Wheeled Stair Climber N 911 - 912 - 913 YACK instruction
Contents
1. 25 Maintenance This chapter describes the only maintenance that the user is allowed to perform All maintenance must be performed with the cable disconnected from the power grid and the power on jack removed from the stair climber Cleaning Painted parts must be cleaned with a soft damp cloth Chromed parts can be cleaned with a commercial spray Always avoid spraying directly on the machine Do not spray water or other substances that could damage the surfaces Cleaning wheels Remove any pieces of metal and sticky residues that may be deposited on the surface Check the wheels for wear before each use Periodically check that the wheels are in good condition In the event of damage or excessive wear contact the service department Batteries Even the battery needs maintenance and first of all must always be charged Excessive discharge of lead batteries decreases their useful life Lead batteries provide long life if they are recharged regularly and immediately after use Checking the seat belts before each use Before each use always check the condition of the seat belts and buckles Checking the safety systems before each use Before each use with the stair climber empty check that when the steering column is outside its permitted inclination 10 to 40 front and back and 5 sideways the start LED turns red and the controls are disabled Versions with electronic inclinometer enabled Check that the end of s2. Fig 40 until it is inserted in its seat Fig 41 Secure the hook by inserting the locking pin Fig 42 Locking pin Instruction manual 110 Edition A 17 Adjusting and Connecting the Wheelchair YACK N 913 The upper hooking system is the same as that of model N 912 so refer to the methods shown on pages 36 and 37 When the wheelchair is correctly hooked it is perfectly fastened to the stair climber as shown in Fig 43 Since model N 913 doesn t have wheel support plates it can remain hooked to the wheelchair even during normal movements and therefore will always be ready for use without having to be hooked on from time to time Fig 44 Moreover with this hooking system the wheels of the wheelchair can be removed if the model of wheelchair used allows it in order to further reduce its dimensions and facilitate the use of the machine in especially narrow spaces Fig 45 39 Instruction manual 110 Edition A 18 Energy saving mode 40 To provide longer battery life and better energy saving efficiency YACK stair climbers incorporate energy saving functions If no commands are given for a period of three minutes the internal microprocessor cuts power to the motors and electronic circuitry going into an energy saving state This state is indicated by the flashing of the green power on LED and three consecutive beeps every three minutes To continue using the stair climber you must remove
3. it is a member reporting the manufacturer code of enrolment in the Registro Nazionale dei Produttori di Apparecchiature Elettriche ed Elettroniche National Register of Manufacturers of Electrical P and Electronic Equipment and which we provide below 1T08090000005523 They will see to pick up and disposal at no cost to the purchaser Illegal disposal of the product by the user is subject to the administrative sanctions referred to in DL152 of April 3 2006 The batteries must be disposed of separately in conformity with DL 188 2008 which acknowledges the European Directive on batteries and accumulators in Italy The operations to perform for disposal are listed below Remove the battery pack from the stair climber Remove the batteries from the battery pack Dispose of the batteries conforming to DL 188 08 Removing the batteries Remove the battery pack following the instructions in section 13 concerning mounting Remove the screws that hold the panel from the battery pack and remove the panel with the handle Remove the batteries from inside and dispose of in conformity with current law at the time the manual was written DL 188 2008 is in effect Instruction manual 110 Edition A 28 Warranty The Product is covered by a 24 month warranty against manufacturing defects beginning from the date of delivery Legislative Decree 24 2002 and Directive 1999 44 EC The warranty covers only replacement of parts and co
4. IMPROPER USE INSTRUCTIONS FOR EMERGENCY SITUATIONS TROUBLESHOOTING MAINTENANCE PERIODIC MAINTENANCE DISPOSAL WARRANTY Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag O ON Aum D 03 Instruction manual 110 Edition A Identifying data Stair climber YACK N 91x Pp IPA 24VDC 220W Ooo E OA Ooo E OA Carefully read the instructions for use Safe work load ci A 130 kg Standards applied Directive 93 42 EEC ISO EN 1041 ISO EN 1441 ISO EN 980 ISO EN 60601 04 Instruction manual 110 Edition A 2 Declaration of Conformity KSP Italia s r Y Via dell Artigianato 1 06031 Bevagna PG Italy Tel 0039 0742 361947 a Fax 0039 0742 361946 ksp kspitalia com www kspitalia com ITALIA KSP Italia declares and guarantees that the products described below Code Name YACK Stair climber N 911 Stair climber with seat YACK Stair climber N 912 Stair climber for wheelchairs YACK Stair climber N 913 Stair climber that can be hooked to wheelchairs are classified as Class I medical devices pursuant to Annex IX of Directive 93 42 EEC as acknowledged by Legislative Decree 46 1997 conform to Directive 93 42 medical devices and satisfy the essential prescriptions of Annex Directive 93 42 EEC conformity for the purposes of applying the CE mark has be
5. deriving from the manual handling of loads Directive 269 90 EEC consult the section Technical Characteristics which lists the weights of the single parts The person assigned to unpacking must be informed of the risks of these operations This section lists the basic operations for correct handling To lift the load correctly without risking harm to your spinal column you must 1 Keep your back straight 2 Keep your trunk erect 3 Your body should be crouched 4 The weight lifted must be kept as close to the body as possible 5 For lifting loads that weigh more than 25 kg if the operator is female the load limit is 15 kg ask others for help or use suitable equipment 6 Do not store the products above shoulder height 7 Bring the package to a suitable area for unpacking and assemble the two parts of the machine 8 Open the packing without using sharp or pointed objects that could damage the contents It is a good idea to keep the original packing materials for future reshipment of the device such as to the Service Department because they will ensure safe transport 20 Instruction manual 110 Edition A 11 Transport handling and unpacking All the components are easy to grasp For this purpose the base has a handle on the front and a hand slot in the rear 21 Instruction manual 110 Edition A 12 Assembly 22 A N Prerequisites The YACK must not be damaged or have dents f
