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Permobil K450 Owner's Manual

Power wheelchair
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Owner´s manUal
UK
Permobil K450
Permobil K450
Power Wheelchair
Power Wheelchair

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Summary of Contents for Permobil K450

  • Page 1 Owner´s manUal Permobil K450 Permobil K450 Power Wheelchair Power Wheelchair...
  • Page 3 Permobil Permobil Europe BV is responsible for the servicing and sales carried out by its importers and local dealers throughout large parts of Europe. So contact us if you have any questions regarding servicing or sales in the area where you live.

  • Page 4: Table Of Contents

    Permobil K450 Owner´s manual Contents Contents Important information about the owner´s manual ..........6-7 safety rules ......................8-23 Design and function ....................24 General ........................24 Driving ......................... 25 Shock absorbers ......................25 Wheels......................... 26 Lights and reflectors ....................26 Batteries ........................
  • Page 5 Permobil K450 Owner´s manual Contents Contents Transport ........................86 General advice for air transport................... 88 accessories ....................... 90 General ........................90 Positioning belt ......................90 maintenance and repairs ..................91 General - batteries/storage..................92 Air pressure ......................... 95 Battery replacement ....................96 Resetting the main fuse/battery isolator ..............

  • Page 6: Important Information About The Owner´s Manual

    It is also possible to obtain information concerning our products from our home page on the Internet. You can find us at www.permobil.com. All information, pictures, illustrations and specifications are based upon the product information that was available at the time that these operating instruc- tions were printed.

  • Page 7: Technical Support

    If an incident occurs please contact your nearest Permobil representative. Normally the same person you contacted at purchase day. To prepare this contact there is a link on our homepage, on the internet, at www.permobil.com. Open up your country page and the contact page. Here is the needed contact information and a guidance document in what information we need to investigate the incident.
  • Page 8 Risk of personal injury or of damage to the wheelchair and its surroundings. CaUTIOn Permobil accepts no liability for personal injury or damage to property which may arise from the failure of the user or other persons to follow the...
  • Page 9 • Check that all products ordered are included in the delivery. If you suspect that something is missing, contact your aids centre or Permobil as soon as possible for further information. • Check that no transport damage or other damage has occurred to the seat and its accessories.

  • Page 10: Safety Rules

    Permobil K450 Owner´s manual Safety rules safety rules warnInG Operation Do not allow children to drive the wheelchair unsupervised. If your wheelchair is fitted with lights, they must always be used in poor light and when you are near public roads. Always remember that drivers may find it difficult to see you.
  • Page 11 In case of doubt, always contact a competent service engineer or Permobil. The power supply must be switched off during all work or servicing on the wheelchair’s electrical system.

  • Page 12: Safety Instructions

    Permobil K450 Owner´s manual Safety rules safety Instructions safety rules warnInG Driving on sloping surfaces When driving down a slope, you should always select the lowest speed and drive carefully. Driving down a slope with a front-wheel drive wheelchair can shift the user’s center of gravity forwards.
  • Page 13 Permobil K450 Owner´s manual Safety rules safety Instructions safety rules warnInG Driving on sloping surfaces Do not drive the wheelchair where the side slope is steeper than specified in this owner´s manual. There is a risk of tipping. Do not drive up or down ramps that are not fitted with adequate edge protection along the sides of the ramp to prevent the wheelchair from falling off the ramp.
  • Page 14 Safety rules Permobil K450 Owner´s manual safety rules warnInG Operation - turning/cornering The risk of the wheelchair tipping over increases at high turning speed, in tight curves, on uneven surfaces, with fast changes of direction and if you drive from a place with low friction (for example a lawn) to a place with high friction (for example a gravel road).
  • Page 15 Safety rules Permobil K450 Owner´s manual safety rules CaUTIOn Driving on loose or soft surfaces When the wheelchair is set to the lowest speed and the batteries are not fully charged, it may be difficult to drive on some surfaces, for example gravel, sand or thick floor coverings.
  • Page 16 Permobil K450 Owner´s manual Safety rules safety rules warnInG Operation of seat lift/seat angle/back angle Make sure that there is no risk of anything getting in between the chassis and the seat when the seat lift/seat angle and back angle functions are being used.

