Bahner Feinwerktechnik B-on-foot Air User manual

Air suction device –User manual
UMN Air 10/2019
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Air suction device
User manual
Published 10/2019

Air suction device –User manual
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UMN Air 10/2019
Contents
1. Product description....................................................................................................................... 4
2. Symbols used in this manual......................................................................................................... 5
3. Package contents .......................................................................................................................... 5
4. Applications................................................................................................................................... 6
5. Operator requirements................................................................................................................. 6
6. Personnel and client protection.................................................................................................... 6
7. Safety ............................................................................................................................................ 6
8. Getting started .............................................................................................................................. 7
8.1. Setting up the smartphone ........................................................................................................... 7
8.2. Google Play Store.......................................................................................................................... 9
8.2.1. Opening a new Google Play Store account................................................................................... 9
8.2.2. Downloading and installing applications ...................................................................................... 9
9. Operating features of the Air suction device.............................................................................. 10
9.1. Basic smartphone settings .......................................................................................................... 10
9.2. Launching the b-on-foot app ...................................................................................................... 12
9.3. Device search in the app ............................................................................................................. 12
9.4. Operating the hand piece ........................................................................................................... 13
9.5. Operating the suction ................................................................................................................. 15
9.6. Wireless connection.................................................................................................................... 15
9.7. Music playback............................................................................................................................ 16
9.8. Other app features...................................................................................................................... 17
9.8.1. My devices .................................................................................................................................. 18
9.8.2. Automatic connection estabishment.......................................................................................... 18
9.8.3. Tutorials ...................................................................................................................................... 18
9.8.4. Light Settings............................................................................................................................... 18
9.8.5. Handpiece settings...................................................................................................................... 18
9.8.6. Contact ........................................................................................................................................ 19
9.8.7. Info .............................................................................................................................................. 19
9.8.8. Data protection ........................................................................................................................... 19
9.8.9. Dust bag change.......................................................................................................................... 19
9.10. Changing the rotating bit............................................................................................................ 20
10. Maintenance and disinfection .................................................................................................... 20
10.1. Cleaning and disinfection............................................................................................................ 20

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10.2. Maintenance of the motor hand piece ...................................................................................... 22
10.3. Protection and inspection of the automatic clamping mechanism ........................................... 22
10.4. Cleaning the automatic clamping mechanism ........................................................................... 23
11. Troubleshooting.......................................................................................................................... 25
12. Spare parts .................................................................................................................................. 26
13. Technical specifications ............................................................................................................... 26
14. Information on electromagnetic compatibility........................................................................... 27
15. Warranty, .................................................................................................................................... 28
16. Waste disposal............................................................................................................................. 28

Air suction device –User manual
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UMN Air 10/2019
Dear Customer,
We thank you for the confidence you have placed in us by purchasing the Air suction device. Our devices are
manufactured and tested according to strict quality standards.
Please read this manual carefully before using your product for the first time. It provides important information on
safety, the correct use and maintenance of the device. This is designed to protect you and others and to prevent
damage to the device.
You can also download and print out the instructions at www.b-on-foot.de.
We hope you enjoy using your Air suction device and wish you great success.
Sincerely,
Bahner Feinwerktechnik GmbH
1. Product description
Hand piece
Dust bag compartment
On/Off button
with blink code
Multi-function display

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2. Symbols used in this manual
On the device nameplate:
Consult instructions for use
Indicates the product is CE certified
Waste disposal marking for electrical and electronic equipment according to § 7 ElektroG
Applied parts classified as Type BF (body floating - floating denotes isolation from earth)
IPXO
No special ingress protection against moisture (IP = International Protection).
In the user manual:
This symbol indicates special instructions that must be carefully followed to prevent injuries or
damage. These instructions are intended for occupational safety.
This symbol indicates important instructions for compliance with regulations or where there is
a risk of damage to the device.
Warning of optical radiation
3. Package contents
The following items are included in the product box:
1 x Suction device with attached motor hand piece
1 x Power cable
1 x Service pack including extraction tool
1 x Spare dust bag
1 x Installation guide - APP
1 x TP-Link Neffos C9s multifunction smartphone,
including charger and protective cover
If any of these items are missing, please contact your supplier immediately to request the missing item(s).
Please keep the box in which the Air suction device was shipped to you, including the protective
padding. In case of replacement or repair, the original packaging must be used when returning
the item. Please note that Bahner Feinwerktechnik GmbH accepts no responsibility for any
damage caused as a result of failure to comply with this instruction.