6. Contents of YACK N 912 package The Yack N 912 model is packed already assembled The contents of the package are the following and are shown in Fig 18 L gt imballo deve contenere 1 Qty 1 Machine body with plates 2 Qty 1 Handle steering column with connection bracket 3 Qty 1 Battery pack 4 Qty 1 Battery charger 5 Qty 1 Power on jack For the assembly of the steering column with the machine body and the initial adjustments refer to the procedure for model N 911 25 Instruction manual 110 Edition A 12 Assembly 26 Contents of YACK N 913 package The Yack N 913 model is packed already assembled The contents of the package are the following and are shown in Fig 19 1 Qty 1 Machine body with board for hooking to the wheelchair 2 Qty 1 Handle steering column with connection bracket 3 Qty 1 Battery pack 4 Qty 1 Battery charger 5 Qty 1 Power on jack For the assembly of the steering column with the machine body and the initial adjustments refer to the procedure for model N 911 Instruction manual 110 Edition A 13 First Start Up Operation will be illustrated using the N 911 configuration with seat these descriptions are to be considered valid for all versions A Prerequisites The YACK must be correctly assembled A representative of KSP Italia or personnel authorized by the manufacturer to educate and train users must be present during the operator s very first use of the prod
7. Wheeled Stair Climber N 911 912 913 YACK instruction manual Number 110 5 Rev C Date 01 04 2014 File no MD 110 doc A N LU Class medical device Directive 93 42 EEC DL 46 24 02 1997 The information in this manual is the property of KSP Italia Srl and may not be reproduced in whole or in part or used for any purpose other than that for which it was provided without written authorization from KSP Italia Srl ITALIA Contents O a gt aS Sf nay 9 11 12 13 14 14 1 14 2 14 3 14 4 14 5 14 6 14 7 14 8 14 9 14 10 14 11 15 16 17 18 19 20 21 22 23 24 25 26 27 28 IDENTIFYING DATA DECLARATION OF CONFORMITY THE MANUAL WHO IS IT FOR GENERAL WARNINGS SIMBOLI GRAFICI LABELS DESCRIPTION AND INTENDED USE TECHNICAL FEATURES USER INTERFACE CONTROLS INDICATORS BUTTONS ADJUSTMENTS AND HANDLES TRANSPORT HANDLING UNPACKING ASSEMBLY FIRST START UP YACK N 911 CONFIGURATION Power on check adjustment Climbing stairs Descending stairs Climbing and descending at different speeds Continuous cycle climbing Continuous cycle descent Climbing and descending at different speeds Operations with passenger Climbing sequence with passenger Descending sequence with passenger Checks USE YACK N 912 CONFIGURATION ADJUSTING AND FASTENING THE WHEELCHAIR YACK N 913 ENERGY SAVING METHODS CHARGING THE BATTERIES INHIBITION CONDITIONS TRANSPORT FORESEEABLE
8. els YACK N 912 and YACK N 913 For these two models add the instructions for hooking the wheelchair Refer to the relevant chapters AN For less expert users and for the first uses we recommend proceeding with the one cycle at a time configuration and speed I Instruction manual 110 Edition A 15 Utilization The operations of climbing and descending must be performed as explained in the section OPERATIONS WITH PASSENGER in Chapter 13 First Start Up with the due attention to the sensitivities of the passenger AN With the passenger onboard the total mass of the stair climber is increased When starting the machine using the handle buttons the stair climber might respond with an impulsive movement without starting Just release the button and press it again to start normally This behaviour which is perfectly normal due to the additional mechanical inertia of the passenger is anticipated by the manufacturer and does not involve any risks for the operator or person transported A While climbing and descending the operator must always grip the handle with both hands A During the climbing cycle you will initially sense a slight forward movement that serves to overcome the projection of the step After reaching the highest level the stair climber moves backwards and lands gently resting the wheels on the upper step Hold down the button until the one step at a time command automatically stops the return of the lif
9. en assessed pursuant to the procedure required by Annex VII of Directive 93 42 EEC the requirements for electromagnetic compatibility were assessed pursuant to the Harmonized Standard EN 60601 1 2 These devices have been officially published in the Repertorio dei Dispositivi Medici list of medical devices available in Italy kept by the Ministry of Health pursuant to the Ministerial Decrees of 20th February 2007 and 30th March 2007 All the products are constructed in conformity with current occupational safety standards with particular reference to the Consolidated Safety Law Legislative Decree 81 2008 and subsequent modifications and additions The Legal Representative Claudio Emanuelli 05 Instruction manual 110 Edition A 3 The manual 06 This use and maintenance manual together with the instructions provided on the label is the information provided by the manufacturer in conformity with Directive 93 42 EEC Each device must be accompanied by the information necessary for safe use keeping in mind the training and knowledge of potential users This manual is an integral part of the medical device and must be carefully preserved It is intended for users the owner those responsible for safety and maintenance personnel It provides information about the technical characteristics correct use transport storage maintenance and disposal of the device as well as the associated safety recommendations however this
10. er hooking board 18 Instruction manual 110 Edition A 11 Transport handling and unpacking Packing and Transport The device is packed in a carton that protects it from normal transportation vibrations The package must be transported in the vertical position and avoiding shocks and jerks Check the integrity of the packing upon receipt If the packing is damaged immediately notify the carrier that delivered it Before operating a device whose packing reveals signs of damage it must be checked by the technical support department or by personnel authorized by KSP Italia Inside the packing the disassembled product consists of the following parts N 911 Base of the stair climber Steering column with armrests and handle in the transport position Seat Battery pack Fastening and adjustment knobs Power on jack Battery charger Documentation N 912 Base of the stair climber with wheelchair plates Steering column with wheelchair connections Battery pack Fastening and adjustment knobs Power on jack Battery charger Documentation N 913 Base of the stair climber with wheelchair anchor board Steering column with wheelchair connections Battery pack Fastening and adjustment knobs Power on jack Battery charger Documentation 19 Instruction manual 110 Edition A 11 Transport handling and unpacking Handling and Unpacking To protect the operator from hazards