  • Page 17: Support Wheels

    Fixing belt Permobil’s fixing belt is only designed to hold the user in place and not as protection in the case of collision/accident. Check the condition of the belts regularly in case any damage or worn places have developed.
  • Page 18 Ignoring this could impair the wheelchair’s maneuverability and stability. Operation in different climates Permobil’s wheelchairs are designed to tolerate most weather conditions, but you should avoid exposing the wheelchair to severe cold, persistent damp- ness, heavy rain/snowfall and similar situations. If the wheelchair has been exposed to any of these, do not use it again before it has completely dried out.
  • Page 19 Permolock locking system. The wheelchair must not be secured onto any accessorie. • Permobil recommends that the wheelchair be equipped with a headrest and that this is used during transportation. • During transportation, it is essential that you are secured with a three-point safety belt that is attached to the floor and a side of the vehicle.
  • Page 20 Be careful when using metal objects when working with batteries. A short-circuit can easily cause an explosion. Always use safety gloves and safety goggles. Use only spare parts or accessories approved or recommended by Permobil. All other use could lead to changes which might impair the functions and safety of the wheelchair.
  • Page 21 Permobil if he or she suspects that any of these circuits is no longer working. Any attempt to modify the safety circuits will result in unsafe use of the wheel- chair and may lead to the chair being unstable or uncontrollable.
  • Page 22 Permobil for information. It is extremely important that Permobil is informed that the wheelchair and its accessories have been damaged during transport, during driving or for some other reason as soon as possible after the damage has occurred.

  • Page 23: Safety Rules

    (for example alarm systems in shops). The threshold values for Electromagnetic Compatibility (EMC) relating to power wheelchairs are laid down in harmonised standards under EC Directive 93/42/EEC Medical Devices. Permobil’s power wheelchairs meet these threshold values.

  • Page 24: Design And Function

    Design and function Design & Function General The Permobil K450 is a power wheelchair for outdoor and indoor use. It is intended for people with physical disabilities. The wheelchair consists of a chassis and a seat. The chassis contains the wheelchair’s electronics, power supply and drive functions.

  • Page 25: Driving

    Permobil K450 Owner´s manual Design and function Driving The Permobil K450 is fitted with a drive pack for each drive wheel. The drive pack consists of an electric motor with a drive gear and brake (electromagnetic). shock absorbers The wheelchair is fitted with four shock absorbers with adjustable spring force.

  • Page 26: Wheels

    Permobil K450 Owner´s manual Design and function wheels The rear wheels of the wheelchair, the drive wheels, have pneumatic tires. The front wheels, the steering wheels, have solid rubber tires. lights and reflectors In the standard version, the wheelchair is fitted with reflectors at the front and rear and on the sides.

  • Page 27: Batteries

    OFF) via the lever located above the left battery cover. Charging socket The charging socket is located on the bottom of the control panel. K450 can also be equipped with a charging socket on the front of the chassis. Charging socket...

  • Page 28: R-Net Control Panel Lcd Monochrome Display

    Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome display The control panel consists of a joystick, function keys and an LCD screen. On the rear of the panel are also the charging contact and two jack contacts.

  • Page 29: Charging Socket

    Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome display Charging socket This socket is used only to charge or lock the wheelchair. Do not connect any programming cable to this socket. The socket must not be used as a power source for any other electrical equipment.
  • Page 30 Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome display There are a total of 10 function keys on the control panel. Horn On/Off Max. speed PROFILE MODE Reduce/Increase Profile Mode Lights* Hazard lights* Indicators* Indicators, left* * Applies only if the wheelchair is fitted with lights.
  • Page 31 Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome display mode The user can use the Mode key to scroll between the control system’s available modes. The available modes depend on the programming and on which other output devices are connected to the control system.
  • Page 32 Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome display socket for external on/off key You can use this socket to activate and deactivate the control system with an external device. socket for external profile key (applies if profiles are programmed and used).