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4. Applications
The Air suction device is designed for cosmetic foot care, pedicures and manicures. Attachments such as files,
drills and grinding bits can be fitted onto the rotating motor hand piece. These interchangeable bits are ideal for
quickly and effectively removing calluses, corns, nails, etc. They can also be used to grind, clean and polish nails.
The device is intended for commercial use only.
5. Operator requirements
The Air suction device should only be operated by a trained chiropodist, podiatrist, beautician or nail designer who
is familiar with the relevant cosmetic procedures and has the necessary training.
6. Personnel and client protection
The device may only be opened by the manufacturer or by an authorised expert assigned by it. Unauthorised
modifications to the device are not permitted.
The device should only be operated in a safe environment.
The device must only be used for its intended purpose.
Keep the device away from other electrical equipment.
Moisture can cause electric shock.
After each use and before commencing treatment on the next client, the interchangeable bits must be disinfected,
cleaned and sterilised in accordance with the manufacturer’s instructions. This prevents the potential transmission
of germs to subsequent clients.
All surfaces of the motor hand piece must also be disinfected after each use and before commencing treatment on
the next client.
The operator is required to wear protective gloves, goggles and mouth and nose mask when using the device.
Only use interchangeable bits approved by the manufacturer for the maximum speed of the hand piece.
Make sure that no hair can get caught in the rotating parts (nail drills, etc.) while working with the device. If
necessary, wear a hairnet.
7. Safety
Make sure your power supply matches the rated voltage indicated on the foot care device. The electrical mains
must have an effective earth connection and the installation must comply with all relevant regulations.
Warning: To avoid the risk of electric shock, this device may only be connected to a mains socket outlet with a
protective earthing connection.
Only use smoothly running, undamaged rotating bits. This will avoid damage to the hand piece.
Only use rustproof bits when working with the motor suction hand piece.
Always disconnect the device from the mains before beginning any maintenance.
It should be noted that the use of electrical accessories (e.g. lights), motors and cables (e.g. motor cables) other
than those provided by the manufacturer, as well as the use of other electrical equipment close to the device, may
result in increased emitted interference or reduced immunity to interference of the device.
Please observe any additional safety instructions outlined in other sections of this manual.

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8. Getting started
Place the device in a safe, suitable location.
Plug the power cable into the power socket on the left side of the device and the other end into a mains
outlet. Make sure that the power plug is easily accessible at all times.
Switch on the device by pressing the on/off button on the front. Once the device is connected to the mains,
the operating mode will be audibly indicated by a brief acoustic beep.
Your Air suction device is now ready for use.
Pressing the on/off button again or unplugging the power plug shuts down the device.
When moving the position of the device (i.e. where disconnecting the device from the mains is required),
please repeat the above procedure for getting started.
8.1. Setting up the smartphone
Press and hold down the on/off button to turn on the phone. Then follow the instructions that appear on the
screen to set up the phone.
Please note:
To save battery, the phone will automatically shut down if not used within 30 minutes after the set-up has been
completed.
1. Start-up screen
Select your language and then tap
2. Connect to a mobile phone network
You will be prompted to insert your SIM cards, if available. This is not mandatory to use the smartphone.
If you do not have or do not want to use a SIM card, tap on SKIP in the lower left corner of the screen.
3. Connect to Wi-Fi
Your smartphone will automatically search for all available network connections in the immediate vicinity.
Now select the Wi-Fi network you want to connect to from the list.
You will then be asked to enter the network password and to agree to the terms of use. After
successfully connecting to the network, your phone will search for software updates.
An active Wi-Fi connection is essential to be able to download apps from the Google Play Store and
keep your smartphone updated.
You can change these settings at any time by going to Settings -> Wi-Fi.
If you do not have access to the network when setting up, you can tap SKIP at the bottom left of the
screen to postpone this step until later. In this case continue with step 5.
4. Sign in to Google
You will now be asked to sign in to Google. To do so, please enter your email address or phone number
linked to your Google account and tap Continue in the lower right corner. You will then be prompted to
enter your password and asked if you want to access the account. You must agree to Google's Terms of
Use to access the account.
If you do not have a Google account, you can tap Create Account to create a new Google account. Then
follow the instructions on the screen.
Alternatively, you can skip this step by tapping Skip at the bottom left of the screen. (A Google account is
required to download the b-on-foot app from the Google Play Store.)
In this case continue with step 7.
5. Date and time
Now set your time zone, date and time and confirm by tapping CONTINUE.
6. Name
You can now assign a name to your phone. This can personalise various apps.
You can save this setting with or without entering a name by tapping NEXT.

