DINSHARE JC-303 User manual
Model No. JC-303
Contents
Before Use
Safety Precautions
Packing List
Product Overview
Assembly & Disassembly Descriptions
Operation Guide
1. Sawing
2. Plunge Cutting
3. Flush Sawing
About Charging
Product Maintenance
1. About Cleaning
2. Lubrication
3. Service and Maintenance
4. Malfunction
Product Specifications
Vibration Standard
Product Disposal
1. Disposal of the Product
2. Disposal of an Exhausted Battery Pack
3. Disposal of the Packaging
Limited Warranty
Disclaimer
Contact Us
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Before Use
Please read carefully and understand thoroughly the instructions
described in this user manual before operation.
Users should be familiar with the product functions and basic operation
methods.
Use the product in accordance with the instructions to ensure that it
works properly.
Product specifications and accompanying documentation (user manual)
must be placed around when the product is in use.
Keep the user manual and original sales receipts in a safe and dry place
for future reference.
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Icons Descriptions
Note that failure to follow the instructions will result a risk of
personal injury or damage to the product.
Tips to wear a dust cover. Impurities that may be harmful to the
human body when cutting wood, metal and other materials. It is
prohibited to cut asbestos-containing materials.
The prompt for an electric shock hazard.
The speed of the product can be set electronically.
Safety Precautions
The product should not be exposed to moisture or used in a humid
environment.
Do not use the product to saw materials containing asbestos.
Hold the product with the insulating surface. When cutting materials
that contain a hidden wire, the cutting part may build an electric current
with the live wire, which can cause the metal parts of the product to be
charged, thereby, leading to an electric shock to the user.
Remove the adjustment tool and wrench before turning on the product.
The wrong operation may damage the product. Please always follow
the instructions strictly.
Only use sharp saw blades that are in perfect condition. Saw blades
that are cracked, bent or blunt should be replaced immediately.
The product should be turned on only after the saw blade is installed
correctly.
Select the appropriate tool, impulse and operation action based on the
working material, which can help to maintain a constant rate of elasticity.
Wear goggles when cutting materials that will generate a lot of flying
debris.
Wear a protective mask when sawing the fiber material.
Wear protective gloves and strong footwear when using the product.
Use a shelf to secure the product when stopping using it.
Always hold the product with both hands and make sure to keep away
from the product when using it.
If the product is turned off, do not try to block the saw blade with
human power.
Only use genuine accessories.
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Packing List
Product Overview
NOTE: Check the product and components carefully when unpacking the
box to see if there is anything missing, loose or damaged during transpor-
tation.
1* Reciprocating Saw
6* Saw Blades
1* Charger
1* User Manual
Cutting Saw Blade Slot
LED Light
Battery Indicator
Battery Release
Button
Battery Pack
Trigger
Safety Switch
Lanyard
Knob
Assembly & Disassembly Descriptions
1. Assembling the Saw Blade
NOTES:
Operation Guide
Check if there is any material or debris (such as wood chips or metal
fragments,) in the saw blade slot when replacing the saw blade, which
should be all cleared out before replacing the saw blade.
Adjust the saw blade and cutting rate to suit the material that needs to
be operated.
NOTE: Please read and follow the safety precautions and relevant
regulations strictly before use. Make sure that the blade is placed
correctly and not in contact with any other objects when the product
is turned on.
Check that the saw blade is securely assembled before use.
Step 1. Rotate the knob to the far left.
Step 2. Place the saw blade into the slot correctly.
Step 3. Release the knob.
Step 1. Rotate the knob to the far left.
Step 2. Remove the saw blade from the slot.
Step 3. Release the knob.
2. Disassembling the Saw Blade
1. Sawing
Knob
For the material with a curved surface, it is best to use a narrow saw
blade.
Sawing along the cutting line when sawing metal materials with a
coolant and lubricant. If necessary, before sawing, inspect and remove
foreign objects (nails, screws, etc.), chips from wood or particleboard,
building materials, etc.
Fix the material and do not hold it with your hands or feet. Use the
product to saw through the material. If the saw blade is stuck when
sawing, turn off the product immediately, use a suitable tool to enlarge
the gap and pull the saw blade out.
Do not touch other objects or floors with a running saw.
After finishing sawing the material, turn off the product. It can only be
put down after the product completely stops working.
The plunge cutting can only be used on soft materials, such as wood,
aerated concrete, plaster and gypsum board.
Place the saw blade on the material before turning on the product.
Saw the material at a certain angle, slowly move the saw to a vertical
position and continue to saw along the cutting line.
Turn off the product and remove the material after the work is done.
The metal cutting saw blade can be used to saw objects protruding
from the wall (for example, water pipes, metal bars, etc.).
Place the saw blade directly against the wall and gently bend it against
the wall.
Place the saw on the material and turn on the product.
When using the product, keep the material under constant pressure.
2. Plunge Cutting
3. Flush Sawing
About Charging
Product Maintenance
Press and hold the battery release button to
remove the battery pack from the product.
Insert the output end of the charger into the
upper charging port on the battery pack and
plug another end of the charger into the
power supply. Then turn on the power to
charge the battery pack.
