Sumake ST-M5035 User manual

SUMAKE PNEUMATIC TOOLS
Smart Eraser
ST-M5035
SUMAKE INDUSTRIAL CO., LTD
4F,NO.351,Yangguang St.,Neihu District TAIPEI, TAIWAN, ZIP:114-91
Specification:
Free Speed 2500 r/min
Air Consumption 13 CFM (368 L/min)
Overall Length 8-3/4” (225 mm)
Air Inlet (PT) 1/4” (6.35 mm)
Air Hose (I.D.) 3/8” (10 mm)
Air Pressure 90 psi (6.3 bar)
Net Weight 2.2 lbs (1 kg)
Noise and Vibration:
Vibration
EN ISO 28927-3 Noise EN ISO 15744 Remark
Load:
0.6 m/s²
Sound Pressure Level
No load: 83 dB(A) Please always
wear ear
protector at
environment
noise level > 80
dB(A) due to
risk of impaired
hearing!
Sound power level
No load: 94 dB(A)
Uncertainty
K= 1.5 m/s²Uncertainty
K= 3dB
ST-M5035-S-1803B-D5F

ECDECLARATION OF CONFORMITY
We: SUMAKE INDUSTRIAL CO., LTD.
4F, No. 351, Yangguang St., Neihu District, Taipei City, Taiwan
declare in sole responsibility that the equipment
Equipment：SMART ERASER
Model/ Serial No.：ST-M5035
to which this declaration applies, complies with these normative documents:
Machinery Directive: 2006/42/EC
and conforms to the following EN standard,
EN ISO 12100: 2010
EN ISO 11148-8:2011
Name and Signature/Position Date and Place
2012/7/11
MikeSu–ManagingDirector Taipei, Taiwan
ST-M5035-D-1208A-D5

Foreword
Sumake is a manufacturer and exporter of air
tools since established. We have devote all our
efforts in improving quality and tools’ life. As
well as the noise and vibration of tools. Bring all
of you working efficiences, profits, and enjoy
using the tool is our principle.
Features
This tool is designed to meet an extremely wide
range of materials which need hole drilling by
meansof proper drill bit.
Operator‘s instruction
1. Main Applications
Perfect for hole sawing, valve guide reaming and
knurling, carbon removal, cylinder honing, and
drilling chassis frames and trailer bodies. Ideal
for jobs requiring lots of torque. Tool comes
equipped with dead handle.
2. Cautions for Use
2-1 Air pressure
Maximum performance is displayed at the proper
sanding speed, obtainable at a gauge pressure of
6.2 bar. Range-wise, this is an air pressure from 5
to 7 bar (70 to 100 psi)
57
2-2 Air line
Use a 3/8“ air hose between the compressor and
the tool . Compressed air is cooled and its water
content separated, as soon as the air leaves the
compressor.
Tool
Nipple
Coupler Recoil
hose
Leader
hose
Oiler Regulator
Water
separation Air supply
Drain
daily
A portion of the water content, however, is
condensed in the piping, and can enter the tool
mechanism, and may cause trouble. So, install a
n
air filter and on oiler between the compressor an
d
the tool. Use a 3 HP or larger compressor fo
r
each sander.
2-3 Air hose
Clean the hose with a blast of compressed ai
r
b
efore connecting the hose to air tool. This will
p
revent both moisture and dust within the hos
e
from entering the tool and causing possible rus
t
or malfunction. To compensate for unusuall
y
long hose (over 25 ft), the line pressure should b
e
increased accordingly.
Drainage
2-4 The approved eye protector, ear-muff,
mouth-muffle, and gloves should be worn whe
n
operate this tool.
2-5 The working place shall be ventilative.
2-6 Release the on-off device in the case o
f
energy supply failure.
3. Operation, Adjusting And Replacin
g
Method
3.1 On-off device
To operate this tool, just push the lever (straigh
t
type) or trigger (Gun grip type) down. The tool
continuously rotating as one push the levero
r
trigger down and it might last running for fe
w
second.
For the sake of safety, put it on a hanger or on
a soft flat pad when not in use.
3.2 Change the drill bit
Disconnect the tool before attemping to put a
drill bit onthis tool. Use the attached chuck key
to untighten the collet, then insert an appropriate
drill bit according to which kind of material that
you will drill hole on as deep as it can reach.