  • Page 33: Battery Indicator

    Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome display Display By looking at the control panel display, you can get an idea of the status of the control system. The control system is active when the screen is lit.
  • Page 34 Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome displayl max. speed indicator This displays the current maximum speed setting. The maximum speed setting is adjusted using the keys for higher and lower max. speed. Current profile The profile number describes the profile currently being used by the control system.
  • Page 35 Permobil K450 Owner´s manual Design and function r-net control panel lCD monochrome display Fault The control system can detect a large number of faults. When the system has detected a fault that is not serious enough to cause a stoppage, this symbol is displayed.

  • Page 36: R-Net Control Panel Lcd Color Display

    Design and function Permobil K450 User Manual r-net control panel lCD color display General The Control Panel consists of a joystick, function buttons and a display. At the front of the panel is the Charger Socket. Two Jack Sockets are located on the bottom of the panel.

  • Page 37: Charger Socket

    Design and function Permobil K450 User Manual r-net control panel lCD color display Charger socket This socket should only be used for charging or locking the wheelchair. Do not connect any type of programming cable into this socket This socket should not be used as a power supply for any other electrical device.

  • Page 38: Function Buttons

    Design and function Permobil K450 User Manual r-net control panel lCD color display Function Buttons On the control panel there are a total of 10 Function Buttons. Horn Button On/Off Speedbuttons, Decrease/ PROFILE MODE Increase Profile Button Mode Lights Button & LED*) Hazard Button &...
  • Page 39 Design and function Permobil K450 User Manual r-net control panel lCD color display mode Button The Mode button allows the user to navigate through the available operating Modes for the control system. The available modes are dependant on program- ming and the range of auxiliary output devices connected to the control system.
  • Page 40 Design and function Permobil K450 User Manual r-net control panel lCD color display external On/Off switch Jack This allows the user to turn the control system on and off using an external ability switch, such as a buddy button. external Profile/mode switch Jack (This jack’s function varies depending on the programming.)
  • Page 41 Design and function Permobil K450 User Manual r-net control panel lCD color display Display The status of the control system is shown in the display. The control system is on when the display is backlit. screen symbols The Drive screen for the R-net has common components, which will always appear, and components which will only appear under certain conditions.
  • Page 42 Design and function Permobil K450 User Manual r-net control panel lCD color display speed Indicator This displays the current speed setting. The speed setting is adjusted using the Speed Buttons. Current Profile The Profile Number describes wich Profile the con- trol system is currently operating in.
  • Page 43 Design and function Permobil K450 User Manual r-net control panel lCD color display motor Temperature This symbol is displayed when the control system has intentionally reduced the power to the motors, in order to protect them against heat damage. Control system Temperature...
  • Page 44 Design and function Permobil K450 User Manual r-net control panel lCD color display Installation menu The installation menu permits the user to set the clock, the display brightness, background color etc. Access the menu by holding down the keys for higher and lower maximum speed simultaneously.
  • Page 45 Design and function Permobil K450 User Manual Control panel r-net lCD color display Distance measurement (Distance) Select “Distance” in the menu. Move the joystick to the right to go to the menu for setting distance measurement. Then select “Total distance”, “Trip”, “Distance display”...