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7. Protecting your phone
You will be prompted to enable device protection to prevent unauthorised access to your smartphone.
You can choose whether you want to secure the phone with a pattern lock, PIN code or password.
If you prefer not to enable the device protection, you can tap NO THANKS and then NEXT.
Once you have selected your preferred device protection, please follow the instructions on the screen.
8. Capturing fingerprint data
You will now be asked if you would like to use your fingerprint to unlock the phone. If so, tap NEXT and
follow the instructions on the screen.
Alternatively, you can skip this setting by tapping NO THANKS and then NEXT.
9. Capturing facial data
You will now be asked if you would like to use your facial data to unlock the phone. If so, tap NEXT and
follow the instructions on the screen.
Alternatively, you can skip this setting by tapping NO THANKS and then NEXT.
10. Google Assistant
If you chose not sign up in step 4 (sign in to Google), please skip to step 11.
You will be asked if you would like to use Google services. You can reject this by tapping NO THANKS
in the bottom left corner of the screen. If you would like to use Google services then tap ACTIVATE.
11. Google services
On the screen displays that follow you will be asked to select from various settings. For this, you will
have to scroll down to the bottom and decide whether you would like to enable or disable the respective
services. After you have chosen all your settings, you will then be asked to confirm the settings by
tapping ACTIVATE.
12. Terms and Conditions
Please read the terms and conditions carefully and then tap "I have read the above terms and conditions
carefully and hereby accept them". Then tap NEXT.
13. NFUI Customer Satisfaction Programme
You will then be asked if you would like to participate in the NFUI Customer Satisfaction Programme.
Further information can be found on the screen.
You can decline the invitation to the programme by tapping NO THANKS or join the programme by
tapping PARTICIPATE.
14. Setup completed
You have now successfully completed the setup. All settings can be subsequently changed by going to
Settings.
Now tap START USING YOUR PHONE to complete the setup.

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8.2. Google Play Store
Use the Google Play Store to download apps to your phone. The applications found in the Google Play
Store can either be free or paid.
8.2.1. Opening a new Google Play Store account
To download applications from the Google Play Store, you must first sign in to a Google Play account. When you
use an existing Google Play Store account, the information associated with that account is automatically synced to
your phone.
If you are using the Google Play Store for the first time and have not signed in to your Google account during the
initial setup, you will be presented with a login screen. Here you can log in to the Google Play Store using an existing
Google account. To do this, enter your email address or telephone number and password.
If you do not have a Google account, please tap Create Account to create a new account. Then follow the
instructions on the screen to set up a new account.
8.2.2. Downloading and installing applications
1. There are 2 different ways to find the b-on-foot app:
a. Use the search bar or voice search to manually search the application. To do this, simply enter
the name of the app you are looking for: b-on-foot.
b. Swipe left to find the category of app you require, then tap the category. The b-on-foot app can
be found in the category Beauty.
2. The app will appear as follows in the search results:
Now tap on the app and select INSTALL.
3. During downloading, you can always swipe down the status list to see the progress of the download.
Once the download has been completed, the app will be automatically installed on your phone.
4. Now view all installed apps by dragging the bottom icon bar on your start screen upwards. Tap on the b-
on-foot app icon to start the application. Then follow the app's instructions to set your phone’s privacy
settings. Once this is done, you can use the app anytime you choose.
Enter the name of the
app here: b-on-foot.
Tap here for more
options.
Tap here and say the name
of the app when prompted:
b-on-foot.
Use the categories to find
the b-on-foot app. Search
for the category Beauty.