11. ere are foreign bodies The stair climber is overloaded red indicator light and buzzer Movement is intermittent Batteries completely dead Internal fuse blown Batteries or battery charger broken Batteries dead POSSIBLE SOLUTION Insert the power on jack correctly Reconnect the steering column Check and clean the contacts Reduce the load Oil stains on the floor The contacts that transfer electrical signals to the steering column are dirty or oxidized Recharge the batteries Replace the fuse Contact the service department Contact the service department The seat belt doesn t buckle correctly Oil leaking from the motor reducer Remove the power on jack remove the steering column and clean the contacts with a dry cloth slightly damp with alcohol The stair climber makes strange noises when it is running Belt broken Contact the service department Transmission problems Foreign objects being dragged Contact the service department Contact the service department Stop the stair climber and remove the foreign objects IMPORTANT If despite the checks and remedies the device continues to have problems that limit its correct operation even partially the operator is required to contact an authorized service centre or the manufacturer immediately 46 Instruction manual 110 Edition A
12. f a written certificate 07 Instruction manual 110 Edition A 5 General warnings A To verify the suitability of the environment where the stair climber is to be used you may request a free on site inspection and demonstration which will be performed by authorized personnel for the purpose of ascertaining the compatibility of the device for its environment of use Upon delivery of the stair climber Ifthe device has been damaged in transport when you receive it do not use it but contact the technical support department to have it checked and repaired When the stair climber is delivered the authorized personnel will perform a free series of demonstration tests and issue a document attesting to training and education for its use The above document will indicate the person identified as the operator who should be the only person to use the stair climber Itis a good idea for the operator to use the device without a person on board performing all the steps of climbing and descending in order to become as expert as possible in its use The stair climber must be operated by a person who has the physical capacity to control the mass of the device and the person transported The operator must be completely familiar with the contents of the manual Itis essential that the operator check his ability to manoeuvre the device by practicing on a flat surface Before using the device each day check that it is in good co
13. fe work load Cli AA mxa avoc 20A 11 Instruction manual 110 Edition A 8 Description and Intended Use 12 The YACK N 910 is an aid for the disabled that allows persons with reduced motor capacity to overcome architectural barriers with the assistance of an operator It is a Class medical device as defined by Annex IX of Directive 93 42 EEC and is constructed in conformity with Italian and international law on medical devices and aids for the disabled and officially published in the Repertorio dei Dispositivi Medici list of medical devices available in Italy kept by the Ministry of Health The Stair climber is a mobile instrument that can be transported and used anywhere and on all types of stairs ensuring complete freedom of movement and the passenger s comfort and reducing the strain on the assisting personnel to a minimum The stair climber is indicated for wheelchair bound persons who need to be moved to different floors within a building with the assistance of a caregiver It consists of a metal structure driven by a DC motor powered by a removable and interchangeable rechargeable battery It is manoeuvred using a telescopic steering column with control buttons and is provided with interfaces for monitoring the battery and controlling its speed Since it has wheels the stair climber can tackle straight curved and spiral stairs and wedge shaped steps and needs reduced manoeuvring space The control elec
14. he passenger onboard but stabilize it in the safe position shown in the section Instructions for Emergency Situations do not attempt to solve the problem on the flight of stairs especially with a passenger onboard Ask other persons for help and never leave the passenger alone unless it is inevitable c Following the path of least resistance to performing a task The stair climber is only to be used to transport persons Therefore transporting objects is prohibited The same goes for transporting persons who are holding objects The single cycle mode is preferable to the continuous cycle mode Unless you are expert in manoeuvring the device always prefer this mode and the lowest speed d Foreseeable behaviour of certain categories minors the disabled etc In this case as well the selection of personnel and their education training plays an essential role Never allow unauthorized personnel to manoeuvre the device In the absence of authorized personnel remove the power on jack and keep it in a secure place Only authorize its use by personnel who have excellent knowledge of written and spoken English and who are able to read the manual and understand its contents and their importance Instruction manual 110 Edition A 23 Instructions for emergency situations Safe position When problems occur during transport it may be necessary to place the device in its safe position this involves inclining the stair climber
15. in such a way as to release the end of step brake on the wheels fig 46 removing the power on jack and delicately resting the stair climber on the flight of stairs In this position the stair climber is immobilized and stable POSSIBLE EMERGENCY SITUATIONS ACTIONS TO TAKE Batteries die during transport Place device in safe position as indicated Change the batteries If you do not have a battery pack available nearby ask for help Generic breakdown during transport inability Place device in safe position to proceed Ask for help The person being transported faints or is Stop immediately and provide the necessary nauseated remedies If necessary place device in safe position If necessary ask for help A The person being transported must be calm and relaxed while sitting on the stair climber You must absolutely avoid abrupt movements by the person being transported A The stair climber contains electronic parts so in the event of fire only use a CO2 extinguisher 45 Instruction manual 110 Edition A 24 Troubleshooting PROBLEM The stair climber does not accept Climb Descend commands When the jack is inserted the LED remains off The batteries are not charging normally Limited independent operation PROBABLE CAUSE The power on jack is not well inserted The steering column is not correctly connected The steering column contacts are oxidized or th