  • Page 46: R-Net Control Panel Led

    Design and function Permobil K450 User Manual r-net control panel leD General The Control Panel consists of a joystick, function buttons and a display. At the front of the panel is the Charger Socket. Two Jack Sockets are located on the bottom of the panel.
  • Page 47 Design and function Permobil K450 User Manual r-net control panel leD Charger socket This socket should only be used for charging or locking the wheelchair. Do not connect any type of programming cable into this socket This socket should not be used as a power supply for any other electrical device.
  • Page 48 Design and function Permobil K450 User Manual r-net control panel leD Function keys There are a total of 9 function keys on the control panel with LEDs. Horn On/Off Battery voltage indicator Mode Seat indicator Max. speed/profile Lights* Hazard lights* indicator Max.
  • Page 49 Design and function Permobil K450 User Manual r-net control panel leD mode With the Mode key the user can scroll between the control system’s available operating modes. The available modes depend on the programming and on which other output devices are connected to the control system.
  • Page 50 Design and function Permobil K450 User Manual r-net control panel leD Battery voltage indicator Shows the voltage remaining in the batteries (from left to right): Red+Yellow+Green = Fully charged Red+Yellow = Half charged = Charge the batteries A good way of using this indicator is to learn how it works while you are driv- ing.
  • Page 51 Design and function Permobil K450 User Manual r-net control panel leD max. speed indicator Speed Indicates the maximum speed set for the wheelchair. 2 lamps = Low speed 4 lamps = Average speed 5 lamps = Max. speed Driving profile For special applications, the wheelchair can be programmed with more than one driving profile.
  • Page 52 Design and function Permobil K450 User Manual r-net control panel leD seat indicator On certain seats the electrical functions for seat lift, seat angle, backrest angle and legrest angle are controlled with the control panel joystick. In this case the active seat function is indicated on the control panel seat indicator.
  • Page 53 Design and function Permobil K450 User Manual...
  • Page 54 Design and function Permobil K450 User Manual r-net control panel locking/unlocking the wheelchair The control system can be locked in two different ways. Either by using a key sequence on the keypad or with a physical key. The method used depends on how the system has been programmed.
  • Page 55 Design and function Permobil K450 User Manual r-net control panel locking with a key • Press the on/off key if the control system is switched off. • Insert and remove the key from the charging contact on the control panel.

  • Page 56: Mx Seat

    Permobil K450 Owner´s manual Design and function mX seat MX is an ergonomically formed seat that is simply adjusted according to the user’s needs. The seat is built up of modules, and the seat frame constitutes the core element, which can then be supplemented with a range of seats, back supports, arm rests, leg rests and accessories such as a headrest for instance.

  • Page 57: Electrical Seat Functions

    Permobil K450 Owner´s manual Design and function electrical seat functions The functions may vary depending on the equipment fitted on your wheelchair. The electrical seat functions are driven by an electrical adjustment system which is steplessly controlled from the wheelchair control panel or what is called the seat control panel, normally placed adjoining the maneuvering panel.

  • Page 58: Electric Seat Lift

    Permobil K450 Owner´s manual Design and function electric seat lift The electrically controlled seat lift permits steplessly variable raising or lowering of the seat in order to adjust the height to tables, benches etc. Whenever the seat lift is raised above its lowest position, the maximum speed of the wheelchair will be reduced.

  • Page 59: Electric Seat Tilt Adjustment

    Permobil K450 Owner´s manual Design and function electric seat Tilt The electrically controlled seat tilt function permits steplessly variable adjust- ment of the seat angle. If the seat slopes more steeply than 15° the wheelchair’s max. speed will be reduced.

  • Page 60: Seat-To-Floor Function

    Permobil K450 Owner´s manual Design and function seat-to-floor function With the help of this function the user can when required lower the seat to the floor, and climb out of the chair. A support wheel at the back edge of the foot plate makes the leg support glide forwards and stretch out as the seat is low- ered to the floor.

  • Page 61: Combined Seat Lift/Seat-To-Floor Function

    Permobil K450 Owner´s manual Design and function Combined seat lift/seat-to-floor function The seat lift function can be combined with the seat-to-floor function. In the normal position the seat is positioned as far back as possible with the seat lift in it´s lowest position.

  • Page 62: Ics Control Panel

    Permobil K450 Owner´s manual Design and function ICs Control panel The electric functions of the seat can be controlled from the wheelchair control panel, to provide further details. On seats equipped with the ICS control system, the electric functions can also be controlled with the help of the ICS control panel.

  • Page 63: Symbols On The Ics Control Panel

    Permobil K450 Owner´s manual Design and function symbols on the ICs Control panel The symbols on the control panel show which seat functions are available, which are limited, and which will cause a reduction in speed or prevent the wheelchair from running altogether.