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9. Operating features of the Air suction device
Since the Air suction device can only be operated via the b-on-foot app on the smartphone, the front panel of the
device only features an on/off button and a docking station for the smartphone.
All the features available on the Air suction device can be adjusted via the app. The app indicates the operating
status of the core functions: an orange icon indicates a function is active; a grey symbol indicates an inactive status.
9.1. Basic smartphone settings
Before using your Air suction device, you must first register the device on the app. This requires activating the
following two basic settings on the smartphone:
Bluetooth
Location
Suction hose
Hand piece
Dust bag compartment
On/Off button
with blink code
Docking station
with charging
support for
smartphone

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To activate, swipe down from the top of the screen until you see the following screen:
Wi-Fi Bluetooth Mobile data Flight mode
Auto-rotate Location Power saver Do not disturb
Torch Night mode Mute Screenshot
Then tap the Bluetooth and Location icons to enable these features. The icons turn blue when tapped to indicate
active status:
Bluetooth enabled
Location enabled

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9.2. Launching the b-on-foot app
To access the b-on-foot app, drag the bottom icon bar up. All apps available on your smartphone will now be
displayed.
Then briefly tap the b-on-foot icon to get started.
Switch on the device using the button on the front. The button flashes evenly during the internal start-up phase.
As soon as a connection can be established with the smartphone, the button flashes like a heartbeat and a short
acoustic signal sounds.
9.3. Device search in the app
After starting the app b-on-foot, the start screen will display a list of detected devices.
If an error message is displayed on the screen during the search, please check the basic smartphone settings
outlined in section 9.1.
Buttons explained:
Start search:
This button launches the search for b-on-foot devices: AQUA, AIR and
CHAIR. Only devices belonging to the b-on-foot brand that are within
range, and not already connected to another smartphone will be
displayed. The devices found are displayed in the lower part of the screen.
Tap on the device required to wirelessly connect it. If the connection is
established successfully, the button in the front lights up permanently.
End search:
This button stops the current search. The display listing the devices found will
be cleared.
Skip search:
Use this button to skip the search for available devices and move on to the
Demo Mode. In this mode you can test all the functions of the app without
requiring an active wireless connection to your foot care device.

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Open navigation:
This button opens the navigation for the search. In the navigation bar you will
find contact details, information about the app, the Privacy Policy and various
instructions for the app.
Icons explained:
Air icon:
This icon indicates a b-on-foot AIR device. The device name that
follows consists of the brand name, the type and the serial number.
Spray icon:
This icon indicates a b-on-foot AQUA device. The device name that
follows consists of the brand name, the type and the serial number.
Chair icon:
This icon indicates a b-on-foot CHAIR device. The device name that
follows consists of the brand name, the type and the serial number.
Devices detected explained:
Known devices:
This section displays all devices that have activated a wireless
connection at least once. In order to clearly identify these devices,
they are indicated by the relevant icon followed by the brand name, the
type and the serial number. The listing for such devices is not limited
to a maximum number. You can scroll down this section.
Devices found:
This section displays all devices found during the search. The device
name consists of the brand name, the type and the serial number. The
RSSI number at the end indicates the strength of the wireless
connection to the device. The best connection strength is between
-60 to -80. Values of less than -100 indicate the smartphone is too far
away from the device to ensure a secure connection.
9.4. Operating the hand piece
The hand piece is operated using a total of 7 buttons and a slider in the app, which allow the b-on-foot Air to be
adjusted to the specific foot care requirements of each client. The current speed (RPM) is displayed in the 5-digit
speed range in the upper half of the screen.

