Bona FlexiSand DCS Buffer AMO310010.2 User manual

To register your machine
visit Bona.com/register
Bona FlexiSand DCS®Buffer
OPERATING MANUAL

Bona FlexiSand DCS®Buffer Manual
2
Bona.com
800.872.5515
For a new manual contact:
Bona US
24 Inverness Place East, Suite 100
Englewood, CO 80112
Tel [phone]
+1 800.872.5515
Fax [phone]
www.Bona.com
Foreword

3
Table of Contents
Technical Data 4
Material Specication 5
Safety Instructions 6
Bona FlexiSand DCS Buffer in General 9
Normal use 9
Risks 10
Handling 10
Assembling the dust skirt 11
Attaching dust containment 11
Attaching a vacuum cleaner 11
Starting the machine 12
Transport position 13
The sanding process 14
Maintenance, Service & Repairs 15
Maintenance 15
Service 15
Spare parts and exploded views 16
Warranty 16
Additional Notes 17

Bona FlexiSand DCS®Buffer Manual
4
Bona.com
800.872.5515
Technical Data
We congratulate you on your purchase of the Bona FlexiSand DCS®Buffer, a powerful and versatile machine
for sanding, oiling and polishing hardwood oors! Carefully read through the entire user manual before you
begin working with the machine. This machine is intended for professional or commercial use.
Motor type: 1 phase
Voltage (± 10%): 115 V
Frequency: 60 Hz
Power: 1.5 HP
Rated current: 15A
Recommended fuses: 15A
Insulation class: F1
Protection class: IP54
Abrasive disc speed (unloaded): 175 rpm
Total weight: 121.65 lbs (55.18 kg)
Diameter of disc: 16" (407mm)
Hour counter: <99,999 hours
Height/Width/Depth: 46"/19.3"/25.2" (1170mm/490mm/640mm)

5
Material Specication
Standard (included on delivery)
Key Article Article Number
A Bona FlexiSand DCS®Buffer AMO310010.2
B Bona Pad Driver ASO312511
C Dust Skirt ASO312102
DDust Tube ASK3199940006
E Power Cord (25' 14/3) AS15373990
F Face Mask, Ear Caps (Compl.) ASO991232
G Box Spanner (Tool) ASO990640 - L Type Wrench 19mm
H Bona DCS®Buffer "Illuminator" Light AS1501490
I User Manual & Instruction Guide N/A

6
Bona.com
800.872.5515
NOTE: The reading and understanding of the Owner’s Manual is imperative prior to operating this machine. If you or your operator(s)
cannot read English, have this manual explained fully before attempting to operate this machine. Children should be supervised to
ensure that they do not play with the appliance. This machine is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge.
DANGER means: You or other staff can suffer a serious injury or death if the instructions marked
with DANGER on this machine or in these user instructions are ignored or not followed. Read the
entire user manual before you use the machine.
WARNING means: You or other staff can suffer an injury if the instructions marked with WARNING
on this machine or in this user manual are ignored or not followed. The machine or other property
may also be damaged if instructions marked with WARNING are ignored.
Under adverse conditions, a mixture of dust and air can be explosive. Sanding/polishing hardwood
oors can create an environment that can be explosive. The safety routines below must be followed:
• Cigarette lighters, control lamps and all other sources of ignition can cause explosions if they
are active during sanding. All sources of ignition should be extinguished or, if possible, removed
completely from the work area.
Read through the safety instructions carefully and inform your employees and users so no one comes to harm when using the machine.
Then, save the instructions. The manufacturer is not liable for personal injury or machine damage due to incorrect operation of the
machine. The machine may only be used by authorized persons that have been trained in its function.
Voltage: Make sure the voltage stated on the machine's rating plate corresponds to the voltage in the power outlet before you start
the machine.
Safety Instructions
Read the instructions
contained in this user
and maintenance
manual before using
the machine.
Hearing protection
during use is
recommended.
Protection of the
airways during use
is recommended.
Hazard due to
moving parts.
Hazard due
to electricity.