16. lose the telescopic ends so they grip the tubular frame of the wheelchair inside the clamp Figs 35 36 Make sure that the wheelchair is centred in relation to the stair climber and tighten the two handwheels 4 to lock the frame of the wheelchair to the clamp 3 Fig 34 37 Instruction manual 110 Edition A 17 Adjusting and Connecting the Wheelchair YACK N 913 The Yack N 913 is a wheeled stair climber designed to transport a person ina wheelchair by hooking directly to the wheelchair with a special customized anchoring system consisting of a board mounted on the machine body of the stair climber and hooks anchored in the lower area of the frame of the wheelchair This mechanism must be adjusted and calibrated for the specific wheelchair The adjustments are made with the wheelchair onboard without the passenger and EXCLUSIVELY BY THE MANUFACTURER OR PERSONNEL IT HAS TRAINED AND AUTHORIZED Lower hooking board Model N 913 is supplied with the machine body complete with hooking board 1 The board will allow hooking the stair climber to the wheelchair by inserting it in the hooks 2 on the frame of the wheelchair previously mounted by KSP ITALIA authorized personnel Connection procedure Position the wheelchair equipped with connection hooks near the stair climber Fig 39 and brake the wheels Hook the stair climber to the wheelchair by inserting the lower hooking board in the guide of the hook on the wheelchair
17. manual is no substitute for adequate user training The manufacturer will promptly notify owners of the product of any changes to the instructions that affect the safety of the patient or user Other changes and or additions are excluded from the obligation to give notice If this manual or the labels and or markings on the product are completely or partially damaged faded or illegible you must immediately request a copy from your reseller or the manufacturer This manual refers to the products YACK N 911 YACK N 912 and YACK N 913 Where not otherwise indicated the instructions are to be understood to apply to all three versions of the stair climber The peculiarities of one or the other model will be explicitly highlighted Instruction manual 110 Edition A 4 Who is it for The manual has been written taking into account the characteristics knowledge cultural level and training of the user The user must have the following characteristics Older than age 18 Physically strong and emotionally healthy Able to evaluate hazardous situations and act calmly and thoughtfully Excellent knowledge of spoken and written English Knowledge of the meanings of symbols and markings We also wish to remind you that a necessary condition for using the YACK 910 stair climber is participation in the specific instruction and training in the operation of the device provided by the manufacturer or authorized reseller with the issuance o
18. methods explained above Press the start button in the descending direction and hold it down f As soon as the lifting pin has returned inside the body of the machine quickly move the stair climber to the next step avoiding that the pin begins the next lift before the machine is in the correct position Support the stair climber until the end of the flight of stairs The continuous action can be interrupted by simply removing the pressure on the start button a gq Climbing and descending at different speeds a Configure the device using the different speeds Il Ill and IV and repeat points 5 and 6 Operations with passenger a Have the non disabled passenger sit on the seat and buckle the safety belt b Adjust the height of the steering column to correctly balance the weight c Perform the preceding operations from points 1 to 7 with the passenger onboard 31 Instruction manual 110 Edition A 14 Yack N 911 14 9 Climbing sequence with passenger a b C d 32 Bring the stair climber to the flight of stairs where the device will be used Position the stair climber with the wheels touching the vertical part of the step Adjust the height of the steering column the optimal adjustment is chest high Fig 23 Tilt the stair climber towards you the operator with the methods explained above and make sure that the red LED 8 is off single cycle operation Fig 23b Press the start button 6 show
19. mponents actually found to be defective upon inspection by KSP Italia The warranty does not cover the following cases Parts and components subject to wear by their nature and intended use Use that is improper or other than that specified in this Use and Maintenance Manual Modifications repairs or tampering by unauthorized persons Inno case will the Warranty confer a right to compensation for damages interests and or downtime The warranty does not cover the battery The Customer is responsible for transport and packing of the parts and components to be replaced This manual must be preserved by the owner and accompany the device in order to make a claim under the warranty 5i Notes Document for transferring the stair climber Date gt g the undersigned Residing at Postal Code Street no Operator telephone number Declare on my own responsibility w that received and sufficiently understood the instructions for operating the stair climber w and that received the use and maintenance manual from Mr Residing at Postal Code Street n Telephone and undertake to provide all the information and deliver the manual to the new operator or new owner Transferring Operator New Operator CUT OFF THIS PART ON THE DOTTED LINE AND SEND IN A CLOSED AND STAMPED ENVELOPE Notes The manufacturer reserves the right to make changes
20. n on page 15 in the climbing direction and support the stair climber until the end of the step climbing cycle Figs 23c 23d 23e Repeat the operation to the end of the flight of stairs Instruction manual 110 Edition A 14 Yack N 911 14 10 14 11 Descending sequence with passenger a b Bring the stair climber to the flight of stairs where the device will be used Tilt the stair climber towards you the operator with the methods explained above If necessary block the wheel with your foot as shown in Fig 24 Slowly push the stair climber to the edge of the step until end of footprint brake locks the wheels and you cannot go any farther Figs 24a 24b Press the start button 6 in Fig 2 in the descending direction and support the stair climber until the end of the step descent cycle Figs 24c 24d 24e Repeat the operation to the end of the flight of stairs Checks At the end of the operation a b D Check the integrity of the mechanical parts Check the status of the battery charge make sure there has not been an abnormal consumption of energy Check that there are no strange odours of overheated electrical materials Check that the battery is not overheated A Remember that the stair climber is an aid for the disabled and that it may only be used by persons who have been educated and trained for its specific use Education and training must be provided by KSP Italia or by agencies person