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Buttons explained:
Hand piece motor OFF:
When this button is grey, it indicates the hand piece motor is switched off. In suction mode, the
hand piece motor off status automatically ensures the suction function is switched off. It turns on
again, as soon as the hand piece motor is switched on.
An orange button indicates that the hand piece motor is turned on. The hand piece motor can
only be switched on using the button on the hand piece itself.
Nail drill light ON/OFF
The LED lighting for the nail drill works both when the hand piece motor is running and
deactivated. It is operated solely via the ON/OFF button in the app.
When orange, this button indicates that the LED lighting is activated.
Do not look directly into the beam of the LED lighting! Danger of retinal burns!
Hand piece motor - speed —
This button reduces the speed of the hand piece motor. The lowest speed setting is 3,000 rpm.
The speed can be reduced in increments of 1,000 rpm.
Hand piece motor - speed +
This button increases the speed of the hand piece motor. The highest speed setting is 42,000
rpm. The speed can be increased in increments of 1,000 rpm.
Hand piece motor - speed slider
This slider allows you to swiftly set your desired speed. It ranges from the minimum speed of
3,000 rpm up to the maximum speed of 42,000 rpm. This occurs in increments of 1,000 rpm.
Please always observe the maximum speed specified by the manufacturer of the nail drill
bit you are currently using. Do not exceed this speed under any circumstances! You could
endanger yourself and your client.
Changing direction of rotation
Pressing this button changes the direction of rotation of the hand piece motor. Anti-clockwise
becomes clockwise and vice versa.
When orange, this button indicates that the hand piece motor is active.
Preset buttons A to D
These buttons enable you to save your preferred motor speed and suction power settings for later
use.
An orange letter indicates that the pre-set speed and suction power saved under the letter have
been activated. The values set will appear in the respective speed and suction power fields on
the screen.

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Save button
This button allows you to save any combination of speed and suction power settings under the
pre-set buttons A, B, C and D.
To save your preferred speed and suction power settings follow these steps:
Use the buttons or the slider to set the desired speed and suction power.
Then press the save button. The pre-set buttons A, B, C and D and the save button will
turn orange and the smartphone will vibrate to indicate that the device is ready to save
the selected settings.
Now press the pre-set button letter under which you wish to save the settings entered.
The save button as well as the pre-set buttons A, B, C and D will then turn grey again,
indicating the saving process is completed.
Pressing the save button again will cancel the saving process. The save button as well
as the pre-set buttons A, B, C and D will then become grey again to confirm that the
saving process has been aborted.
9.5. Operating the suction
There are three pre-set buttons and a slider for controlling the suction function. This allows the suction power to be
adjusted to the specific foot care requirements of each client. The suction power used at any time is displayed in
the lower half of the screen.
Buttons explained:
Suction ON/OFF
This button allows you to switch the suction power on or off when the hand piece motor is enabled.
When orange, this button indicates that the suction is activated.
Suction power —
This button reduces the suction power. The reduction in suction power occurs in increments of
10%.
Suction power +
This button increases the suction power. The increase in suction power occurs in increments of
10%.
Suction power - slider
This slider allows you to set the desired suction power. It can range from the minimum of 10% up
to a maximum of 100%. This occurs in increments of 10%.
9.6. Wireless connection
The b-on-foot Air device communicates with the TP-Link Neffos C9A smartphone via wireless connection.
This technology allows you to remove the smartphone from the designated docking station on the device and
position it in a location that makes your work easier.
You also have the option of using the smartphone to operate other b-on-foot Air devices. The smartphone supplied
is not assigned exclusively to the foot care device with which it is delivered.