7
Safety Instructions (Cont.)
Because dust from sanding (red lead, certain types of wood and metal) is hazardous to health, a face
mask of at least class P2 must be used.
There is a risk of damage to the eyes and/or body if protective clothing and/or protective
equipment is not used during sanding. Always use protective glasses, protective clothing, ear
protection and a face mask of at least class P2 during sanding.
• In work areas with poor ventilation, an explosive environment can occur if certain ammable
materials (solvents, thinners, alcohol, fuel, certain polishes, wood dust, etc) are in the
atmosphere. Floor grinders can cause slightly ammable materials and vapors to burn. Read the
manufacturer's label on all chemicals to be used so that you can determine the ammability.
Ensure that the work area always has good ventilation.
• Hitting a nail during sanding can produce sparks and cause an explosion or re. Always use a
hammer to pound in any metal pieces before sanding the oor. Always keep a re extinguisher
(ABC-class or water) available.
Use of a machine that is not complete or that is not fully mounted can result in personal injury
or damage to property. Never use these machines before they are fully mounted. Ensure that all
fastening devices are xed. Make adjustments as dened in the machine specications.
Never remove or disable the ground in the electric cable.
Consult an electrician if the ground is missing or if you suspect that your circuit is not
properly grounded.
There is a risk of electric shock if the machine is used in a circuit that breaks repeatedly or is under-
sized. Allow an authorized electrician to control the fuse, breaker or power supply.
There is a risk of personal injury if the grinder runs over and damages the cord. Ensure that the cord
does not come into contact with the sanding disc. Always lift the cord over the machine and grind in
a direction away from the cord. Do not pull the machine by the cord.
Always use a ground that breaks the current immediately in the event of a fault in the electrical
system or in the extension cord.
In order to prevent unintentional start of the machine, the power cord must be
removed when the machine is not in use or during service.
Moving parts of the machine can cause serious personal injury and/or material damage. Keep hands,
feet and loosely tting clothing away from all moving parts of the grinder.

Bona FlexiSand DCS®Buffer Manual
8
Bona.com
800.872.5515
To minimize dust in the environment use a vacuum cleaner intended for wood dust. The air
ow on the vacuum cleaner should be at least 245m³/h. We strongly recommend a Bona Dust
Containment System for best results.
Store contained wood dust outdoors in a safe place due to the risk of re. Never leave contained
wood dust unsupervised.
Always keep a re extinguisher (ABC-class or water) available.
Take precautionary measures to ensure that the machine is not damaged during transport.
Be careful with cords. Use the correct power cord with the correct length (see accessories list).
Never carry the machine by the cord. Never pull power cords from the machine or wall socket
with strong movements. Protect the power cords against heat, oil and sharp edges. Power cords
longer than 50 ft (15.24m) should not be used.
Remove the power cord from the machine when it is not in use to ensure the machine does not
start unintentionally. Never carry a connected machine. Ensure that the breaker is not on once
the machine is connected to a power socket. Never use the machine if the start handle does not
function as it should.
Inspect the machine regularly. If you discover damaged parts, replace them at once. If necessary,
contact Bona®or staff approved by Bona.
Because this construction is in many ways unique, use of other spare parts and accessories than
Bonaoriginal spare parts can cause a risk of personal injury and/or damage to the machine.
Ensure that the machine is always in good condition. Keep the machine clean for better and safer
use. Follow the instructions concerning the replacement of accessories. Inspect the power cords
regularly. Repair or replace defective parts if they are damaged.
Store the machine in a dry and locked area when not in use.
Do not forget to put on the tool before you start the machine. Always check that the sanding
paper is correctly adjusted before you begin sanding.
Keep unauthorized persons away from the work site. Do not allow unauthorized persons to come
into contact with the machine or power cords.
Do not misuse the machine. The machine works better when it is used according to its capacity
and design. Allow the motor to "rest" during periods of heavier use. The motor will cool better,
thus increasing its lifespan.
Safety Instructions (Cont.)