21. ndition and that all of its safety devices are working General warnings A Never use the stair climber on surfaces that are wet smooth or slippery waxed icy or similar that do not ensure the operator s stability or the action of the wheel brake Carpets and mats can be hazardous While on the stairs never let your grip on the stair climber go for any reason Make sure that no one is below you while you are travelling on the stairs Make sure the passenger is seated and the safety belt is buckled Always wear closed shoes so as not to interfere with the moving parts they should be tightly laced and have a non skid sole Never stick your hands in the mechanism when it is moving Disposal of by KSP Italia or the APIRAEE consortium whose mandate is the disposal of electrical and electronic waste Such disposal is at no charge for the mm purchaser Refer to the section on disposal for more information The stair climber is an electrical and electronic device that must be disposed Instruction manual 110 Edition A 6 Graphic symbols Symbol Meaning Notes Mark of conformity to European Directives Safe work load WEEE Date of manufacture Alternating current Operating instructions Dangerous voltage Warning or generic hazard Attention Dangerous voltage Moving parts Danger of crushing feet Prohibition sign Prohibition against the operator wearing slippers Prohibition agai
22. nhibited The status of the battery is indicated by LEDs 3 as follows 1st level maximum charge all on from top to bottom 3 green 3 yellow 2 red 2nd level the first two green LEDs turn off 1 green 3 yellow and 2 red are lit 3rd level the last green and first yellow LEDs turn off 2 yellows and 2 red are lit 4th level the second yellow LED turns off 1 yellow and 2 red are lit 5th level the last yellow turns off 2 red are lit and the buzzer sounds intermittently 6th level the machine is locked 15 Instruction manual 110 Edition A 10 User interface controls indicators buttons 16 adjustments and handles The LEDs 4 indicate the speed selected from the four available To increase the speed press the button 5a and to decrease it press the button 5b The Stair climber can climb and descend at 4 different speeds in intervals of 10 of the maximum speed of 5 seconds step 12 steps minute At power on the machine s speed is automatically set at 100 70 80 100 90 Se The LEDs 4 also signal an overload problem If the weight carried exceeds the maximum allowed after moving a few centimetres the machine detects that the weight limit has been exceeded and immediately returns to the rest position The six speed LEDs will flash and the buzzer will sound intermittently to signal the problem The stair climber is thus inhibited until it is reset by removing and rei
23. nserting the start jack The hold pressed buttons 6 located on the handle are the actual operating buttons When the operator presses the button away from himself the stair climber descends the stairs ahead of the operator and when the operator presses the button towards himself the stair climber climbs the stairs towards the operator s back Climbing descending can take place one cycle step at a time LED 8 off or witha continuous cyclical lifting movement for the entire time that the button 6 LED 8 on is pressed The mode is selected with button 7 Instruction manual 110 Edition A 10 User interface controls indicators buttons adjustments and handles Handles and operator controls 10 Steering column fastening knob 11 Handle height fastening 11a and positioning 11b knob 12 Battery fastening knob 3 13 Battery charge outlet Yack N 911 Configuration with seat 14 Armrest fastening snap N 911 15 Seat fastening knob N 911 16 Wheel brake N 911 Instruction manual 110 Edition A 10 User interface controls indicators buttons adjustments and handles Yack N 912 Configuration with connections for wheelchair 17 Floating holding head 18 Stop spool 19 Clamp tightening handwheel 20 Wheelchair connection plate Yack N 913 Configuration customizable and hookable to the wheelchair 17 Floating holding head 18 Stop spool 19 Clamp tightening handwheel 20 Low
24. nst wearing shoes with heels Mandatory behaviour sign OLQVOPPPEP PE E R e Instruction manual 110 Edition A 6 Graphic symbols Symbol Meaning Generic mandatory behaviour sign Refer to the instruction booklet Non skid shoes required Protection grade E fuse 10 Notes Ni o Unprotected 1 Protected against the penetration of foreign solid bodies of 50 mm and larger 2 Protected against the penetration of foreign solid bodies of 12 5 mm and larger 3 Protected against the penetration of foreign solid bodies of 2 5 mm and larger 4 Protected against the penetration of foreign solid bodies of 1 0 mm and larger 5 Protected against dust 6 Totally protected against dust N2 o Unprotected 1 Protection against the vertical fall of drops of water 2 Protection against the vertical fall of drops of water when the HOUSING is inclined up to 15 3 Protected against rain 4 Protected against sprays of water 5 Protected against jets of water 6 Protected against powerful jets of water 7 Protected against the effects of temporary immersion in water 8 Protected against the effects of continuous immersion in water NOTE When a characteristic digit is not required it is replaced with the letter X XX if both digits are omitted Instruction manual 110 Edition A 7 Labels Stair climber YACK N 91x Carefully read the instructions for use Sa
25. ol panel Charging operation with battery outside the device a Insert the connector in the battery charging socket b Connect the battery charger to the electrical grid 41 Instruction manual 110 Edition A 20 Inhibition Conditions Here is asummary of the conditions in which all or only some of the functions of the stair climber are inhibited STATUS PARTS INHIBITED ACTIONS TO TAKE During charging of the batteries Operation of the machine Disconnect the battery charger and remove insert the power on jack Battery charge below the sth level Operation of the machine Charge the batteries and remove insert the power on jack During the climbing or descending The control panel is inhibited Release the start command phases of the machine Releasing the control buttons The stair climber immediately Press the controls during climbing or descending stops in the position in which it is found During the beginning of The operation of the machine is Release both controls and only movement one command button inhibited press them one at atime on the grip of the machine is given the climb command and the other the descent command or vice versa During the execution of a climb or The operation of the machine is When you release the opposite descend command the opposite inhibited command the machine resumes command is given with the other the interrupted cycle If instead you button release the fi
