hadewe SB2 Series User manual

Manual
SB2-Series
Art. No.: 0967 SB2-22
Art. No.: 0968 SB2-12
Art. No.: 0969 SB2-12A
FB 04-243 Rev. 6
Revision: 27.06.2016

2
Directory
Foreword 3
Safety instructions 4
Cleaning & Disinfection 6
Getting to know the unit 7
Before the use 8
Range of application 8
Installation site 9
Application 10
Operation 10
Working positioning 11
Suction 13
Changing filter bag 13
Changing control unit filter 13
Clamping the bur/ tool 14
Setting up the speed 14
Foot switch 15
LCD Display 15
Messages 16
Maintenance & Care 17
Cleaning the chuck 17
Handling instructions 18
Troubleshooting 20
Technical data 21

3
Foreword
The SB2foot care unit was produced according to strict quality criteria and uses the
latest technology in its design. The images in this manual may vary slightly from the
product you have bought as we are constantly developing our products.
This user manual includes a detailed description and explanation of how to use the SB2
unit. If you have any questions or suggestions you can contact us by telephone or
email.
This user manual belongs with the SB2unit. Keep it somewhere safe. If you give this
product to someone else please include this document as it includes important infor-
mation on how to correctly use the product.
Short description of functions
The SB2is a medical device for the treatment of callus and nails. The handpiece is
compatible with rotating tools such as diamond polishers, steel cutters and ceramic
cutters. These can reach at speeds up to 22,000 rpm and therefore provide an efficient
way of removing tissue. The direction of rotation can be changed by pressing a button.
The integrated filtered suction function effectively sucks up any dust particles. The
rotation speed and suction function can be adjusted using the keyboard. The device
display will notify you when the filter needs to be changed and when the device is due
for inspection

4
Safety Instructions
The equipment should only be
used by trained operators.
The installation of the working
area has to correspond to the
relevant regulations. Set up
the unit in such a way, that the air slits
are not blocked and the extracted air
can escape well.
To avoid the risk of electrocu-
tion only connect the device to
the mains power supply.
If you pull the power plug it will
stop the connection to the
mains power supply. Set up
the unit so that the power plug is always
accessible. The power switch should
also always be easily accessible.
Only switch on the unit, if the
handpiece rests secured in the
handpiece holder, or if you
hold it safely in your hand.
Prevent any liquids from
entering into the control unit,
since this could damage the
electronic elements.
Clean the outside of the box only with a
damped cloth. Make sure, that you have
unplugged the unit before.
Only when pulling the mains
cable, you can ensure that the
device will be completely
disconnected from mains.
Check the mains cable regularly for
damages and in case of such, have it
be changed or repaired by an author-
ized service center.
Prevent your hair from
wrapping itself around moving
parts. If applicable, wear a
hair net.
When working with materials,
which might create dust or
moisture, use a drilling unit
with suction or spray tech-nique. Wear
a nose and mouth protec-tion. Always
follow the safety instruc-tions, provided
by the manufacturer of the materials
being formed and used.
For safety reasons you must
always wear disposable
gloves and protective glasses
when operating this unit. In addition, a
face mask conforming to EN 14683 type
IIR or EN 149 FFP 2 must also be worn.
Ensure that the patient’s foot
and the handpiece are held
firmly in place during the
operation. To prevend injury, work with
extreme caution on the foot of the
patient, and use only light pressure
To ensure that the bur/ tool
sits firmly in the chuck, do not
work with tools which:
•have an oily shaft
•are worn
•are bent
Before using the equipment, assure
that:
•the tool can be pushed far enough
into the chuck
•(Test this with a dipstick and clean
if necessary)