Then tighten the collet again with the chuck key.
3.3 Rotatingdirection
If your tool is reversible, you can change the
rotating direction by switch the direction lever
near the trigger to your desired direction.
Forward, which is marked with an “F”, means
clockwise direction and reverse, which is marked
“R”, indicates the counterclockwise direction.
Before start operating thistool, please make sure
the rotating direction.
3.4 Use a center punch to locate the center on
where you wish to locate the new hole then apply
this tool. It will not only be more precise but also
prevent from the risk caused by the slip of a
rotatingdrill bit.
3.5 If the drill bit penertrate the workpiece, keep
the tool running makes it more easy to remove
this tool fromworkpiece.
4. Maintenance
4-1 Lubrication
Before connecting the hose , apply 4 or 5 drops
of #60 spindle oil at the air inlet. Use of a thicker
oil can lead to reduced performance or
malfunction. If a thicker oil is used by accident,
wipe it away immediately. Also, every 3 or 4
hours of operation, oiling is necessary.
4-2 Storage
Avoid storing the tool in a location subject to
high humidity. If the tool is left as it is used , the
residual moisture inside the tool can cause rust.
Before storing and after operation, oil the tool at
the air inlet with spindle oil and run it for a short
time.
4-3 Disposal
If the tool is too seriously damaged to be used
anymore, drop it in a resource recycling can.
N
ever drop it into fire.
4-4 Ordering service Parts
For further operational and handling information
or for replacement of parts and components,
contact the sale agent from whom you purchase
d
the tool or the service division of our company.
*In ordering parts and components, give each
part number, name and quantity.
Warning
1. This tool is not insulted for coming int
o
contact with electric power source.
2. It is forbidden to use this tool in explosiv
e
atmospheres and do not put any combustibl
e
material near the workpiece since it emit sparks
when grind with metal material.
3. The drilled trash might be very sharp.Be
careful while deals with this trash.
4. Prevent long hair or loose clothing fro
m
drawing in while operate this tool.
5. Never carry the tool by hose and beware of
a
whippingcompressedairhose.
6.Theworkpiece shall be fixed by proper device.
7. Keep your bodywell balanced as you operate
this tool and make sure that no people are within
immediate range of tool operation.
8.Disconnect tool when not in use and attempt
changing the drill bit.
9. Do not link the chuck key to this tool in any
means. The key shall be placed separately from
this tool
ST-M5035-I-1202A-D5

ST-M503
5
SMART ERASER
PARTS LIST
No. Parts No. Description Q'ty No. Parts No. Description Q'ty
1 M5035-01 Spindle 1 18 M5035-18 Spring Pin (Φ3x22) 1
2 M5035-02 Chuck Spacer 1 19 M5035-19 Safety Pin Ass'y 1
3 M5035-03 Bearing Housing 1 20 M5035-20 Valve Shaft 1
4 M5035-04 Ball Bearing (6201ZZ) 2 21 M5035-21 O-Ring (P4) 1
5 M5035-05 Planet Carrier 1 22 M5035-22 Throttle Valve 1
6 M5035-06 Needle Spindle 3 23 M5035-23 Valve Spring 1
7 M5035-07 Planet Gear 3 24 M5035-24 O-Ring (P10A) 1
8 M5035-08 Internal Gear 1 M5035-25A Valve Screw -Plastic 1
9 M5035-09 Ball Bearing (626ZZ) 1 M5035-25B Valve Screw -Brass (Option) 1
10 M5035-10 Front Plate 1 26 M5035-26 Spring Pin (Φ2.5x20) 1
11 M5035-11 Spring Pin (Φ2.5x5) 3 27 M5035-27 O-Ring (S22.4) 1
12 M5035-12 Cylinder 1 28 M5035-28 Exhaust Sleeve 1
13 M5035-13 Rotor 1 29 M5035-29 Inlet Bushing 1
14 M5035-14 Rotor Blade 4 30 M5035-30 O Rubber Band 1
15 M5035-15 Rear End Plate 1 31 M5035-31 Housing Cover 1
16 M5035-16 Ball Bearing (696ZZ) 1 32 M5035-32 Stripe Eliminator Wheel 1
17 M5035-17 Motor Housing 1 33 M5035-33 Wrench (17mm) 1
ST-M5035-P-1209B-D5
25

ERASER
Original instructions
SUMAKE Industrial Co. Ltd.