26. on manual 110 Edition A 9 Technical features Basic N 910 machine Machine body Steering column Handle Control Panel Step edge brake Handle for manual lifting Handle tightening knob Removable battery 9 Tip up armrests 10 Seat 11 Tip up foot supports 12 Wheelchair hooking mechanism 13 Height adjustment for the hooking mechanism 14 Plate for wheelchair wheels 15 Board for hooking to the wheelchair ON ANRWN PE N 911 Configuration N 912 Configuration N 913 Configuration 13 Instruction manual 110 9 Technical features Common technical characteristics Basic YACK N 910 machine 14 Electrical characteristics Motor DC Battery Pb 5 Ah Rated battery voltage 24 V Power absorbed during battery charging 50W Internal fuse 20 A Limits of use Maximum load 130 kg Operating inclination of steering column 20 40 Storage temperature in a dry environment 10 ffi 50 C Operating temperature 10 ffi 50 C Edition A Maximum step height standard version 210 mm 280 mm upon request amp wa 60 Usable Minimum step footprint 120 mm Maximum speed 5 sec step Independent operation gt 500 steps Noise lt 80 dBA Hand arm vibrations lt 2 5 m s Whole body vibrations lt 1 m s Battery charger Input voltage 220 AC Output voltage 24 VDC Specific technical characteristics N 911 Configuration N 912 Configuration Base weight 23 kg Weight seat
27. rom transport A representative of KSP Italia or personnel authorized by the manufacturer to educate and train users must be present during the operator s very first use of the product The correct assembly of the product is an essential condition for its safe operation Below we provide the step by step procedure for correctly assembling the device Package contents YACK N 911 1 Arrange the contents of the package on a flat surface and check that all the parts are present and in good condition The package must contain 1 Qty 1 Seat 2 Qty 1 Machine body 3 Qty 1 Handle Steering column 4 Qty 1 Battery pack 5 Qty 1 Battery charger 6 Qty 2 Seat fastening knob 7 Qty 1 Power on jack Instruction manual 110 Edition A 12 Assembly 2 Insert the steering column in the base and tighten the knob as shown in Fig 12 3 Place the handle in the operating position as shown below a Loosen the handle knob as shown in Fig 13 b Bring the handle upwards to the operating position Fig 13a and Fig 13b and tighten the handle with the tightening knob as in Fig 13c ia KG I 23 Instruction manual 110 Edition A 12 Assembly 4 Insert the battery pack and tighten the knob as shown in the sequence in Fig 14 5 Attach the seat to the upper pins as shown in Fig 15 and tighten the screw knobs as shown in Fig 16 Instruction manual 110 Edition A 12 Assembly
28. rst command the machine executes the opposite command The machine is not used for 3 The operation of the machine is Remove insert the power on jack minutes inhibited 42 Instruction manual 110 Edition A 21 Transport To transport the stair climber safely you must use the packing initially provided if possible The steps are the same as those for unpacking but in reverse 43 Instruction manual 110 Edition A 22 Foreseeable improper use 44 Users must refrain from behaviours that even if they seem to be risk free are not explicitly recommended in this manual Foreseeable improper uses derive from a Normal carelessness and an unconsidered attempt to use the machine incorrectly Correct education training and the selection of suitable personnel is essential Education and training must be provided by KSP Italia or by agencies persons authorized by the manufacturer with verification of what they learned and a certificate of qualification The lack of the above documentation indicates unsuitability for use and relieves the manufacturer of liability for property damage and personal injury caused by that person The stair climber is not suitable for outdoor use but only for use inside the home b An instinctive reaction during use in the event of malfunctions accidents and breakdowns In the event of malfunctions accidents or breakdowns never leave the stair climber in the vertical position with t
29. s authorized by the manufacturer with verification of what they learned and a certificate of qualification The lack of the above documentation indicates unsuitability for use and relieves the manufacturer of liability for property damage and personal injury caused by that person 33 Instruction manual 110 Edition A 15 Utilization 34 A N Prerequisites The YACK must be correctly assembled and have passed the first start up tests The user must have written certification to operate the stair climber and must have carefully read and understood the preceding sections performing the required tests During the use of the stair climber the safety and well being of the person being transported are the most important priorities Then follow the safety instructions at the beginning of this manual and all the advice received during the description of the device If the passenger has generic back problems we recommend that you maintain a low speed In addition the person transported must be calm and relaxed while seated on the stair climber You must absolutely avoid abrupt movements by the person being transported The passenger must keep his head erect and body against the seat In addition he must not carry any type of weight or objects Also make sure that the clothing or limbs of the person being transported do not interfere with the movements of the stair climber The instructions shown for the YACK N 911 are also valid for mod