5
Safety Instructions
•the inserted tool sits properly in the
chuck and will not cant/jam while
clamping it
•the tool is approved for using it at
the max speed (see manufacturer´s
instructions), or only use the speed
required by the instrument
•the tool is absolutely dry.
For safety reasons do not
change the tool while the mo-
tor is running.
Switch off the unit immediately
if
•the bur comes off during the treat-
ment itself.
•the motor blocks during the treat-
ment.
While doing any foot care, only
operate the unit with the suc-
tion turned on.
Only use the suction function,
if you have installed the suc-
tion filter. Check this filter
every 10 operating hours. If it is full,
please exchange it. A filter should be
exchanged at least after 50 operating
hours.
.
The light on the handpiece is
for lighting the area being
treated. Do not look directly
into the light.
Never use the suction to vac-
uum any liquids (or air/water
fog which contains particles of
liquids).
Always follow the operating
instructions.
Do not carry out any repairs,
modifications or maintenance work
yourself. This is only to be accom-
plished by an authorized specialist. The
mains cable may also only be changed
by the manufacturer, or an authorized
specialist. Maintenance records may be
supplied to repair workshops and
trained technicians upon request. Never
remove the housing, especially not
while the equipment is plugged into the
socket, since some components are
under electric voltage. Any unauthor-
ized or improper handling (e.g. trying to
repair the unit) of the equipment will
immediately nullify the guaran-
tee/warranty, and any other liabilities of
the manufacturer.

6
Safety Instructions
Cleaning and disinfection
The device is designed to be
compatible with rotating instru-
ments which do not penetrate the skin
or mucosal or inadvertently may still
cause injuries. For this application
please adhere to the cleaning and disin-
fection instructions provided below.
After every treatment please carry out
the following steps:
Remove the rotating tool (e.g. bur,
capper, etc.) first.
Then handle the tool according to the
instructions of it`s manufacturer.
Remove tissue remains by wiping off
the unit with a mildly moistened paper
cloth. Afterwards clean all surfaces with
disinfection cloth (e.g. Mikrozid AF
Tücher of Schülke and Mayr) There is
no limit to the number of times this
device can be cleaned and disinfected
during its recommended lifespan.

Getting to know the unit
7
Gerät kennen lernen
1 Decrease the suction output
2 Increase the suction output
3 Reduce the speed
4 Increase the speed
5 Display of speed/ suction level
6 Change direction of rotation
7 LED: ON during reverse rotation
8 Main switch
9 Switching ON/OFF the unit (Standby)
10 Connecting socket for foot switch
1 2 3 4 5 6 7
8 9 10

8
Before the use
Please read through the instructions
carefully before using the unit and
carefully note the safety advice.
Always keep this manual accessible
to any users of the drill.
Area of application
This device should only be used by
people who have completed a foot-
care qualification. Before use the
operator should make themselves
familiar with the device by reading
this manual or being instructed by
another. The device must only be
used in closed spaces. It may be
used in hospitals, in a commercial
environment or in homes. The de-
vice is not intended for use in oper-
ating rooms.
The control unit can be set up in a
cabinet, or can be used as a porta-
ble unit (i.g. in a carry case). It is
suitable for the following scopes:
•Footcare: Milling, trimming and
polishing. (Attention: The suction
must be in operation during foot
care).
•Manicure: Grinding, milling and
polishing works.
The devise is determined of
operating rotating instruments,
which will not penetrate the skin
or murcous membrane if used
appropriate, but could evoke
damages accidently.
Caution: In the area of pedicure
you have to work with suction
techniques
Installation site
The working area must conform to
the conditions described. Set up the
unit in such a way, that the air slits
are not blocked and the extracted
air can escape well. To guarantee
unhindered air flow there must a
gap of at least 12cm to the right of
the device. Position the device so
that the operating buttons are easy
to reach and the outlet of the hose
is a maximum distance of 60cm
from the patient's foot. The unit
should be 30 - 90cm from the floor.
Image: Example of positioning of foot care unit
in treatment room.
Image: Bird's eye view of work area
If you have a foot switch insert its
plug into the port on the right of the
device which displays this symbol

9
Before the use
. Check that the filter bag and
dust filter are correctly fitted.
Ensure that the tool is fixed.
On the left side in the back of the
device you will find the main power
switch. Press this switch to turn the
unit on.
The device is now on standby
Pick up the handpiece.
Should the handpiece be twisted by
the hose you can adjust that at the
control unit.
To use the handpiece and suction
function press the button (9) on the
front of the unit.