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Buttons explained:
Wireless connection ENABLED/DISABLED
This button will take you back to device search.
When blue, this button indicates that there is an active wireless connection to the device.
The button in the front now lights up permanently
When red, this button indicates that a connection could not be established because the b-on-foot
Air is out of range. However, it can also mean that you are in Demo Mode.
The button in the front flashes like a heartbeat.
You can also terminate an existing wireless connection by activating the AQUA or CHAIR tab in the bottom
navigation bar.
It is not possible to switch from drying device (Air) to wet device (Aqua) via the bottom navigation bar. To carry out
this switch proceed as follows:
•Disconnect the existing wireless connection (using the bottom navigation bar or the wireless connection
button)
•Start a new search and select a different device. Alternatively, you can select a device already saved if it
appears on the screen.
9.7. Music playback
Every b-on-foot Air comes with built-in speaker. This speaker can be used to play soothing music during the
treatment.
It is not possible to play music through the b-on-foot app. For this you need a separate music app, which you can
download from the Google Play Store.
To connect to this module, swipe down with one finger from the top of the screen until you see the following screen:
Touch and hold the Bluetooth icon to enter the Bluetooth settings.
Alternatively, you can access the Bluetooth settings by going to Settings -> Bluetooth.
If disabled, tap the button to enable Bluetooth on your smartphone.
Your phone automatically searches for all available devices and lists them along with the known devices. To connect
to the music module of your b-on-foot Air, tap the device named b-on-foot Air Sound followed by the serial number
of the desired device in the available devices list. If the smartphone has previously been connected to the music
module of your b-on-foot Air device, the smartphone will automatically connect to the last connected device as soon
as the smartphone’s Bluetooth has been activated or when the music module of the foot care device is linked.

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If your device does not appear in the list of available devices, check whether your b-on-foot Air is turned on and
within range of the smartphone. If necessary, you can also conduct a new search for available devices by tapping
the Refresh button in the upper right corner of the screen.
For further information and instructions, please refer to the user manual for the smartphone.
9.8. Other app features
Other features of the app are outlined in the following sections. These functions can be found in
the app’s menu.

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9.8.1. My devices
The menu item My Devices lists all devices that have been previously connected to the app at least once. It is not
possible to change to listed devices in this menu item.
If you want to remove a device from the list, tap on the desired item in the list and confirm you would like to remove
the entry by clicking OK. The selected device will then be deleted from the app.
If you have removed the wrong device from the list, you will need to conduct a new search to find and reconnect
that device.
9.8.2. Automatic connection estabishment
In the menu item "My devices" it is possible to establish an automatic connection to al Device.
Automatic connection establishment is activated the first time the app connects to a foot care device.
When the automatic connection establishment is activated, the app searches for the selected foot care device and
connects to it alone. This behavior occurs when the app is started and when the connection to the AIR is lost.
If the existing wireless connection to the pedicure device was intentionally terminated via the "wireless connection
symbol" or via the floor navigation bar, the automatic connection establishment is interrupted once.
A red dot and the text "Automatic connection establishment activated"
under the respective device name indicate that the automatic connection
establishment is activated.
A gray dot indicates that automatic connection setup is deactivated.
To deactivate the automatic connection establishment, simply press the
red dot.
To activate the automatic connection establishment, please make sure that
no automatic connection establishment is active. Then press the point on
the device at which you want to activate the automatic connection.
9.8.3. Tutorials
Under the menu item Tutorials you will find a list of instructions for different languages. They include a quick guide
and a detailed guide for each language. The tutorials are provided in the languages that the app supports.
The following languages are currently supported:
German
English
No separate app is required to open the quick guide. It will open in the app. You can exit the screen of the respective
tutorial via the back arrow in the lower right corner of the app or via the back arrow in the upper left corner.
You can also download and print the tutorials at www.b-on-foot.de.
9.8.4. Light Settings
This menu item allows you to change the default brightness setting of the hand piece light as desired. After changing
the setting, your preferred brightness level will be saved and used in the app from this point on.
9.8.5. Handpiece settings
In order for every handpiece on the b-on-foot AIR to function properly, it is necessary to learn it.
Each b-on-foot AIR goes through the process of teaching the handpiece before delivery and is therefore ready for
use immediately after delivery. However, if over time you have the feeling that the handpiece motor behaves
differently than after purchase or you want to connect a new handpiece to your b-on-foot Air, you can have the
motor relearned using this menu item.