9
Never use a machine for anything else or use accessories other than those
described in this manual.
Service or repairs performed by unauthorized persons can cause damage or accidents. If service
and repairs are performed by unauthorized persons, the warranty may become invalid. Service
and repairs must be performed by Bona or staff approved by Bona.
Be aware when you work. Use common sense. Do not use the machine if you are tired,
have consumed alcohol or have taken medication that can affect your judgment or your body
control. Due to the potential re hazard involved with sanding dust, smoking is not permitted
while sanding.
Always use a grounded circuit breaker.
Safety Instructions (Cont.)
Bona FlexiSand DCS Buffer in General
The machine is only intended for work on level surfaces with a maximum slope
of 2%. The machine is not intended for pure concrete sanding. Never run the
machine over power cables, or you may risk a short circuit.
The operation of the Bona FlexiSand DCS®Buffer is subject to applicable national regulations.
Beyond the user manual and the applicable rules in the country for preventing accidents, the applicable technical trade provisions for
safety and professional work methods must be followed.
The Bona FlexiSand DCS® Buffer is only intended for indoor use at temperatures between 10˚C (50˚F) and 35˚C (95˚F) and in good
lighting. When you work with the machine, be observant of the surroundings and particularly persons nearby. Do not use the machine
around children. The manufacturer is not responsible for injuries that occur via such use. In this case, the user assumes full risk. In
addition to the normal usage instructions, the manufacturer's care and maintenance instructions must also be followed.
The manufacturer is not liable for any damage to the machine resulting from prohibited changes. The manufacturer is not liable for
damage to the machine or to the oor covering to be sanded.
Normal use

Bona FlexiSand DCS®Buffer Manual
10
Bona.com
800.872.5515
Bona FlexiSand DCS
Buffer in General (Cont.)
Handling
The user is expressly obliged only to use the machine in accordance with this manual. If the machine is used in any other manner, this
is solely at the user's own risk. The manufacturer's liability ceases fully in this case.
The machine may not be used in areas where explosive or ammable substances are stored or manufactured (petrol, thinners, fuel, oil,
solvents, etc.). The machine's electrical components and mechanical parts can cause these substances to ignite.
Never work with worn, damaged or incorrect equipment, which can cause damage to the oor.
When the machine is not in use, the power cable must be disconnected from the wall socket in order to prevent damage to the oor
and unlawful use. For transport in lifts, the applicable user and safety instructions must be followed, especially where load capacity is
concerned. In order to prevent unauthorized use of the machine, it must always be stored in a suitable location. Regularly check the
power cable and the machine for wear or aging.
Normal use (cont.)
Risks
1) Turn the lever counter-clockwise to loosen the handle.
To adjust the foldable handle:
2) Tighten the handle by turning the lever clockwise.

11
Place the dust skirt in the intended notch on the rubber strip.
Never use the dust skirt when staining or oiling.
Always remove the skirt when transporting
the machine.
Assembling the dust skirt
Handling (Cont.)
Attach the dust containment hose to the dust tube on the Bona FlexiSand DCS®Buffer. If using Bona DCS®, connect DCS cuff to dust
tube and fasten with provided clamp.
Attaching dust containment
Attaching a vacuum cleaner
For minimized dust environment use a vacuum cleaner intended for wooden dust. Attach the vacuum cleaner's hose to the 38mm tube
on the Bona FlexiSand DCS®Buffer.
The airow on the vacuum cleaner should be at least 245m3/h. We strongly recommend the Bona DCS®for the best results.