  • Page 64: Seat Lift

    Permobil K450 Owner´s manual Design and function symbols on the ICs Control panel Seat lift The seat can be raised by pressing the upper part of the button and lowered by pressing the lower part. seat tilt The seat can be angled backwards by pressing the lower part of the button and forwards by pressing the upper part.
  • Page 65 Permobil K450 Owner´s manual Design and function symbols on the ICs Control panel Memory function The control panel has a built-in memory with three storage loca- tions. Each location can store all the electric settings of the seat. Save setting Adjust the seat to the position you want to save.

  • Page 66: Settings

    Permobil K450 Owner´s manual Settings settings leg rest Underneath the seat there are two locking knobs, which locks the position of the leg rest, and a adjustment knob, which is used when adjusting the angle of the leg rest, see the pictures below.

  • Page 67: Back Rest Recline

    Permobil K450 Owner´s manual Settings settings Back rest recline The Back rest recline can be manually adjusted. The setting is fixed with two knobs on the back of the Back rest. 1. Loosen the knobs on the left and right hand side of the seat. See fig.

  • Page 68: Arm Rest

    Permobil K450 Owner´s manual Settings arm rest Both arm rests on the MX seat can be adjusted in a number of ways. Besides stepless adjustment of the height and angle of the arm rests, they can be adjusted forwards and backwards.

  • Page 69: Control Panel, Rotatable Panel Holder

    Permobil K450 Owner´s manual Settings Control panel, rotatable panel holder To find the optimum driving position, the location of the control panel can be adjusted lengthwise. It is also possible to adjust the angle of the panel sideways, which facilitates getting in and out.

  • Page 70: Operation

    Operation Operation General The Permobil K450 is designed for use both indoors and outdoors. When you drive indoors, you must be careful, for example, in narrow passages, when going through doors and entrances and when using lifts, ramps, etc. You should also consider the risk of crushing when you use the electric seat lift and seat tilt functions, above all if the wheelchair has been driven under tables, benches, etc.

  • Page 71: Joystick Error - R-Net Electronics

    Permobil K450 Owner´s manual Operation Joystick error If the joystick was moved away from the central position before, during and immediately after the time at which the control system was switched on, the screen for a shifted joystick is displayed for 5 seconds. If the joystick is not released during this time, a joystick error is registered and the wheelchair cannot be driven.

  • Page 72: Driving Technique

    Permobil K450 Owner´s manual Operation Driving technique The control panel’s electronics “interpret” the movements of the joystick and move the wheelchair as intended. For normal driving, the user needs to employ no complex techniques, which is an advantage if the user is inexperienced. A good way of starting is quite simply to move the joystick in the direction you want to go.

  • Page 73: Driving Rules

    Permobil K450 Owner´s manual Operation Driving rules Driving over obstacles Do not drive the wheelchair over obstacles higher than 60 mm. If you drive over higher edges, there is a higher risk of tipping and of damage to the wheelchair.
  • Page 74 Permobil K450 Owner´s manual Operation Driving rules Driving downhill You should always drive downhill at low speed and with great caution. Avoid braking suddenly and sudden evasive maneuvers and never drive so fast that you are unable to control the wheelchair safely without risks.
  • Page 75 Permobil K450 Owner´s manual Operation Driving rules Driving uphill You should always drive uphill with great caution. Avoid sudden evasive maneuvers and never drive so fast that you are unable to control the wheelchair safely without risks. You should be extremely careful when driving uphill on an uneven surface (for example grass, gravel, sand, ice and snow).
  • Page 76 Permobil K450 Owner´s manual Operation Driving rules Driving on side slopes You should always drive on side slopes with great caution. Avoid sudden evasive maneuvers and never drive so fast that you are unable to control the wheelchair safely without risks.

  • Page 77: Handling The Manual Brake Release

    Permobil K450 Owner´s manual Operation Handling the manual brake release The wheelchair is fitted with a manual brake release that can be released to make it possible to move the wheel- chair manually. The brake release con- trol is located in the left side of the chassis.