1
Read all these safety instructions before operating this product and save these instructions.
The tool has been manufactured in conformity with the instruction of EU machine directive. The EU mark will be considered void in the event of
inexpert repairs, the use of non-original parts and in case of non-observance of the safety instructions in the user’s manual.
Possible direct or indirect consequential damages are not the responsibility of SUMAKE Industrial co., Ltd.
General safety rules:
1. Watch the tool at all times when in use.
2. People under the influence of alcohol or drugs are not allowed to use, repair or maintain the tool.
3. Keep unqualified persons, children, etc. away from the tool.
4. Keep work area clean and with sufficient daylight or artificial lighting. The work area on which the machine is used must be cleaned up.
Disorder is a potential cause of accidents.
5. Danger of explosion. Never use oxygen and combustible gas as an air supply for the tool which many be ignited by spark and cause fire or
explosion.
6. Never use gasoline or other flammable liquids to clean the tool.
7. Do not use air tools in potentially explosive atmospheres such as in the presence of flammable liquids, cleaning solvents, fluid energy or
stored gases.
8. Do not expose air tools to rain. Do not use air tools in damp or wet locations.
9. When a fault or failure is detected, the tool must immediately be disconnected from the air supply and returned for repair.
10. It is not permitted to modify the tool in any way.
11. When not in use, keep tools in a dry place, either locked up or in a high place, out of the reach of children.
12. Do not force small air tools to do the job of a heavy –duty task. Do not use air tool for purpose of which was not intended.
13. Wear suitable ear protection at environment noise level >80dB(A) and safety spectacles when using the tool. Always wear approved safety
goggles if work in dusty. This also applies to other persons in the nearby vicinity.
14. Do not wear loose clothing or jewelry. They can be caught in moving parts. Rubber gloves and non-skid foot wear are recommended when
working outdoors. Wear protective hair covering to contain long hair.
15. Keep proper footing and balance at all times.
16. Use clamps or a vice to hold work-piece. It is safer than using your hand and free both hands to operate the air tool.
17. When not use, before performing service or changing accessories, please disconnect tool from air compressor.
18. Do not carry plugged in air tool with your finger on the switch trigger. Be sure switch is in the “OFF” position when connecting to air supply.
19. Watch what you are doing. Use common sense, even unsafe situation or unbalanced positions, particularly when you are tired.
20. Air powered tools can vibrate in use. Vibration, repetitive motions or uncomfortable positions may be harmful to your hands or arms. Stop
using any tool if discomfort, tingling feeling or pain occurs. Seek medical advice before resuming use.
21. Multiple hazards. Read and understand the safety instructions before installing, operating, repairing, maintaining, changing accessories on, or
working near the power tool. Failure to do so can result in serious bodily injury.
22. Only qualified and trained operators should install, adjust or use the tool.
23. Do not modify this tool. Modifications may reduce the effectiveness of safety measures and increase the risks to the operator.
24. Do not discard the safety instructions –give them to the operator.
25. Do not use the power tool if it has been damaged.
26. Tools shall be inspected periodically to verify the ratings and markings required by this document are legibly marked on the tool. The
employer/user shall contact the manufacturer to obtain replacement marking labels when necessary.
27. Only permitted insert tools of the correct shaft diameter are used.
28. Cutting-off wheels and routing cutter wheels shall not be used.
29. Allowed speed of the erasing part shall be higher than the speed of the tool.
30. Working in certain materials creates emission of dust and fumes, causing a potentially explosive environment.
31. Excessive vibration levels may due to improper mounting or damaged the tool.
32. Attention shall be paid so that maximum permissible pressure is not exceeded. Preferably a pressure regulator can be used to control the
pressure of the air being supplied to the tool.
33. There is a running on of the rotary part after the start and stop device has been released.
34. There is risk of drawing in of long hair, loose clothing.
35. There is risk that stored gas or fluid energy may cause.
36. There is risk of a whipping compressed air hose.
Safety precautions for projectile hazards
1. Failure of the work piece, or accessories may generate high velocity projectiles.
2. Always wear impact-resistant eye protection during operation of the tool. The grade of protection required should be assessed for each use.