Bona FlexiSand DCS®Buffer Manual
12
Bona.com
800.872.5515
If the machine becomes difcult to handle, release the start handles and the machine will stop immediately.
When you begin, nd a balanced position on the machine and use small up and down motions. Lifting the handle will move the machine
to the right, lowering the handle will move the machine to the left.
If you have not operated a Bona FlexiSand DCS®Buffer previously, ensure that no
one or nothing is nearby before you start the machine.
1) Press in the button located on the top of the handle.
3) Press one of the buttons to activate the switch lock.
2) Lower the handle shaft to a comfortable working position
(approximately waist-high). The shaft must be lowered at least
10˚ or the machine will not start.
4) Press the start handle, then release the switch lock button.
Starting the machine
Remember to connect the machine to a Bona DCS®or other suitable vacuum system before starting work.
Handling (Cont.)

13
Handling (Cont.)
NOTE: Always remove the dust skirt and sanding disc before transportation. When transporting the machine on a vehicle, make sure the
machine is securely fastened through the wheels.
Transport position
1) Tip the machine backwards and remove the dust skirt.
3) Pull out the front carry handle and fold the
handle shaft.
2) Remove the sanding disc.
4) Grip the machine as shown in the photo.

Bona FlexiSand DCS®Buffer Manual
14
Bona.com
800.872.5515
Handling (Cont.)
The sanding process
The Bona Power Drive system is designed to be used in a variety of different sanding situations. However, it is not designed to replace a
traditional belt sanding machine and where a oor is uneven due to cupping or similar issues it is recommended that an initial sanding
using a belt sander with a 36/40 grit belt is made. For other sanding operations, please use the suggested methods in the following chart.
Disclaimer: Depending on the specie or ooring type being sanded (strip vs. parquet or multi-specie), extra steps or variations of the steps listed
above may be required. You may also want to use the ¼” Intermediate Pads on all sanding steps to minimize scratch depth and bouncing or
hopping of the Bona Power Drive. Contact your local Bona Territory Manager or Technical Services with questions.
Wire Brush
Bona Wire Brushes/
Tynex Brushes*
on Dewalt D849X with
Dust Shroud
Coarse SandingCoarse Sanding Medium Sanding Wire Brushing Fine Sanding
Coarse SandingCoarse Sanding Medium Sanding Fine Sanding
36 to 50-grit
Bona Green Belt
or Bona Green Disc
Wire Brush
Bona Wire Brushes/
Tynex Brushes*
on Bona Power Drive
120-grit
Bona Diamond Disc
or Bona Black
with Bona MultiDisc
Wire-Brushed Floor
a a a
36 to 50-grit
Bona Green Belt
or Bona Green Disc
100 to 120-grit
Bona Black Disc
on Bona Power Drive
80 to 120-grit
Bona Diamond Disc
with Bona MultiDisc
Natural, Stained or Oiled Floor
a a
Coarse SandingCoarse Sanding Medium Sanding Fine Sanding
a
Natural Floor
36 to 50-grit
Bona Green Belt
or Bona Green Disc
60 to 80-grit
Bona Blue Disc
on Bona Power Drive
60 to 80-grit
Bona Blue Disc
on Bona Power Drive
60 to 80-grit
Bona Blue Disc
on Bona Power Drive
60 to 80-grit
Bona Blue Disc
on Bona edger
60 to 80-grit
Bona Blue Disc
on Bona edger
60 to 80-grit
Bona Blue Disc
on Bona edger
100 to 120-grit
Bona Black Disc
with Bona MultiDisc
a
a
a
a
a
a
*When a softer brushing effect is desired, use the Tynex Brush after wire-brushing.
OPTION: 2x weights
plus Steel Plates on
Bona Power Drive®
OPTION: 2x weights
plus Steel Plates on
Bona Power Drive®
OPTION: 2x weights
plus Steel Plates on
Bona Power Drive®
OPTION: 1x weight
plus Steel Plates on
Bona Power Drive
OPTION: 1x weight
plus Steel Plates on
Bona Power Drive
OPTION: 1x weight
plus Steel Plates on
Bona Power Drive
OPTION:
Bona Steel Plates
OPTION:
Bona Steel Plates
on Power Drive
OPTION:
Bona Steel Plates
OPTION:
Bona Steel Plates
OPTION: 1x weight on
Bona Power Drive
(for any oor requiring
the least amount of scratches)