10
Application
Operation
In the following section the order in
which you should use the device is
described. Additionally the individu-
al steps will be explained in detail.
Read the complete manual before
use.
After connecting the device to the
power press the standby button (9)
to make it start rotating. Use the (3)
and (4) buttons to select a rotation
speed. Manufacturers often provide
recommendations for optimal rota-
tion speeds. However it is important
that you never exceed the maxi-
mum recommended rotation speed.
You can now choose a rotation
direction using the button (6). The
most commonly used direction is
clockwise. Most milling instrument
(steel instruments with steel cutters)
are optimised for clockwise use.
The rotation direction is irrelevant
for diamond cutters and high-grade
corundum sanders in terms of effi-
ciency. Working anti-clockwise can
be beneficial if, for example, the
dust obscures your field of vision
when working clockwise.
Using buttons (1) and (2) you can
adjust the intensity of the suction.
After choosing a rotation speed and
suction power you can start work-
ing.
If you want to take a break or finish
the job press the standby button
(14). The handpiece motor and
suction will turn off. The handpiece
can now be placed in its holder on
the right of the unit. Alternatively
you can switch the device to
standby by pressing the button on
the foot switch.
We recommend you disconnect the
device from the mains power supply
if is not going to be used for a while.
This will save electricity. The mains
plug must also be removed when it
comes to retiring the device.

11
Application
Work positioning
The following images are examples
of how to work on various parts of
the foot. Always make sure that the
foot is firmly gripped and that you
can work freely and without strain.

12
Application

13
Application
Suction
Switch on the suction with button
(8). The suction output can be regu-
lated in 5 levels. You will see the
selected level in the display. Level 0
would mean that the suction is
turned off.
In case the suction motor over-
heats, the unit will switch off auto-
matically. Leave the unit to cool off
for a while before starting it again.
Should the same failure appear
again, please return the unit to your
supplier for inspection.
Exchange the filter bag
When changing the filter it
is advisable to wear a face
mask conforming to EN
14683 type IIR or EN 149 FFP 2.
Only operate the unit with a suction
filter assembled. Control the bag
after every 10 operating hours. Ex-
change a full filter bag immediately.
A filter should be exchanged at
least after 50 operating hours.
At first, unfold the paper of the pa-
per filter (Art. 5115) bag and push
your finger into the opening in the
front.
Pull out the lid of the dust chamber
and remove the old filter.
Hold the filter in the middle to pre-
vend it from bending and sliding off
(see picture below). Therefore you
avoid it from coming off again.
As an option you may also use the
micro filter (Art. No. 5179) instead
of paper filter 5115.

14
Application
Exchange control unit filter
This filter (Art. No. 3752) has to be
exchanged after every 200 operat-
ing hours. Remove the old filter and
place the new one in its holder (see
picture).
Clamping the tool/ bur
The handpiece is equipped with a
chuck, which can hold all burs with
a diameter of 2.35 mm (this is the
diameter usually used for tools in
podiatry). To open the chuck, push
the knob forward with your thumb
and leave it there. Now insert the
tool as far as possible. Pull back the
knob and the tool will be firmly
clamped
For security reasons, only
change the tool, if the hand-
piece is turned off.
Setting up the speed
Hold the handpiece (incl. tool) in
your hand or store it in the hand-
piece holder attached to the side of
the control unit.
Switch on the unit with button (9).
Now you can also set the speed
with buttons (1) and (2), and choose
its direction of rotation with button
(6).
When the device is brought
out of standby mode it will
run with the rotation speed
and suction power used last. Take
care to not start the mill at an overly
high rotation speed. Select the re-
quired rotation speed before chang-
ing the milling tool.
Footswitch (0970)
Operation of the footswitch:
Only use the original hadewe foot
switch, to avoid any damages.
Insert the plug of the foot switch into
the socket with the symbol
.
If you press the foot switch for a
longer period, you will switch on /
off the complete control unit.

