Marson BT-3 Instruction Manual

INSTRUCTION MANUAL FOR U.S. OPERATIONS
BT-3
BATTERY POWERED INSTALLATION TOOL

M38980
M96340

M96310 - 5/32”
M96311 - 3/16”
M96322 - 1/4”
M38985
M38983
2.0 Ah - 20.0V

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Security advice
General security advice for electric riveting machines.
Please read all security advice and instructions. Failure to comply with the security advice and the instructions can lead to electric shock,
fire and/or serious injuries.
Please preserve all security advice and instructions for future reference.
The term “electric riveting machine” used in the security advice refers to the line-powered MARSON BT-3 charger (with power cord)
and to the battery-powered MARSON BT-3 riveting machine (without power cord).
1. Workspace safety
a) Keep your workspace in a clean condition and provide sufficient lighting.
Messy or insufficiently illuminated work areas can lead to accidents.
b) Do not operate the electric riveting machine in an environment with risk of explosions which contains flammable liquids,
gases or dust. Electric riveting machines create sparks which can inflame the dust or the vapors.
c) Keep away children and other persons while operating the electric riveting machine.
In case of distraction you can lose control of the machine.
2. Electric safety
a) The connector plug of the electric riveting machine has to fit into the power socket.
The plug must not be modified in any way. Do not use adapter plugs together with protectively grounded electric riveting machines.
Unchanged plugs and fitting sockets reduce the risk of electric shocks.
b) Avoid body contact with grounded surfaces like pipes, heaters, cookers and refrigerators.
If your body is grounded, an increased risk of electric shock persists.
c) Do not expose electric riveting machines to rain or humidity. Water entering an electric riveting machine increases the risk of electric shock.
d) Do not misuse the cable to carry or hang up the electric riveting machine or to pull the plug from the socket.
Do not expose the cable to heat, oil, sharp edges and moving device parts. Damaged or entwined cables increase the risk of an electric shock.
e) If you are using the electric riveting machine outside, only use extension cords suitable for outside use.
The use of an extension cord suitable for outside use reduces the risk of electric shock.
f) If the use of the electric riveting device in a wet environment is unavoidable, use a fault-current circuit breaker.
The use of a fault-current circuit breaker reduces the risk of electric shock.
3. People safety
a) Stay alert, be careful with your actions and use the electric riveting machine in a reasonable way.
Do not use the electric riveting machine if you are tired or under the influence of alcohol, drugs or medication. A momentary inattentiveness
while using the electric riveting machine can lead to serious injuries.
b) Wear protective clothing and always wear protective goggles. Wearing protective clothing like a dust mask, skid-proof safety shoes, a
protective helmet or ear protectors (depending on the conditions and aims you use the electric riveting machine for) reduces the risk of injuries.
c) Avoid inadvertent start ups of the machine. Make sure that the electric riveting machine is turned off before you connect it to the electric
supply and/or to the battery, while picking it up or carrying it. Holding your fingers close to the power switch when carrying the electric riveting
machine or connecting it to the power supply while it is turned on may lead to injuries.
d) Remove adjusting tools and screwdrivers before switching on the electric riveting machine.
A tool or screwdriver placed into a rotating part of the device can lead to injuries.
e) Avoid unnatural body positions. Ensure you are standing firmly and always preserve your balance.
This way you can better control the electric riveting machine, should an unexpected situation occur.
f) Wear appropriate clothes. Do not wear large clothes or jewelry. Avoid putting your hair, clothes and gloves close to the moving parts
of the device. Wide clothing, long hair and jewelry can be caught up in the moving parts.
g) If the mandrel collection devices can be mounted, make sure that they are connected and used correctly.