30. speeds a Configure the device using buttons 5a and 5b for the various speeds I Il II and IV and repeat the operations in points 2 and 3 Continuous cycle climbing a Configure the device as in point 1 but selecting the continuous cycle mode with button 7 Make sure that the red LED 8 is on Bring the empty stair climber to the flight of stairs where the device will be used Position the stair climber with the wheels touching the vertical part of the step Tilt the stair climber towards you the operator with the methods explained above Press the start button in the climbing direction and hold it down As soon as the lifting pin has returned inside the body of the machine quickly move the stair climber to the next step avoiding that the pin begins the next lift before the machine is in the correct position g Energetically support the stair climber while maintaining your best balance until the end of the flight of stairs h The continuous action can be interrupted by simply removing the pressure on the start button moana ogo Continuous cycle descent a Configure the device as in point 1 but selecting the continuous cycle mode b Bring the empty stair climber to the flight of stairs where the device will be used c Slowly push the stair climber to the edge of the step until automatic end of footprint brake locks the wheels and you cannot go any farther d Tilt the stair climber towards you the operator with the
31. t balance until the end of the step climbing cycle Cycle as in Figs 21b to 216 It is recommended that you keep your body in contact with the stair climber climbing and descending the stairs with the machine supported by your leg This procedure increases the stability and safety of the movement also increasing the comfort of the person transported Repeat steps b c and d up to the end of the flight 29 Instruction manual 110 Edition A 14 Yack N 911 14 3 Descending stairs a Bring the empty stair climber to the flight of stairs where the device will be used Fig 22 b Tilt the stair climber towards you the operator at an angle that is suitable and comfortable in terms of the slope of the stair your operator s body size and the weight of the user and make sure that the red LED 8 Fig 1 is off single cycle operation c Slowly push the stair climber to the edge of the step until automatic end of footprint brake locks the wheels and you cannot go any farther Fig 22a d Press the start button 6 in Fig 1 in the descending direction button tilting forwards and energetically support the stair climber while maintaining your best balance until the stair descent cycle finishes from Fig 22b a Fig 22h e Repeat steps c and d up to the end of the flight 30 Instruction manual 110 Edition A 14 Yack N 911 14 4 14 5 14 6 14 7 14 8 Climbing and descending at different
32. tep brake is working To do this tilt the stair climber towards the operator until the small end of step wheels touch the floor push the stair climber forwards and backwards and check that it doesn t move because the wheels are locked Tightening the knobs before each use Before each use check the tightness of the screws and knobs Visual check of the structure weekly At least weekly check that the structure of the stair climber is intact that the steering column or metal parts are not bent cracked or have signs of failure and that there is not excessive play in the moving parts 47 Instruction manual 110 Edition A 25 Maintenance ao the batteries Remove the power on jack Unscrew the battery pack locking knob Remove the battery pack Insert the new battery pack Screw in the knob holding the battery pack Check that it is secured correctly by pressing the battery pack and making sure that there is no play ore Ose oo a Replacing the internal fuse The stair climber is protected by a fuse located under the user interface panel The fuse must be replaced with a part with equal characteristics If in doubt contact the reseller or KSP Italia directly To replace it a Remove the interface panel b Remove the blown fuse c Insert the new fuse and close the panel 48 Instruction manual 110 Edition A 26 Periodic maintenance To keep the stair climber in good working order have it serviced ann
33. tes Place the wheelchair in the middle of the Yak fig 25 manually adjust the width of the two platforms fig 26 so that the wheels of the wheelchair can climb properly and centrally fig 27 Adjusting the height of the connection mechanism The height of the connection mechanism is adjusted using the two red snaps 1 in Fig 28 The height must allow the wheelchair to be locked at the best point on its frame such as in Fig 29 At the same time pull the two snaps outward manually making the bracket slide Adjusting the sides of the connection mechanism The wheelchair connection mechanism shown in Fig 30 consists of a bar with telescopic ends 2 that include a locking clamp 3 tightened via a handwheel 4 Instruction manual 110 Edition A 16 YACK N 912 Configuration Adjusting and Connecting the Wheelchair To adjust the connection mechanism sideways loosen the knob 4 in Fig 30b to open the locking clamp and slide the telescopic ends outwards to accommodate the wheelchair Insert the power on jack check the charge status of the battery on the indicator on the control panel select the minimum speed with the control 5a on the panel Fig 31 and press the start button Fig 32 in the climbing direction backwards With this command the stair climber will slowly tilt forwards to move to a suitable position for connecting the wheelchair Fig 33 Push the wheelchair onto the plates and brake the wheels Fig 34 c
34. the power on jack and reinsert it as for a first start up Instruction manual 110 Edition A 19 Charging the batteries The batteries must be charged without a passenger on board using only the battery charger provided The electrical system to which the cable is connected must be grounded and protected as required by current law Avoid using extension cords adapters or other devices The status of the battery charge can always be determined from the charge indicator LEDs The level indicator only works when the power on jack is inserted The level shown iS proportional to the stored energy and the battery is in reserve status when the last yellow LED turns off and there are only two red LEDs with an intermittent buzzer The batteries do not require any maintenance Recharging the batteries when they are on reserve or completely discharged requires about 6 hours on average and can be done either onboard the stair climber or separately THE BATTERIES MUST BE RECHARGED AT LEAST ONCE EVERY 30 DAYS EVEN IF THE DEVICE IS NOT USED Batteries left drained are irreversibly damaged Charging operation with the battery onboard a Insert the battery charger connector in the socket of the stair climber b Connect the battery charger to the electrical grid During recharging with the battery onboard the machine is completely inhibited and this State is indicated by the progressive and continuous lighting of the charge LEDs on the contr