15
To keep the machine in a safe and functioning condition, perform maintenance on the machine regularly.
Always disconnect the power cable to the machine before it is cleaned, tools are changed, maintenance is
performed or when worn parts are replaced.
Daily maintenance
• Remove accessories when not in use
• Use compressed air and a vacuum cleaner to remove dust after each use
• Wipe the machine and cord off with a clean cloth
• Check start and stop function
• Check cord and plug
Every 250 work hours or at least once a year
• Wheels
• Cable stand
• Dust skirt
• Sanding discs
The Bona FlexiSand DCS®Buffer is a high quality machine and is tested by authorized test staff at the factory before delivery. However,
electrical and mechanical parts wear down and age during long-term use.
Only Bona's original parts may be used because the machine is considered unique, otherwise safety functions can become impaired.
When you contact Bona or staff approved by Bona in the event of a fault or to order spare parts, always specify the type and serial
number of your machine. This information is located on the data plate of the machine.
The machine may never be cleaned using a high-pressure washer or hose.
Maintenance
Service
Maintenance, Service & Repairs

Bona FlexiSand DCS®Buffer Manual
16
Bona.com
800.872.5515
Warranty
Maintenance,
Service & Repairs (Cont.)
On the Internet you will nd a list of spare parts and exploded views for the Bona FlexiSand DCS®Buffer and other machines in our
product range. Visit http://spareparts.bona.com/
During the factory warranty period, repairs may only be carried out by Bona or staff approved by Bona. Other repairs (after the warranty
period) of mechanical or electrical parts on the machine may only be carried out by Bona AB or staff approved by Bona AB who has
experience and knowledge concerning safety regulations.
There is a 24 month factory warranty (from the date of invoice) against material and manufacturing faults.
In the event of a warranty claim, the machine or agreed upon part must be returned to Bona or staff approved by Bona with paid freight
for warranty testing and for potential repair or replacement under warranty.
During the factory warranty period, repairs may only be carried out by Bona or staff approved by Bona. We do not undertake any other
form of compensation or liability to damages.
Spare parts and exploded views
THE WARRANTY DOES NOT COVER
• Consumable materials such as wheels, electrical cables, abrasives, lamps, etc.
• Indirect damage, damage and errors that occur due to external damage, accidents, and/or repairs performed outside of our knowledge
and approval, or damages for another reason outside of our control.
• Transport damage or transport costs. In the event of transport damage it is up to the receiver to contact the relevant transport
company for compensation.
• Cases of incorrect use, overloading, carelessness or poor maintenance
• The use of parts produced by another company outside of our control.
• Electrical components, if the voltage variations are beyond those set out in the technical specication.
• If payment for the machine is not made according to the agreement.

17
Additional Notes

Bona FlexiSand DCS®Buffer Manual
18
Bona.com
800.872.5515
Additional Notes (Cont.)

19
Additional Notes (Cont.)

REV 060921
Bringing out the best in hardwood oors.
At Bona, we are committed to the lifetime of hardwood oors. We are devoted to providing solutions that keep
a oor perfect during its entire life. Through our long commitment and constant search for innovation we offer
lasting, sustainable results for professionals and oor owners.
Bona is a family-owned company founded in 1919. With its headquarters in Sweden, Bona is now present in
more than 90 countries all over the world through subsidiaries and distributors. We provide products for the
installation, maintenance and renovation of hardwood oors throughout their lifetime. Today we have solutions
for professionals, homeowners and prenished manufacturers.
B
O
N
A
S
Y
S
T
E
M
To register your machine visit
Bona.com/register
Bona.com • 800.872.5515
@bona_pro
@bonauspro
Bona Professional