Keep the safety systems, motor, openings and housing free of dirt and
dust as far as possible. Wipe the product with a clean cloth or blow it
with compressed air at low pressure.
It is recommended to clean the product immediately each time after
using it.
Clean the product regularly with a moist cloth and soft soap. Do not use
cleaning agents, solvents or other harsh chemicals, which may damage
the plastic parts of the product.
Keep the openings of the product clean to prevent overheating. Gener-
ally, wipe the product housing with a soft cloth. If the stain or dirt does
not get down, wipe it with a soft cloth dampened with soapy water.
Never let any liquid seep into the product or immerse any part of the
product into a liquid.
Disconnect the charger from the AC power outlet before cleaning. Use a
cloth or soft non-metallic brush to remove the dirt and grease from the
exterior part of the charger. Do not use water or any cleaning solutions
to avoid the shock hazard.
Disconnect the power supply after the battery pack is fully charged to
avoid potential danger or damage to the product.
1. About Cleaning
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When inspecting, cleaning the product, or doing maintenance, please
be sure to remove the battery pack from the product and empty all
components.
When performing maintenance on the motor, make sure that the prod-
uct is switched off.
To assure the product safety and reliability, repairs, maintenance and
adjustment (including blade inspection and replacement) should be
performed by a DINSHARE factory service center regularly.
If the parts are worn out, please contact the service center immediately to
solve the problems. Faulty electrical or electronic components must be
collected and placed in an appropriate recycling station.
The product was properly lubricated before leaving the factory. In two or
six months, please lubricate the product depending on use methods and
habits. If it is used constantly on production jobs, it may need lubrication
more often. Besides, if the product is not used for long periods, it should
be lubricated before being reused.
2. Lubrication
3. Service and Maintenance
4. Malfunction
Product Specifications
Product Name
Chainsaw Length
Maximum Wood Cutting Depth
Maximum Plastic Cutting Depth
Maximum Metal Cutting Depth
Weight
Lithium Battery Voltage
Input Voltage
Rated Power
No-load Speed
LpA (Sound Pressure Value)
LwA (Sound Power Level)
Shock
Li-ion Reciprocating Saw
0.6 inch (15mm)
3.9 inches (100mm)
3.9 inches (100mm)
0.07 inch (2mm)
3.0lbs (1.4 kg)
20V
220V~50Hz
250W
0-3000 r/min
86 dB(A)
96 dB(A)
5.29m/s2
Vibration Standard
Product Disposal
The vibration standard of the product complies with the standard test
values given in EN60745. This test value can be used as a standard for
comparison between products and as a preliminary evaluation criterion
for contact vibration of the product during use. If the product is used for
other functions (the functions that are not indicated in the user manual) or
with other different and inferior accessories, it will increase the degree of
contact friction of the product.
The product can reduce the degree of contact friction when the product is
turned off or turned on but not in operation.
By regularly performing maintenance to the product and its accessories,
using the product properly and regulating the operation, it can protect the
user from product vibration.
This product has been marked with a symbol relating to removing electric
and electronic waste, which means that this product should not be
discarded with household waste and it should be returned to a collection
system.
It should be recycled or dismantled to reduce the impact on the environ-
ment. Electric and electronic equipment can be hazardous for the environ-
ment and human health since they contain hazardous substances.
To preserve natural resources, please recycle or dispose of the battery
pack properly. This battery pack contains Li-ion batteries. Please consult
the local waste authority for information regarding available recycling and/
or disposal options. Fully discharge the battery pack by operating the
product before removing the battery pack from the product. And then
1. Disposal of the Product
2. Disposal of an Exhausted Battery Pack
Disclaimer
The Company assumes no liability for any risks related to or resulting
from the debug or use of this product (including the direct, indirect, or
third-party losses).
For any unknown sources of obtaining this product, we will not be at
any services.
The updating and changes of the product firmware and program may
cause changes in function descriptions in this user manual. Please read
the instructions described in the corresponding user manual carefully
before use.
There may be a description that does not conform to this specification
after the firmware upgrade of the product. It is subject to the latest
product specifications which are issued on the official website.
The company reserves all rights of interpretation to this product.
cover the battery pack with heavy-duty adhesive tape to prevent short
circuit and energy discharge. Do not attempt to open or remove any of the
components.
The packaging consists of cardboard and correspondingly marked plastics
that can be recycled. Please recycle these materials.
3. Disposal of the Packaging
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Limited Warranty
DINSHARE provides a One-Year Warranty for products against defects
in materials and/or workmanship under normal use from the date of
purchase by the original purchaser ("Warranty Period"), subject to
certain exceptions.
This warranty does not apply to damage from repairs made or attempt-
ed by anyone other than DINSHARE, misuse, alterations, abuse, lack of
maintenance, or accidents.
The Li-ion reciprocating saw needs periodic parts replacement and
service to achieve the best performance.
This warranty does not cover the normal wear and tear with normal use,
including but not limited to the surface and housing of the reciprocat-
ing saw.
Warranty Registration is not necessary to obtain the applicable warranty
on a DINSHARE power tool product.
This warranty applies to products sold in the U.S.A. only.
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Contact Us
If you have any questions or need any help, please feel free to contact us
via the email address: dinshare@afterservice.vip
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