3. Ensure that the work piece is securely fixed.
Safety precautions for entanglement hazards
1. Entanglement hazard –choking, scalping and/or lacerations can occur if loose clothing, personal jewellery, neck ware, hair or gloves are not
kept away from tool and accessories.
Safety precautions for operating hazards
1. Use of the tool may expose the operator’s hands to hazards including crushing, impacts, cuts and abrasions and heat. Wear suitable gloves to
protect hands.
2. Operators and maintenance personnel must be physically able to handle the bulk, weight and power of the tool.
3. Hold the tool correctly: be ready to counteract normal or sudden movements –have both hands available.
4. Maintain a balanced body position and secure footing.

2
5. Release the start and stop device in the case of an interruption of the energy supply.
6. Use only lubricants recommended by the manufacturer.
7. Personal protective safety glasses shall be used, suitable gloves and protective clothing are recommended
8. A rotary eraser shall not be operated at a speed exceeding the rated speed.
9. The maximum operating speed recommended by the tool manufacturer shall equal or exceed the rated speed marked on the tool.
Safety precautions for repetitive motions hazards
1. When using a power tool, the operator may experience discomfort in the hands, arms, shoulders, neck, or other parts of the body.
2. While using the tool, the operator should adopt a comfortable posture. Maintain secure footing and avoid awkward or off-balanced postures. The
operator should change the posture during extended tasks which may help avoid discomfort and fatigue.
3. If the operator experience symptoms such as persistent or recurring discomfort, pain, throbbing, aching, tingling, numbness, burning sensation
or stiffness, these warning signs should not be ignored. The operator should tell the employer and consult a qualified health professional.
Safety precautions for accessory hazards
1. Disconnect the tool from energy supply before changing the erasing part or accessory.
2. Only use sizes and types of accessories and consumables that are recommended by the tool manufacturer.
3. Avoid direct contact with the erasing part during and after use as it can be hot.
Safety precautions for workplace hazards
1. Slips, trips and falls are major causes of workplace injury. Be aware of slippery surfaces caused by use of the tool and also of trip hazards
caused by the air line or hydraulic hose.
2. Proceed with care in unfamiliar surroundings. Hidden hazards may exist, such as electricity or other utility lines.
3. This tool is not intended for use in potentially explosive atmospheres and is not insulated from coming into contact with electric power.
4. Make sure there are no electrical cables, gas pipes etc. that could cause a hazard if damaged by use of the tool.
Safety precautions for dust and fume hazards
1. Dusts and fumes generated when using the tool can cause ill health (for example: cancer, birth defects, asthma and/or dermatitis); risk
assessment of these hazards and implementation of appropriate controls of is essential.
2. Risk assessment should include dust created by the use of the tool and the potential for disturbing existing dust.
3. Operate and maintain the tool as recommended in these instructions, to minimise dust or fume emissions.
4. Direct the exhaust so as to minimise disturbance of dust in a dust filled environment
5. Where dusts or fumes are created, the priority shall be to control them at the point of emission.
6. All integral features or accessories for the collection, extraction or suppression of airborne dust or fumes should be correctly used and
maintained in accordance with the manufacturer’s instructions.
7. Select, maintain and replace the consumable/inserted tool as recommended in these instructions, to prevent an unnecessary increase in dust or
fumes.
8. Use respiratory protection as instructed by your employer or as required by occupational health and safety regulations.
Safety precautions for noise hazards
1. Unprotected exposure to high noise levels can cause permanent, disabling, hearing loss and other problems such as tinnitus (ringing, buzzing,
whistling or humming in the ears).
2. Risk assessment of these hazards and implementation of appropriate controls of is essential.
3. Appropriate controls to reduce the risk may include actions such as damping materials to prevent work pieces from ‘ringing’.
4. Use hearing protection as instructed by your employer or as required by occupational health and safety regulations.
5. Operate and maintain the power tool as recommended in these instructions, to prevent an unnecessary increase in noise.
6. If the tool has a silencer, always ensure it is in place and in good working order when the tool is operating.
7. Select, maintain and replace the consumable/inserted tool as recommended in these instructions, to prevent an unnecessary increase in noise.