4. Operation and handling of the electric riveting machine
a) Do not overload the machine.
Use the electric riveting machine that is suitable for your work.
The suitable electric riveting machine allows you to work better and safer in the specified range of performance.
b) Do not use an electric riveting machine that has a defective power switch.
An electric riveting machine which cannot be turned on and off any more is dangerous and has to be repaired.
c) Remove the plug from the power socket and/or remove the battery before making adjustments to the device, changing accessories
or putting the device away. This safety precaution prevents the inadvertent start of the electric riveting machine.
d) Store unused electric riveting machines out of the reach of children. Do not allow persons not familiar with the device or persons who
haven’t read these instructions to operate the device. Electric riveting machines are dangerous when in the hands of inexperienced persons.
e) Pay attention to the maintenance of electric riveting machines. Check if the moving parts are functioning flawlessly and do not jam.
Check for broken and damaged parts that could influence the operation of the electric riveting machine.
Repair the damaged parts before using the device. Many accidents with electric riveting machines stem from maintenance failures.
f) Use the electric riveting machine, accessories, tools etc. according to these instructions. Take into consideration the working conditions
and the type of work. The use of electric riveting machines for tasks other than the intended ones can lead to dangerous situations.
5. Use and handling of the battery tools
a) Only recharge the batteries in charging devices approved by the manufacturer.
There is a risk of fire when using a charging device designed for a specific battery type when it is used with other batteries.
b) In electric riveting machines, only use batteries that have been designed for this type of use.
Using other battery types may lead to fire and injuries.
c) When not using the battery, keep it away from paper clips, coins, keys, nails, screws and other small metallic object which
may cause the contacts to connect. If the battery contacts short-circuit, it may lead to burns or fire.
d) Fluid may emerge from the battery if it is used incorrectly. Avoid contact with that fluid. In case of accidental contact with the body,
rinse the area with water. If the battery fluid comes in contact with the eyes, call for medical help. Emerging battery fluid can lead to burns
and irritation of the skin.
6. Service
a) Only allow qualified personnel to repair your electric riveting machine and only use original spare parts.
This ensures the continuous safety of the electric riveting machine.
7. Security advice for electric riveting machines
• Hold the electric riveting machine firmly with both hands when working and keep standing steadily. The electric riveting machine
can be operated safer when using both hands.
• Immediately turn off the electric riveting machine if the electric riveting tool jams.
• Be prepared for a high reacting torque which causes strong recoil. The tool jams when the electric riveting machine is overloaded.
• Hold the electric riveting machine tightly.
• Secure the work-piece that is to be riveted. A work-piece is held more securely by a clamping device or a bench vise than by hand.
• Make sure that the power switch is turned to the “Off” position before inserting a battery. Holding your fingers close to the power switch
when carrying the electric riveting machine or inserting a battery while is “On” may lead to accidents.
• Do not open the battery, as this leads to the risk of a short-circuit. Keep the battery away from heat (e.g. permanent sun radiation)
and from fire due to risk of explosion.
• If the battery is damaged or used in an inappropriate manner, vapors may emerge from it. Get some fresh air and call for medical help
in case of complaints. The vapors can lead to irritation of the respiratory tracts.
• If the battery is defective, fluid may emerge from it and coat adjacent objects. Check the parts affected, clean them or replace them,
if necessary.
• Use the battery only with your MARSON BT-3 electric riveting machine. This is the only way to prevent dangerous overload of the battery.

Technical specifications
Battery-powered MARSON BT-3 electric riveting machine
For processing blind rivets with pole cross-sections of 5/64” - 3/16”
in all materials
• Weight: 3.6 lb (without battery)
• Stroke: 30 mm
• Engine: 20 V Brushless DC motor
• Installation force: 20,000 N
• CE according to EU regulation No. 2006/42/EG
Quick-replacement of the rechargeable battery
• Nominal voltage: 20 V
• Capacity: Li-Ion 2.0 Ah (5 cells)
• Weight: 0.77 lb
Operational description
Depicted components
The numbering of the components in the picture refers to the picture of the electric riveting machine
A) Nosepiece
B) Frame head
C) Failure indication
D) Mandrel collector
E) Trigger
F) Riveting area illumination
G) Battery with capacity indicator
H) Battery locking switch
*** The components depicted or described are not part
of the default scope of delivery. You can find all accessories
in our accessory program.
Charging the battery
Note: The battery is partially charged on delivery.
To guarantee full power of the battery, charge it completely in the charger before first use. Pay attention to the charge indicator on the charging
device. The Li-Ion battery can be recharged at any time without affecting its fatigue life. Interrupting the charging process doesn’t damage the battery.
The battery is equipped with a temperature monitoring system which only allows for charging between 32°F and 113°F. Please consider the notices
for disposal.
Removing the battery
The battery (G) is equipped with a locking mechanism (H). As long as the battery remains inside the electric riveting machine it is held in position
by a spring. To remove the battery (G), press the unlocking button (H) and pull the battery from the electric riveting device. Don’t use force.
Putting the device into operation
Insert the battery. Only use original MARSON BT-3 Li-Ion batteries with the voltage of 20 V depicted on the type label of your electric riveting machine.
The use of other batteries may lead to injuries and risk of fire. Push the battery (G) from the front into the stand of the electric riveting machine,
holding the locking button (H) pressed. Push the battery into the stand completely until it is securely locked.
Charging device
• Input voltage: 100-240 V / 50-60 Hz
• Output voltage: 9-21V
• Output current: max. 4 A
• Recharging time: ~30 minutes
• Weight: 1.21lb
Data on noise and vibrations
• Noise emission: LPA = 78.8 dB
• Uncertainty: K = 3 dB
• The noise level during operation can exceed 80 dB(A)
• Use ear protectors!
• Vibrations: <2.5 m/s2
Total weight (including 1x 2.0 Ah battery, charging
device and packaging): 12.5 lb
Configurations with power plugs for worldwide use
are available (CE/ECM/UL/ETL/CB/SAA)
A
B
E
F
G
D
C
H