15
Maintenance & Care
Cleaning the chuck
Because of the additional protection
washer (see right), not much dirt is
usually entering the handpiece. In
the process of time, some dirt might
collect itself within the handpiece,
and might affect its functions.
Therefore the chuck has to be
cleaned monthly.
Dismantle the chuck
Screw off the top of the handpiece
with the spanner shown in the pic-
ture:
Now clean the inside of the hand-
piece and the top with a dry brush.
For opening the chuck, push the
button forward.
Set the screw spanner (wrench) on
the axle and hold it tight. Now use
the front of the second spanner to
unscrew the chuck.
To assemble the chuck follow the
steps in reverse order. Make sure
that the chuck is opened during the
assembly (the handpiece button
must be in forward position), and is
firmly applied afterwards.
Cleaning the chuck
Soak the chuck in ethyl alcohol or a
special cleaning liquid for tools.
Clean the slits and the hole of the
chuck with a dry scrubber or brush.
Rinse the chuck very well, and
make sure you let it dry well after-
wards.
Cover your index finger with a very
little amount (just a drop) of oil and
rub in between your thumb and
index finger. Now dab off the oil til
your finger is only covered with a
very thin film of oil. Now move the
chuck in between your thumb and
pointer. There should be only a very
thin film of oil left on the chuck.
Please act according to the saying:
Less is more!

16
Maintenance & Care
Maintenance overview
What has to be done?
How often?
Done by whom?
Cleaning the chuck,
changing the washer
4571
Monthly by user
Changing the filter
5115 or 5179
Each 50 hours of
operation by user
(check after each
10 hours)
Changing filter 3752
Each 200 hours of
operation by user
Maintenance by repair
workshop (Changing
worn parts; checking
motor brushes, hous-
ing; Cleaning; check
leakage current)
Each 500 hours of
operation by repair
workshop

17
Handling instructions
Never put the handpiece
into any kind of liquid, and
never oil or grease the
handpiece. Clean its surface
with a damped cloth. Pay
attention, that no moisture or
liquid enters the handpiece.
Never use spray dis-infection.
Never put any wet burs or
instruments into the
handpiece. Its moisture
could damage the interior parts
of the handpiece.
Any materials used by
hadewe prevend a
formation of rust. In cases in
which a rust infestation was
found within the handpiece,
thorough inspections and
examinations always have
proved that the rust had a
foreign origin (which was usually
caused by the tools used in
these circumstances).
Even in high-grade steel
instruments of well known
manufacturers, formation of rust
can appear, e.g., through wrong
treatment with chemical cleaning
and disinfection liquids. This
extraneous rost affects internal
parts of the handpiece in form of
rust bloom and causes pitting.
Therefore, when you not working
with the handpiece, always
remove the bur/ tool from it.
Always make sure that
you do not let the
handpiece fall down or exposes
it to any shocks. The
ballbearings and the motor could
be damaged by this.
Only work with tools,
which are flawless.

18
Handling instructions
Do not work with tools
which
- are bent or out of balance
- whose shaft is worn out or
- are rusty.
Working with faulty tools
will cause a stronger vi-
bration of the handpiece.
A damage of the ball bearings,
clamping technique or motor
could be the consequence.
Working with high pres-
sure will not improve the
outcome of your work,
since the motor will even be
slowed down. A second disad-
vantage is the stronger impact
on the ball bearings and the mo-
tor, which will shorten their life
span in the long run.
In case of sending the
device by mail remove
the dust filter before.
Only suck up dust or mill-
ing waste, never suck up
larger particles such as
small bits of cotton wool as this
may be get caught in the hand-
piece and lead to blockages.
Always working with max-
imum speed might have a
similar effect. Please
make sure that the speed setting
you use is according to the work
you are doing and the instru-
ments you are working with.