Safety precautions for vibration hazards
1. Exposure to vibration can cause disabling damage to the nerves and blood supply of the hands and arms.
2. Wear warm clothing when working in cold conditions and keep your hands warm and dry.
3. If you experience numbness, tingling, pain or whitening of the skin in your fingers or hands, stop using the assembly power tool for
non-threaded mechanical fasteners, tell your employer and consult a physician.
4. Operate and maintain the die grinder as recommended in these instructions, to prevent an unnecessary increase in vibration levels.
5. Select, maintain and replace the consumable/inserted tool as recommended in these instructions, to prevent an unnecessary increase in
vibration levels.
6. Support the weight of the tool in a stand, tensioner or balancer if possible.
7. Hold the tool with a light, but safe, grip because the risk from vibration is generally greater when the grip force is higher.
Additional safety instructions for pneumatic power tools
1. Air under pressure can cause severe injury.
2. Always shut off air supply, drain hose of air pressure and disconnect tool from air supply when not in use, before changing accessories or when
making repairs.
3. Never direct air at yourself or anyone else.
4. Whipping hoses can cause severe injury. Always check for damaged or loose hoses and fittings.
5. Whenever universal twist couplings (claw couplings) are used, lock pins shall be installed and whipcheck safety cables shall be used to
safeguard against possible hose-to-tool and hose-and-hose connection failure.
6. Do not exceed the maximum air pressure stated on the tool.
7. Never carry an air tool by the hose.

3
Specific safety instructions
Warnings shall be given about any specific or unusual hazards associated with the use of the power tool. Such warnings shall indicate the nature of
the hazard, the risk of injury and the avoidance action to take.
General preparation and connection:
1. Before connecting the air hose, apply 4 to 5 drops of SAE#10-20 spindle oil at the air inlet. Also, every 3 to 4 hours of operation, oiling is
necessary. Twist Teflon thread tape to ensure a proper seal air inlet. Then tighten the air coupler into air tool.
2. The supplied compressed air must be clean and dry, with the appropriate oil mist. Use an air treatment unit; filter, regulator and lubricator.
3. Please refer Fig.1 illustration shows the correct mode of connection to the air supply system which will increase the efficiency and useful life of
the tool.
4. The quick connect coupling and hose must have sufficient air flow capacity. We recommend an air hose with a diameter of 10mm (3/8”).
5. To ensure a good performance. The operation pressure at the compressed air inlet should not exceed 6.3bar (90psi) (unless indicated
otherwise). Higher operating pressures may cause damaged or excessive wear. Operating pressures below 5.3bar may cause pressure or
power loss.
Risk of injury
1. Compressed air can inflict serious injuries. Therefore never point the air hose at another person or yourself.
2. Shut –off the air supply and disconnect the tool in case:
➢You want to change or replace accessories.
➢You want to clean, repair or maintain the tool.
➢The tool is not going to use for some times.
3. Check compressed air hose before use. If it is damaged, broken, torn, or deformed, the hose is not to be connected to the tool.
4. Always check the pneumatic couplings before using the tool. If they show signs of damage, fracture, cracking or excessive corrosion, the
respective tool or the air hose is not to be used.
5. Use only qualified adapters and connectors, In case of wear they are to be replaced immediately.
6. Only use air pipes that are fit for the use at maximum pressure.
Maintenance instruction:
1. Dry the filter (fig1) and the air inlet of the tool.
2. Lubricate the quick connect coupling to prevent blocking.
3. Air tool require lubrication throughout the life of the tool. The air motor and bearing uses compressed air to start the tool. The moisture in
compressed air will rust the air motor; you must lubricate the motor daily.
4. Avoid storing the tool in a location subject to high humidity. If the tool is left as it is used, the residual moisture inside the tool can cause rust.
5. Before storage, lubricate tool and run it for a few seconds.
6. Regular inspection of spindles, threads, and clamping devices in respect of wear and tolerances for location of abrasive products.
7. If the tool is too seriously damage to be used anymore, recycle raw material instead of disposing as waste. The machine, accessories and
packaging should be sorted for environmental-friendly recycling. Check with your local authority or retailer for recycling advice.
ERASER-I-201309A(22R1)