Switching the device into stand-by mode
Press the trigger (E) for a short time. The white LED for the illumination of the riveting area lights up. The device is thereby switched
to stand-by for 15 seconds. Pressing the power switch again will reset the stand-by counter to 15 seconds.
Changing nosepieces
The nosepieces (A) are marked with numbers corresponding to the rivet cross-section. Hold the power switch (E) pressed, that will lead
to the clamping mechanism moving into the rear position. Use the included wrench SW 13 to switch to the required nosepiece and release
the power switch. Attention: Tool will only work if mandrel container is screwed on the tool.
Riveting
Insert the rivet into the nosepiece (A) and the other end of the rivet into the work-pieces to be riveted. Press the power switch until the rivet is
removed, then release the power switch. Tilt the riveting device backwards so that the removed rivet pin falls into the mandrel collection device
(D). If the rivet doesn’t come off in a single working stroke, repeat the procedure.
Failure
If rivets which exceed the indicated power of the device are used or the battery is overloaded, the device will stop operating and the LED (C) will
flash red for five seconds and the tool will automatically reverse. Wait until the red LED (C) goes out, before starting work again. If the battery is
empty, the device is powered down by a protective circuit and the LED (C) will flash yellow for five seconds and the tool will not move any more.
Please exchange the empty battery with a fully charged one before starting work again.
Changing the clamping jaw (see page 3)
The clamping jaws are wearing parts. If you are unable to rivet in a single working stroke you should change the clamping jaws:
I. (1) Frame head
II. (2) Jaw case
(3) Riveting machine
(4) Clamping jaws (3 parts)
Remove the frame head (1) and the jaw case (2) from the device (3) and remove the clamping jaws
(4) from the jaw case (2).
III. Oil the jaw case (2) with Molykote®D grease (5).
IV. Hold the jaw case (2) so that its forward part is faced down.
V. Place the clamping jaws (4) in the jaw case (2) with their smooth sides facing outwards.
VI. Mount the jaw case (2) with the new clamping jaws (4) and finally replace the forward sleeve (1).
IMPORTANT: Use two spanners SW 17 and tighten the clamping sleeve with 22 Nm. Otherwise the gearbox can be damaged.
Notices on optimal handling of the battery
Keep the battery away from wetness and water. Only store the battery at temperatures from 0° to 77°F. Do not leave the battery in the car,
e.g. in summer. If the battery is working for significantly shorter periods of time after a recharge, it is used up and needs to be replaced.
Please consider the notices for disposal.
Maintenance and service
Take the battery out of the electric riveting machine for transportation and storage. Risk of injury occurs if you inadvertently press the power
switch. Keep the electric riveting machine and the ventilation slots clean to ensure good and safe operation. If the electric riveting machine should
fail despite the meticulous manufacturing and quality control procedures, the repairs should be done by an authorized service center for MARSON
electric riveting devices. Please, quote the serial number indicated on the type label of the electric riveting machine whenever turning to our
customer service or ordering spare parts.
Disposal
Electric riveting machines, accessories and packaging should be disposed in a way which makes them available for environment-friendly recycling.
Batteries:
Li-Ion: Do not dispose of batteries in household waste, do not throw them into fire or water. Batteries should be collected and recycled or
disposed of in an environment-friendly way.

BT-3 Parts List
Part No. Description Diagram
M96201 COMPRESSION SLEEVE 1
M96202 COMPRESSION SLEEVE ADAPTER 2
M96205 GUIDE SLEEVE KIT 3, 4, 5
M96306 JAWS SET 6
M96307 JAW CASE 7
M96310 5/32" NOSEPIECE 8C
M96311 3/16" NOSEPIECE 8D
M96322 1/4" NOSEPIECE 8E
M96212 FRAME HEAD 9
M96313 GEAR BOX COMPLETE 10
M96214 MAGNET HOLDER (WITH MAGNET) 11
M96315 HOUSING LEFT & RIGHT 12
M96216 PLASTIC TUBE 13
M96217 MANDREL COLLECTOR 14
M96218 TRIGGER AND PRESSURE SPRING 15
M96219 HOUSING SCREWS SET (10 PCS) 16
M96320 ELECTRONIC ASSEMBLY KIT 17
M96326 GEAR BOX BEARING 18
M38983 BATTERY 20 V/2.0 AH not pictured
M38985 BT-3 QUICK CHARGER not pictured
BT-3 Accessories
Part No. Description
M96329 NOSEPIECE BOX
M96332 3/16” RETENTION NOSEPIECE
M96333 5/32" RETENTION NOSEPIECE
M96338 1/4" RETENTION NOSEPIECE
M96327 EXTENDED FRAME HEAD (165MM)
M96340 L-BOXX WITH INLAY

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© 2016 Arconic Fastening Systems and Rings. All rights reserved. AFS6726 1116
Arconic Fastening Systems and Rings
The information contained in this publication is only for general guidance, and is
not intended to create any warranty, express, implied, or statutory; all warranties
are contained only in AFSR’s written quotations, acknowledgments, and/or
purchase orders. It is recommended that the user secure specific, up-to-date data
and information regarding each application and/or use of such products.
TM
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