19
Troubleshooting
Handpiece vibrates, is very noisy
and/ or becomes warm in the
front part
Use of bent burs/ tools Use a dif-
ferent bur/ tool to test this. The
bur/tool itself can be tested with the
hadewe Bur Shaft Tester (Art. No.
(4990) to see if it is bent).
Maximum allowed speed of the tool
was exceeded, which caused a
stronger vibration pay attention to
the tool (i.g. bur, capper and instru-
ment) manufacturers handling de-
tails.
Bur/tool can be inserted only with
difficulty, or not at all.
Use of bent burs/ tools Use a dif-
ferent bur/ tool to test this. The
bur/tool itself can be tested with the
hadewe Bur Shaft Tester (Art. No.
4990) to see, if it is bent).
Chuck is dirty Clean the chuck
according to the instructions in the
manual.
Bur does not clamp, or does not spin
Chuck is not tightened well Tight-
en the chuck firmly according to the
instruction in the manual.
Knob of the handpiece cannot be
moved easily
Chuck is dirty Clean the chuck
according to the instructions in the
manual.
Unit does not work at all.
Check, if the main switch of the unit
is turned on at the side of the unit.
Footswitch is used constantly or
faulty Pull out the socket of the
foot switch to see if this is the cause
Pull out the mains plug to reset the
device
The unit shows different sound lev-
els at different sites of use
The sound level varies according to
the surroundings of the unit. If you
set up the unit directly in front of a
wall, the sound is reflected stronger,
as if it would, while standing further
away from a wall.
Handpiece motor stutters shortly
(appr. 1 sec) when turning unit on
In very rare cases this effect did
appear. It will not harm or damage
the device.
Suction function doesn't work
The suction motor will turn off automati-
cally if it overheats. Let the device
cool down before using it again.
Send the device off for inspection if
this occurs repeatedly.

20
Technical Details
0967 SB222
Total weight: 3,8 kg
Dimension: W273xH142xD186mm
Input:230V, AC voltage 50Hz, 0,9A
vacuum: 2,9 –5,8 kPa
Fuse primary:
F1: 315 mA time delayed safety fuse
F2+F3: 3,15 A time delayed safety
fuse
Fuse Sec.: Thermal fuse
Protection class II
Accuracy of speed display: ±10%
Handpiece:
Type B applied part
Diameter: 17-22 mm
Length: 142 mm
Speed: 4.000 - 22.000 rpm
At supply voltage 100-115V:
F1: 5 A time delayed safety fuse
F3: 400mA time delayed safety fuse
Rated current: 1,9A
0968 SB212
Total weight: 3,8 kg
Dimension: W273xH142xD186mm
Input:230V, AC voltage 50Hz, 0,9A
vacuum: 2,9 –5,8 kPa
Fuse primary:
F1: 315 mA time delayed safety fuse
F2+F3: 3,15 A time delayed safety
fuse
Fuse Sec.: Thermal fuse
Protection class II
Accuracy of speed display: ±10%
Handpiece:
Type B applied part
Diameter: 17-22 mm
Length: 138mm
Speed: 2.000 - 12000 rpm
At supply voltage 100-115V:
F1: 5 A time delayed safety fuse
F3: 400mA time delayed safety fuse
Rated current: 1,9A
0969 SB212A
Total weight: 3,8 kg
Dimension: W273xH142xD186mm
Input:230V, AC voltage 50Hz, 0,9A
vacuum: 2,9 –5,8 kPa
Fuse primary:
F1: 315 mA time delayed safety fuse
F2+F3: 3,15 A time delayed safety
fuse
Fuse Sec.: Thermal fuse
Protection class II
Accuracy of speed display: ±10%
Handpiece:
Type B applied part
Diameter: 17,5-20,5 mm
Length: 129mm
Speed: 4.000 - 40.000 rpm
At supply voltage 100-115V:
F1: 5 A time delayed safety fuse
F3: 400mA time delayed safety fuse
Ambient conditions
The device is intended for use in dry,
closed rooms.
Operation:
Temp.: +10 °C to +26 °C
Rel. humidity: 25% to 75%
(not condensed)
Air pressure: 700 hPa to 1060 hPa
Storage:
Temp: -5°C to +55°C
Rel. humidity: 10% to 95%
(not condensed)
Air pressure: 500 hPa to 1060 hPa
Transport (up to 4 weeks):
Temp: -5°C to +55°C
Rel. humidity: 10% to 95%
(not condensed)
Air pressure: 500 hPa to 1060 hPa