Xinpu XP-R30 User manual

Rotary Hammer
Model:XP-R30
HANDLING 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) Tool
(2) SDS-plus shank
(3) Limit set
(4) Flex Sheath
(5) locked Pushbutton
(6) Function Knob
(7) Knob Support
(8) Side handle
(9) Papilionaceous Short Bolt
(10) Orientation Staff Guage
(11) Core bit
(12) Core bit shank
(13) Drill bit
(14) Core bit tip
(15) Oil Tank Cover

list:
General Power Tool Safety Warnings
Special Warning for Electric hammer
Applications
Technical Data
Accessories
Applications
Name of the parts
Prior to operation
Operation
Maintenance and Service
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.
• 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
• Do not touch the bit during or immediately after operation. The bit becomes very hot during
operation and could cause serious burns.
Technical Data
Machine Type XP-R30
Rated Voltage 230V~
Frequency 50Hz
Rated input 1100W
No-load speed 600/min
Full-load impact rate 3500/min
Capacity：concrete
wood 30mm 30mm
Weight（without cord and side handle）5.2kg
*Be sure to check the nameplate on product as it is subject to change by areas.
Standard accessories
(1) Plactic case---------------------------------------------------------------------1
(2) Depth gauge--------------------------------------------------------------------1
(3) Carbon brush (6*10*14mm)-----------------------------------------------1
(3) One bottle of grease 30g------------------------------------------------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
16 280
18 350
20 350
22 350
25 350
28 350
30 350
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 120 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. Flat Chisel（SDS-plus shank）
5. Big Flat Chisel（SDS-plus shank）

6. Grease（30g）
Optional accessories are subject to change without notice.
APPLICATIONS
○Drilling holes in concrete
○Drilling anchor holes
○Crushing concrete, chipping, digging, and squaring
(by applying optional accessories)
Name of the parts
(1) Flex Sheath
(2) Function Knob
(3) Decelerate Box
(4) Oil Tank Cover
(5) Switch
(6) Main Handle
(7) Cord
(8) Fan Cover
(9) Housing Ass'y
(10) Side Handle Ass’y
PRIOR TO 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.
Switch operation
Switch on Press the switch towards ①direction
Switch off Release the switch towards ②direction

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. Install tool (Fig.1)
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 tool, 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 tool 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 tool to make sure it is locked completely.
(3) To remove the tool, fully pull the flex sheath in the direction of the arrow and pull out the tool.
HOW TO USE
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. 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 left cover as illustrated in Fig.2.
(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 position（Fig.3）
(4) Pushing the rotary hammer forcibly is not necessary at all. Pushing slightly so that drill dust comes out
gradually is sufficient.
2. When chipping and chiseling 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 bull point or cold 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. 6.
(c) Release the locked Pushbutton to lock the function knob.
(2) Mount the tine chisel or flat chisel.
(3) Press the push button, turn the function knob to middle of “”mark。（Fig. 2）
The rotation is released, turn the flex sheath and adjust the flat chisel to desired position.（Fig. 5）
(4) Turn the function knob to mark. Then tine chisel or flat chisel is locked.
3. Using Staff Gauge（Fig. 6）
(1) Loosen the papilionaceous short bolt on the side 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.
4. 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 HANDLEA 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:
Be sure to turn power OFF and disconnect the plug from the 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 to the rotary hammer（Fig. 9）
(3) Engage the drill bit with the core bit, and turn the guide plate to the left or the right so that it does
not fall even if it faces downward .（Fig. 10）
2. Hoe to bore（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.
(4) Application of excessive force will not only expedite the work, but will deteriorate the tip edge of the
drill bit, resulting in reduced service life of the hammer drill.
CAUTION:
When removing the drill bit, turn OFF the switch and disconnect the plug from the receptacle.
2. Dismounting（Fig. 12）
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.

LUBRICATION
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.
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.
Proceed for replacement of grease.
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. 13）
(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 SERVICE
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
“wear limit”, it could result in motor trouble. When an auto-stop carbon brush is equipped, the motor
will stop automatically.
In addition, always keep carbon brushes clean and ensure that they slide freely within the brush holders.
5. Replacing carbon brushes
(1) Loosen the two 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.
Environment
Faulty and /or discarded electrical or electronic apparatus have to be collected at the appropriate
recycling location.