AAT s-max aviation D1611 Installation and operating instructions

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EN2021-06 (1.1)
Translation of the original user manual
aviation D1611

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Spare parts
Repair processing
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Product seminars
Showroom & exhibition devices
Re-use
Complaints
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With our professional service concept
we at AAT prove once again our high
claim of quality and o󰀨 er our clients an
all-inclusive package.
We are at your service!
AAT service concept
Customer service at its best
AAT Alber Antriebstechnik GmbH
Ehestetter Weg 11 · 72458 Albstadt · Germany
Phone: [phone]
Fax: [phone]
[email protected] · www.aat-online.de
Assembly Team
Phone [phone]
Phone [phone]
Fax [phone]
E-Mail [email protected]
New devices
Phone [phone]
Phone [phone]
Fax [phone]
E-Mail [email protected]
Head offi ce
Phone [phone]
E-Mail [email protected]
Web www.aat-online.de
Service and repairs
Phone [phone]
Phone [phone]
Fax [phone]
E-Mail [email protected]

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The product is state of the art and complies with the associated technical safety requirements.
Nevertheless, a low level of residual risks cannot be ruled out. Please observe the safety instructions
to this end.
All serious incidents occurring in relation to the device must be reported to the manufacturer and to the
competent authority of the Member State where the user and/or occupant is established.
WARNING
Failure to observe this user manual, in particular the safety instructions, can lead to defects in the
s-max and endanger the operator and the occupant, as well as a󰀨 ect it in its proper function! There is
an increased risk of injury! In the event of an infringement, claims for warranty and liability are excluded!
People with visual and reading impairments or intellectual disabilities should print out the user
manual available on the website in enlarged letters or have this manual read to them, if necessary.
On our homepage, you will also  nd all safety-related changes which have been made to the user
manual. These versions with details of the production period of the product are obtainable at:
www.aat-online.de/de/bda/s-max

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Table of Contents
1 Symbols and safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2 Explanation of the symbols on the packaging . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3 Explanation of the symbols on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4.1 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4.2 Overview of type plate incl. serial number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.3 Intended purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.4 Intended patient population . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.5 Medical requirements and indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.6 Contraindications and restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.7 User group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.8 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.9 Dimensional drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
4.10 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.11 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1 Handle unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.2 Battery pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6 Starting up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1 Adjusting the handles to the correct height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2 Transverse adjustment of handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.3 Switching on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.4 Neutral position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.5 Checking the safety brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.6 Single-step mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.7 ComfortStep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.8 Checking battery capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.1 Occupant taking a seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.2 Moving on level ground / overcoming obstacles . . . . . . . . . . . . . . . . . . . . . . . . . . .23
7.3 Tilting the stair climbing system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.4 Moving on slopes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.5 Climbing stairs - Upwards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.6 Climbing stairs - Downwards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.7 Laying down on stairs / emergency stop function . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.8 Parking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
7.9 Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8 Care and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.1 Battery and charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.2 Checking brake linings and climbing feet linings . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.3 Cleaning and disinfection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8.4 Replacing fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.5 Technical safety testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.6 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.7 Long-term storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.8 Fault conditions and troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
9 Warranty and liability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
10 Recalls and corrective actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

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1 Symbols and safety instructions
DANGER - Imminent DANGER
If not avoided, this will result in death or severe bodily injuries!
WARNING - Possibly imminent DANGER
If not avoided, this may result in death or severe bodily injuries!
CAUTION - Possible imminent danger or harmful situation
If not avoided, this may result in minor bodily injuries or damage to property!
iNOTE - Information by the manufacturer
General safety instructions
iNOTE
If you have a visual disability, this user manual can be downloaded at:
www.aat-online.de/de/bda/s-max.
Read the user manual prior to start-up and observe the warning notices and safety instructions.
In the event of reading disabilities, cover training content in more depth verbally.
The user manual must be kept in a safe place after reading through it.
It does not consist exclusively of ame retardant substances. Keep the device away from sources of
ignition.
The s-max may interfere with highly sensitive electromagnetic elds of other electronic devices
(e.g. anti-theft devices).
Stability tests were performed under laboratory conditions. The s-max may behave di󰀨erently under
real conditions compared to laboratory tests.
Training may only be carried out by the manufacturer, the AAT eld sta󰀨 or the qualied specialist shop.