35. ting part with the support wheels NOTE All the controls must be held down to operate If you selected single cycle mode holding down the control executes only one climbing descending cycle overcoming just one step If you selected continuous cycle mode holding down the buttons executes the climbing descending cycle continuously Use on a Level Surface For transport on level surfaces both with and without the passenger the stair climber must be pushed or pulled manually using the wheels During movement on a level surface the lifting element must be completely retracted inside the base A Periodically check the condition of the wheels and make sure that there is no play or loss of integrity 35 Instruction manual 110 Edition A 16 YACK N 912 Configuration Adjusting and Connecting the Wheelchair The YACK N 912 is a wheeled stair climber designed for transporting a person on a wheelchair It is provided with a mechanism for safely attaching the wheelchair to the steering column This mechanism must be adjusted and calibrated for the specific wheelchair The adjustments are made with the wheelchair and without the passenger onboard before performing the transport The steps to perform in adjusting and connecting the wheelchair are Adjusting the plates Adjusting the height of the connection mechanism Adjusting the side of the connection mechanism Connection Holding in contact Adjusting the pla
36. tronics have both continuous and single cycle modes In the latter mode continuous pressure on the start button generates only a single climbing cycle corresponding to one step Transport is facilitated by the possibility of disengaging the guide steering column from the body of the machine the rotation of the handle and the presence of convenient grips for handling The N 910 stair climber can be configured in the following three versions N 911 version with seat N 912 version with a mechanism for hooking a wheelchair complete with plates N 913 version with a hooking mechanism complete with customized brackets for hooking the wheelchair The parts and accessories of all three YACK versions can be totally disassembled allowing them to be easily handled and stored All the parts have minimal dimensions are easy to transport and can be stored in small spaces The stair climber is exclusively designed for the transport of persons as indicated in this document It must be used within the limits and according to the methods explicitly described by the manufacturer in this manual The manufacturer will not be liable for personal injury or property damage caused by use by untrained personnel unauthorized modifications or repairs the use of unauthorized spare parts exceptional events or a total or partial failure to follow the instructions in this manual which must accompany the product if sold to third parties Instructi
37. ually by an authorized service centre For a list of service centres contact the company s representative or the company directly at KSP Italia sri Via Dell Artigianato 1 06031 Bevagna PG Italy Tel 39 0742 361947 Fax 39 0742 361946 ksp kspitalia com www kspitalia com Periodic maintenance includes a check of the following electrical system control buttons motor wheel drive system wheel wear the safety and the condition of the battery charger battery efficiency integrity of the frame and steering column step edge brakes lifting system mechanical transmission seat belts 49 Instruction manual 110 Edition A 27 50 Disposal Proper separate collection for the subsequent environmentally compatible recycling treatment or disposal of abandoned equipment contributes to mitigating possible negative effects on the environment and health and promotes the recycling of the materials that comprise the equipment The barred dumpster symbol shown on the equipment indicates that the product must be collected separately from other waste at the end of its useful life The stair climber is an electrically powered medical device and its disposal is the responsibility of KSP Italia and is at no charge to the purchaser When the equipment has reached the end of its life the user must directly contact the manufacturer KSP Italia or the APIRAEE consortium www apiraee it of which
38. uct A During all operations of climbing and descending the operator must be on the upper part of the stairs O 27 Instruction manual 110 Edition A 14 Yack N 911 14 1 Power on checks and adjustment Adjust the height of the handle and fasten it with the handle as shown on page 17 Insert the jack as in Fig 20 and check the status of the battery charge If the user interface shows the batteries operating in reserve red LEDs 3 in Fig 1 replace the battery pack with a charged one or charge it following the instructions in the section Charging the batteries With reference to Fig 1 select the speed using buttons 5a and 5b and single cycle mode with button 7 check that the LED 8 in Fig 1 is off 28 Instruction manual 110 Edition A 14 Yack N 911 14 2 Climbing stairs a b 21C Bring the empty stair climber to the flight of stairs where the device will be used Fig 21 Position the stair climber with the wheels against the vertical riser of the step Fig 21a Tilt the stair climber towards you the operator at an angle that is suitable and comfortable in terms of the slope of the stair your operator s body size and the weight of the user and make sure that the red LED 8 Fig 1 is off single cycle operation Press the start button in the climbing direction button tilting backwards and energetically support the stair climber Use your body to maintain the bes
39. with footrest 5 1 kg Weight steering column tube 7 1 kg Weight battery 4 5 kg Weight back 3 3 kg Total weight 43 kg Base weight 23 kg Weight steering column tube 7 1 kg Weight battery 4 5 kg Weight connection plate for wheelchair 6 4 kg Total weight 41 kg N 913 Configuration Base weight 23 kg Weight steering column tube 7 1 kg Weight battery 4 5 kg Weight of board for hooking to wheelchair 2 6 kg Total weight 37 2 kg Instruction manual 110 Edition A 10 User interface controls indicators buttons adjustments and handles 1 Power on jack 5 Speed selectors 2 Start up LED 5a decrease speed Green ready 5b increase speed Red continuous beep overload 6 Direction selector and motor start Red intermittent beep switch battery dead 7 Selector button Steady red incorrect inclination continuous cycle single cycle only for versions with electric 8 Continuous cycle mode signal LED inclinometer enabled Red continuous cycle 3 Battery level indicator Off single cycle 4 Speed indicator g Acoustic indicator Operator electronic panel The electronic control interface is activated with the insertion of the jack 1 The LED 2 turns green if the stair climber is ready to start otherwise it turns red to indicate the presence of anomalies due to an unsuitable climbing descending inclination only for versions with electronic inclinometer enabled and the operation of the machine is i
40. without advance notice 09 2012 KSP ITALIA s r MADE IN ITALY Via dell Artigianato 1 ksp kspitalia com 06031 Bevagna PG Italy www kspitalia com Tel 39 0742 361947 Fax 39 0742 361946
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