Kunzle & Tasin Bona Scorpion DCS Operating Manual

Bona Scorpion DCS by

Operating Manual

Foreword

Bona Scorpion DCS Manual

ATTENTION:

This manual contains important information on the safe use and operation
of this machine. Failure to read this manual before operating, adjusting or
servicing this machine could cause injury or damage to persons or objects.

Anybody operating the machine should understand how to use and operate
it before starting it up. Keep this manual for future reference.

This manual is an ENGLISH translation of the original version in Italian.

bona.com

For a new manual contact:

Bona AB

Murmansgatan 130

P.O. Box 21074

SE-200 21 Malmö, Sweden

Tel [phone]

www.bona.com

2

Table of Contents

Foreword 2
Table of Contents 3
Machine Symbols Key 4
Operator Safety 4
Storage 6
Transporting and Handling 7

With one person 7
With two people 9

Introduction 10

Safe and correct use 10
Machine data plate 11

Commencing Operation 12

Instructions for assembly following transportation 12
Instructions for electrical connection 14
Cables, extensions and plugs 14
Removing sawdust generated during use 15

Prevention Measures for Users 15

Personal safety measures 15
Compliance with safety measures and warnings 16

Instructions on Correct Machine Use 17
Machine Specifications 18
Machine Warnings 19

Prohibited use 19

Starting the Machine 19

Sander operation 19
Vacuum cleaner operation 22

Machine Adjustment Procedures 23

Adjusting sanding pressure 23
Wheel adjustment 24
Abrasive Assembly Procedure 25

Routine Maintenance 25

Sawdust chamber (for the user) 25
Drums (for the user) 26
Wheels (for the user) 26
Suction unit (for the user) 26
Dust bag (for the user) 27
Belt tension (for the user) 27
Bearings (only for tech support service) 28

Spare Parts 28
Emergency Situations (for the user) 28

Problem 28
Causes 28
Solutions 28

Declaration of Conformity 30
Disposal 31

3

Machine Symbols Key

Bona Scorpion DCS Manual

Read the instructions

contained in this user
and maintenance manual
before using the machine.

Operator Safety

Hearing protection during

use is recommended.

Protection of the airways

during use

is recommended.

Hazard due

to electricity.

Hazard due to
moving parts.

HAZARD means: Serious injury or death may occur to the operator or others if 'HAZARD' warnings on the

machine or in this manual are ignored or not kept to. Read and follow all 'HAZARD' warnings on this machine
or in this manual.

WARNING means: Injury may occur to the operator or others if 'WARNING' notices on the machine or in this

manual are ignored or not kept to. Read and follow all 'WARNING' notices on this machine or in this manual.

CAUTION means: Damage may occur to the operator or others if 'CAUTION' alerts on the machine or in this

manual are ignored or not kept to. Read and follow all 'Caution' alerts on this machine or in this manual.

Failure to read the Bona Scorpion DCS machine manual before operating, adjusting or performing
maintenance operations on the machine could cause injury or damage to persons or objects.

Anyone operating the machine should understand how to use and operate it before starting it up.

KEEP AWAY FROM CHILDREN

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 unless they have received instructions regarding the use and are
supervised by a person responsible for their safety.

4bona.com

Operator Safety (Cont.)

Sanding/finishing wood floors can create an environment that can be explosive.
The following safety procedures must be adhered to:

• Cigarette lighters, pilot lights, and any other sources of ignition can create an explosion when active
during a sanding session. All sources of ignition should be extinguished or removed entirely, if possible,
from the work area.

• Work areas that are poorly ventilated can create an explosive environment when certain combustible
materials (solvents, thinners, alcohol, fuels, certain finishes, wood dust, etc.) are in the atmosphere.
Floor sanding machines can cause flammable material and vapors to ignite. Read the manufacturer’s label
on all chemicals being used to determine combustibility. Keep the work area well ventilated.

• Hitting a nail while sanding can cause sparks and create an explosion or fire. Always use a hammer and
punch to countersink all nails before sanding floors.

Electrocution could occur if the machine is used on a power circuit that repeatedly trips or is undersized.
Have a licensed electrician check the fuse, breaker, or power supply.

Electrocution could occur if maintenance and repairs are performed on a unit that is not properly
disconnected from the power source. Disconnect the machine from all power.

Electrocution could occur if the machine is used on an ungrounded electrical circuit. Never remove or
disable the grounding supply conductor on the electrical cord.

Consult an electrician if the grounding conductor is missing or if you suspect your circuit is not grounded
properly.

Use of this machine with a damaged power cord or plug could result in an electric shock. DO NOT pull
or carry by cord, use power cord as a handle, close a door on cord, or pull cord around sharp edges or
corners.

DO NOT unplug by pulling on cord. To unplug, grasp the plug, not the power cord. DO NOT handle plug or
operate machine with wet hands. DO NOT put any objects into motor openings.