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Symbol Explanation
Handle with care
The packaging including the product must be handled with special care.
Protect from moisture
Protect the packaging including the product from overly high air humidity.
Cover during storage. If necessary, cover thoroughly with tarpaulins.
Caution fragile
Handle the packaging including the product carefully and never allow it to fall.
This way up
The packaging must be stored and transported in such a way that the arrows
point upwards at all times. Any failure to comply with this rule, such as rolling
or tilting the package, must be avoided.
2 Explanation of the symbols on the packaging
CAUTION
External heat sources may cause the surface temperature to rise (e.g. sunlight)!
Do not touch the a󰀨ected surfaces in this case to avoid burns!
WARNING
Never reach into rotating/moving parts to avoid crushing.
DANGER
The s-max must not be operated in the case of severe visual impairment and/or blindness!
Do not exceed the total permissible weight and the max. person weight, as this may lead to defects or
an overload the s-max!
Do not use in rain, wet conditions, snow or black ice to avoid slipping due to the reduced braking
e󰀨ect!
Do not use on escalators or travellators to avoid injuries from falling, the occupant tipping out and
damage to property!
The operability of the s-max may be inuenced by electromagnetic elds (e.g. by mobile phones,
electric generators, or high-voltage sources)!
Do not store near medical devices, for example with a life support function, and diagnostic devices, as
these may malfunction!

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3 Explanation of the symbols on the device
Symbol Explanation
CE marking
Position: Type plate
The product complies with the relevant provisions of the
EC Regulation EC 2017/745 (MDR)
20XX
Date of manufacture
Position: Type plate
Indicates the year the medical device was manufactured.
Manufacturer
Position: Type plate
Shows the manufacturer of the medical device (AAT Alber Antriebstechnik GmbH)
SN
SN
Position: Type plate
Serial number of the product e.g. D1611XXXXXX
Medical Device
Position: Type plate
Observe the user manual!
Position: Type plate
The user manual must be observed! (www.aat-online.de)
Attention!
Position: Type plate
Refers to the need for the user to review the user manual and important safety-related
information. Position: Type plate
Barcode
Position: Type plate
Contains the AAT serial number
Technical safety test badge
(refer to chapter Technical safety test)
Position: Left side of drive unit
Informs about the due date of the next technical safety test
Adhesive label on the drive unit (for D1611)
The device may only be operated by trained persons!
Max. load 160 kg.
Observe the user manual!
Check the safety brakes before use according to the user manual!
Adhesive label UP / DOWN
Position: UP/DOWN switch on the control panel
Refers to the direction of travel
(refer to chapter “Climbing stairs upwards and downwards”)

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4 Product description
4.1 Device overview
17
1
14
15
13
7
3
4
2
19
18
5
8
9
10
11
12
6
16
19

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Handle
Locking wheel
Control panel
Locking knob
Stanchion tube
Locking knob
Battery pack unlocking
Battery pack
Climbing unit
Wheel
Climbing leg with climbing feet and turning mechanism
Safety brake
Castor
Bracket for extending the footrest
Foot support
Foot strap
LED
Transport chair
Harness system
UP/DOWN switch
Speed control
Safety chip for immobiliser
ON/OFF switch
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Manufacturer’s information:
For a simpli ed assignment of
the individual components, the
numbers listed here are cited
in full for the  rst time in the
following chapters.

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4.2 Overview of type plate incl. serial number
4.3 Intended purpose
4.4 Intended patient population
The stair climbers are guided manually and are operated by an operator.
They make it possible to transport a single person with reduced mobility safely over stairs, upwards and
downwards. The products have been designed for indoor and outdoor use, and moving on spiral stairs
and slopes is possible, too.
The intended patient population includes all persons who are able to sit independently and have a
maximum body weight corresponding to the technical specication of the respective model and variant
(max. 160 kg for the s-max D1601).
Product / Model
Max. load
Batteries
Charging voltage
Operating voltage
Rated power of motor
Barcode (refer to chapter 3)
Serial number (refer to chapter 3)
Symbols (refer to chapter 3)
Manufacturer address