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To start the process of teaching the handpiece, two safety precautions are necessary:
• The milling cutter must be removed from the handpiece.
• The handpiece must be secured against falling
These safety precautions require the handpiece to switch on and off automatically during the teach-in process.
Different speeds of rotation are tested in this phase. This process takes about 1-2 minutes.
The app will notify you when the process is complete. You can then use the app and foot care device as usual.
The foot care device cannot be operated while teaching the handpiece.
9.8.6. Contact
This menu item displays the contact details of Bahner Feinwerktechnik GmbH.
You can also call the manufacturer directly by clicking on the phone number. This requires an activated SIM card
in the smartphone.
By clicking on Contact Form you will be forwarded directly to the contact form of our website https://www.b-on-
foot.de. An internet connection is required to contact us via the contact form.
9.8.7. Info
In the Info section you will find all information about the b-on-foot Air device and the installed app.
In the event you require technical support, please note all the relevant details regarding your foot care device and
pass this information on to the customer service department at Bahner Feinwerktechnik GmbH. Information such
as the app version, hardware version, software version and serial number will help us process your enquiry faster,
better and more effectively.
9.8.8. Data protection
You can read Bahner Feinwerktechnik GmbH’s Privacy Policy under this menu item.
You will need an active internet connection to view the Privacy Policy. The latest version of the Privacy Policy is
available under the link https://www.b-on-foot.de/datenschutzerklaerung/.
9.8.9. Dust bag change
The dust bag of the device must be replaced when the dust bag is full or when the suction power not more.
Open the dust box cover by pulling the hose manifold up and away from the unit, slightly forward and down. Then
the dust bag, complete with the dust box lid, is carefully pulled out of the device.
Now pull off the full dust bag from the cable suction tube.
You should wear a mouth and nose protection, the sanding residue can be hazardous to health
his!
Every time the dust bag is changed, the suction manifold on the lid of the dust box should be freed from any
deposits.
To avoid damage to the cables inside the opening, use the

Air suction device –User manual
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UMN Air 10/2019
Do not clean sharp-edged objects.
Attach the new dust bag to the cable suction tube.
Please make sure that you press the dust bag on the black plastic ring and this
then noticeably engages on the cable suction tube.
Now insert the new dust bag into the device. After that, the lid is first hung down and
last locked in the top with the spring in the device.
The device must never be operated without a dustbag! The dust bag is a disposable dust bag and must not be
reused after removing it from the dust box lid!
Please remember to remove the dust bag from the device before shipping the device.
Due to hygienic measures, the used dust bags are removed and disposed of during service.
9.10. Changing the rotating bit
The suction hand piece is designed with an opening for vacuuming grinding dust.
The motor must be switched off when replacing rotating bits.
Insert the shaft of the desired bit into the head of the hand piece as far as it will go.
The shaft of the inserted bit is automatically clamped when the motor is switched on.
Only use nail drill bits with a shaft diameter of 2.35 mm (+0 to - 0.016 mm) (HP shaft).
10. Maintenance and disinfection
Below you can find details of the various maintenance and disinfection measures to be carried out at regular
intervals.
Proof of such sanitary activities may be required by the relevant inspection authorities (e.g. health and safety
inspectors)
Tip:Create a schedule for maintenance and disinfection. Enter these dates in your studio calendar or keep a
maintenance record in which the dates are listed and the completion of the relevant health and safety checks are
confirmed by you.
10.1. Cleaning and disinfection
The best way to clean the plastic housing, the front panel of the device and the motor hand piece including the hose
is with a damp cloth with anti-bacterial properties (e.g. Mikrobac Tissues)
For disinfection, please use a surface disinfectant such as Mikrobac Forte or Bacillol AF. Moisten a cloth with
disinfectant and use it to wipe down the device, the smartphone and the hand piece, including the hose.
Never spray disinfectants directly onto the device or any of its parts!
The use of disinfectants may cause slight fading or matting of the surfaces. This will not affect the functioning or
safety of the device
Always avoid aggressive solvents as well as acids and alkalis.
Recommended disinfection routine:
After every treatment:
- Wipe the hand piece, hose and smartphone of the device and all parts that were touched during
treatment with a disposable disinfectant tissue.