pushbutton to lock the function knob.
NOTE:
Turn the function knob (do not push the locked Pushbutton) to check if it is completely locked and
make sure that it does not turn.
(2) Mount the drill bit.
(3) Pull the trigger switch after applying the drill bit tip to the drilling positionFig.4
(4) Pushing the rotary hammer forcibly is not necessary at all. Pushing slightly so that drill dust comes
out gradually is sufficient.
CAUTION:
Although this machine is equipped with a safety clutch, if the drill bit becomes bound in concrete or
other material, the resultant stoppage of the drill bit could cause the machine body to turn in
reaction. Ensure that the main handle and side handle are gripped firmly during operation.
3. When crushing operation at “hammering”:
CAUTION:
○If the function knob is switched during motor rotation, the tool can start to rotate abruptly, resulting
in unexpected accidents. Make sure to switch the function knob when the motor is at a complete stop.
○If the tine chisel is used at the position of “rotation hammering”, the tool can start to rotate, resulting
in unexpected accidents. Make sure that they are used at the position of “hammering”.
(1) Switching to “hammering”
(a) Push the locked Pushbutton, release lock and turn the function knob.
(b) Align ▲of the function knob and of the knob support as illustrated in Fig. 5.
(c) Release the locked Pushbutton to lock the function knob.
NOTE:
Turn the function knob (do not push the locked Pushbutton) to check if it is completely locked and
make sure that it does not turn.

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4. Install the Orientation Staff Guage (Fig.6)
(1) Loosen the papilionaceous short bolt on the auxiliary handle, and insert the staff gauge into the
mounting hole on the side handle.
(2) Adjust the staff gauge position according to the depth of the hole and tighten the papilionaceous
short bolt securely.
5. Warming up (Fig. 7)
The grease lubrication system in this unit may require warming up in cold regions.
Position the end of the bit so makes contact with the concrete, turn on the switch and perform the
warming up operation. Make sure that a hitting sound is produced and then use the unit.
CAUTION:
When the warming up operation is performed, hold the side handle and the main body
securely with both hands to maintain a secure grip and be careful not to twist your body by the
jammed drill bit.
HOW TO HANDLE A CORE BIT
When a core bit is used, large diameter holes and blind holes can be drilled. In this case, use optional
accessories for core bits (such as a dill bit and core bit shank) for more efficient operation.
1. Mounting
CAUTION:
Prior to mounting a core bit, always disconnect the plug from the power supply receptacle.
(1) Mount the core bit to the core bit shank. Fig. 8
Lubricate the thread of the core bit shank to facilitate disassembly.
(2) Mount the core bit shank on the main body in the same manner as in mounting the drill bit and the
bull point. Fig. 9
(3) Fit in the drill bit by aligning its screw portion with the core bit tip. When the position of the
concave is shifted by turning the turn drill bit clockwise, the drill bit never slips off even when the
drill is used in a downward direction. Fig. 10
2. Drilling holes（Fig. 11）
(1) Connect the plug to the power source.
(2) By straightly and gently pressing dill bit to the wall or floor surface, the entire surface of the core
bit tip attains contact to start the hole drilling job.
(3) When boring about 5mm in depth the position of the hole will be established. Bore after that
removing the drill bit from core bit.
CAUTION:
When removing the drill bit, turn OFF the switch and disconnect the plug from the receptacle.
3. How to dismount the core bit
(1) By holding the rotary hammer (with the core bit inserted) in an upward position, drive the rotary
hammer to repeat impact operation two or three times, whereby the screw is loosened and the rotary
hammer becomes ready for disassembly. Fig. 12
(2) Remove the core bit shank from the rotary hammer and strike the head of the core bit shank
strongly two or three times with a hammer holding the core bit, then the thread becomes loose and
the core bit can be removed. Fig. 13
HOW TO REPLACE GREASE
Low viscosity grease is applied to this rotary hammer so that it can be used for a long period without
replacing the grease. Please contact the nearest service center for grease replacement when any grease
is leaking from loosened screw.
Further use of the rotary hammer with lock off grease will cause the machine to seize up reduce the
service life.

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CAUTION:
A special grease is used with this machine, therefore, the normal performance of the machine may be
badly affected by use of other grease. Please be sure to let one of our service agents undertake
replacement of the grease.
When you have to replacement the grease by yourself, please following the order:
CAUTION:
Before replenishing the grease, turn the power off and pull out the power plug.
(1) Remove the oil tank cover and wipe off the grease inside. Fig. 14
(2) Supply 30g of XINPU Electric Hammer Grease (Standard accessory, contained in tube) to the
crank case.
(3) After replenishing the grease, install the oil tank cover securely.
NOTE:
The XINPU Electric Hammer Grease is of the low viscosity type. If necessary purchase from an
XINPU Authorized Service Center.
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.
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. 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.
4. Inspecting the carbon brushes
The Motor employs carbon brushes which are consumable parts. When they become worn to or near
the “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 of specification with standard. In addition, always keep carbon brushes clean
and ensure that they slide freely within the brush holders.
5. Replacing carbon brushes
When the carbon brushes are worn out, the power tool switches itself off, and also the red indicator
light of carbon brush will turn on. The power tool must then be sent to an after-sales service agent.
(Fig. 2)
When you have to replacement the carbon brushes by yourself, please following the order：
(1) Loosen the four set screws and remove the fan cover.
(2) Remove the brush caps and carbon brushes.
(3) After replacing the carbon brushes, tighten the brush caps securely and install the fan cover with
securely tightening two set screws.
7.Warranty：For the condition of warranty, please refer to the separately provided warranty card.
8. Environment
Faulty and /or discarded electrical or electronic apparatus have to be collected at the
appropriate recycling location.
CAUTION:
Repair, modification and inspection of XINPU Power tools must be must be carried out by a XINPU
Authorized Service Center.
In the operation and maintenance of power tools, the safety regulations and standards prescribed in
each country must be observed.

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MODIFICATIONS:
XINPU 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.
NOTE:
Due XINPU’s continuing program of research and development, the specifications herein are subject to
change without prior notice.

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