Electrocution or injury could occur if the power cord is run over and damaged by the sanding machines.
Keep the cord away from contact with the sanding heads. Always lift the cord over the machine and sand
away from the cord.

Moving parts on this machine can cause serious injury and or damage. Keep hands, feet, hair, and loose
clothing away from all moving parts of the unit.

Operating the machine without all guards, doors, or covers in place can cause an injury or damage.

DO NOT pass with the machine on objects that are hot, burning or smoking, such as cigarettes, matches or
cinders.

5

Operator Safety (Cont.)

Injury to the operator or bystanders could occur if the machine is plugged in while performing
maintenance, servicing, changing filter, or inspecting. Always unplug machine when not in use.

DO NOT use solvents or other flammable products to clean this machine.

Dry use only. DO NOT use for liquid recovery, which could result in motor failure, electric shock,
and electrocution.

Airborne sanding dust should not be breathed in while operating a sanding machine. Always wear an
approved particulate respirator while operating sanding equipment.

Injury to the eyes and or body can occur if protective clothing and or equipment is not worn while sanding.
Always wear hearing protection, and a dust mask while sanding.

Exposure to high noise levels can cause hearing loss or impairment. Wear EN-ISO approved hearing
protection (earmus) when using this equipment.

Bodily injury could occur if power is supplied to the machine with the power switch already in the “ON”
position. Always check to assure the power switch is “OFF” before connecting the machine to its power
source.

Bona Scorpion DCS Manual

DO NOT use this machine to sand steps or furniture. DO NOT ride on this machine.

Check filters. Clogged filters may lead to overheating and subsequent electrical problems which may lead to
machine failure or electrical shock.

DO NOT put any objects into openings. DO NOT use with blocked openings. Keep free from dust, lint, hair or
anything that may reduce airflow.

Storage

It is advisable to store the machine in its original packaging. Doing so makes it possible to form a column of two packages maximum, with one on
top of the other.

If the machine is removed from the original packaging and is not used for some time ensure the wheels and drum are not in contact
with the ground. In this case use two supports at least 50mm in height to rest the machine on, ensuring contact is with the
base frame.

This equipment is for dry use only and must not be used or kept outside in wet conditions. Store the machine
in a dry building, otherwise the machine could be damaged. Storage temperature
from -20°C to 50°C.

bona.com

6

Transporting and Handling

With one person

Request assistance to lift the machine due to its heavy weight.

The machine can be dismantled into several parts to facilitate transportation:

Handle Base frame with

Extraction unit

Transporting the machine by yourself? Proceed as follows:

1) Disconnect the extractor power supply cable from the electricity

supply.

Basket holder

(with handle if required)

drum and motor

2) Disconnect the motor cable on the head of the extraction unit from

the auxiliary socket on the base frame.

7

Transporting and Handling (Cont.)

With one person (cont.)

3) Remove the flexible hose from the outlet on the extractor trunk (A) then lift the extractor from its housing (B).

Bona Scorpion DCS Manual

4) Loosen the screw knob (A).

6) After releasing the knob (A) and moving the drum lifting lever forwards (B), lift the tube (C) and release the rod (D) from the coupling (E).

5) Detach the basket holder from the handle.

8bona.com

Transporting and Handling (Cont.)

With one person (cont.)

7) Loosen the wing knob (A). 8) Remove the handle from its housing by moving it backwards slightly

(A) and then lifting it vertically (B).

9) Lift the base frame by clasping the drum guard pin at the front (A) and the transporting handle at the back (B).

With two people

Transporting the machine with two people? Repeat the preceding steps until step 8, then proceed as follows:

8) One operator should clasp the drum guard pin (A)... 9) The other operator should clasp the rear handle (B).

9

Transporting and Handling (Cont.)

Bona Scorpion DCS Manual

With two people (cont.)

If the machine is to be transported fully assembled by two people, then proceed as follows:

1) One operator should clasp the drum guard pin (A)... 2) The second operator should clasp the vertical handle shafts with two

hands.

This equipment is not to be used by anyone (children included) with physical or mental disabilities, or
anyone without the relevant experience and knowledge, unless they have received instructions on using
the equipment and are supervised by a responsible person to ensure their safety.

Children must be supervised to ensure that they DO NOT play with the machine.

Introduction

Safe and correct use

This instruction manual should be read carefully before using the Bona Scorpion DCS wood flooring sander for the first
time.

The instruction manual contains important information on safety and preventing improper use of the machine and will resolve any doubts
or questions, making it possible to operate the machine safely and with ease. Removing safety features could cause death or physical injury.
Familiarize yourself with the machine before using it for the first time.

If a situation arises which has not been described in this manual, contact your distributor or Bona Representative.

10bona.com