  • Page 78: Seat Functions

    Operation Permobil K450 User Manual seat functions r-net lCD (Not applicable to all seat models) On some seats the electrical functions can be controlled with the help of the control panel joystick. Some models are equipped with three memory locations.
  • Page 79 Operation Permobil K450 User Manual seat functions r-net lCD (Not applicable to all seat models) return to drive mode Press the “Mode” button one or more times until a standard display image with speed indicator appears in the control panel display - see illustration.
  • Page 80 Operation Permobil K450 User Manual seat functions r-net lCD (Not applicable to all seat models) The control system on some seats has three memory locations for seat pos- itions. Each memory location can store the position of the seat’s adjustment device.
  • Page 81 Operation Permobil K450 User Manual seat functions r-net lCD (Not applicable to all seat models) saving position to memory 1. Set the seat’s electrical functions to the desired mode. 2. If not activated, activate the seat/ memory function by pressing the “Mode”...
  • Page 82 Permobil K450 Owner´s manual Design and function seat functions r-net leD (Not applicable to all seat models) On certain seats the electrical functions for seat lift, seat angle, backrest angle and legrest angle are controlled with the control panel joystick. Other seat functions require a separate seat con- trol panel.
  • Page 83 Permobil K450 Owner´s manual Design and function seat functions r-net leD (Not applicable to all seat models) return to drive mode Press the “Mode” button one or more times until a standard display image with speed indicator appears in the control panel display - see illustration.

  • Page 84: Charging Batteries

    Use only the charger supplied with your wheelchair or recommended by Permobil. Using other chargers may damage the batteries, the wheelchair electronics or the charger itself. It may also result in parts becoming overheated, which may entail a greater risk of fire.
  • Page 85 Permobil K450 Owner´s manual Operation Charging batteries Charging Ensure that the wheelchair is switched off with the On/Off key on the control panel and then connect the charging plug to the control panel’s or the chassis charging socket. The battery voltage indicator on the wheelchair’s control panel lights up and shows the charging status during charging.

  • Page 86: Transport

    Permobil K450 Owner´s manual Transport Transport The wheelchair must only be transported in vehicles approved for this purpose. Check that the wheelchair is properly secured and the brakes are not released. The wheelchair can be locked in position with loading straps from the transport eyes at the front and rear, marked with yellow stickers.
  • Page 87 Permolock locking system. The wheelchair must not be secured onto any accessorie. • Permobil recommends that the wheelchair be equipped with a headrest and that this is used during transportation. • During transportation, it is essential that you are secured with a three-point safety belt that is attached to the floor and a side of the vehicle.

  • Page 88: General Advice For Air Transport

    Permobil K450 Owner´s manual Transport General advice for air transport When transporting your wheelchair by air, you should primarily pay attention to the following three things: 1. Batteries Gel batteries: In most cases, they do not need to be removed from the wheel- chair.
  • Page 89 Permobil K450 Owner´s manual Transport General advice for air transport 3. Preventing damage When transported by air, the wheelchair will be put with other goods in a con- fined space. Therefore, it is important to take preventive action to minimize transport damage to the wheelchair.

  • Page 90: Accessories

    Permobil K450 Owner´s manual Transport accessories General Accessories for Permobil wheelchairs are subject to continuous development. Contact your nearest dealer for more information on the accessories available for your wheelchair. Positioning belt There is a screw hole on both sides of the seat frame for mounting the posi- tioning belt.

  • Page 91: Maintenance And Repairs

    Permobil K450 Owner´s manual Maintenance and repairs maintenance and repairs To ensure that your wheelchair works well, it is important for it to be used cor- rectly and regularly maintained. A well maintained wheelchair lasts longer and has a lower risk of faults.

  • Page 92: General - Batteries/Storage

    Permobil K450 Owner´s manual Maintenance and repairs General - batteries/storage • Please note that a battery discharges itself and that a discharged battery can burst when it is cold. If the wheelchair is to be stored unused for an extended period of time, the batteries must always be charged once a month to avoid damaging them.

  • Page 93: Care And Maintenance

    Care and maintenance Regular care and maintenance will prevent unnecessary wear and damage to your wheelchair. The following is general advice recommended by Permobil. For severe soiling of the upholstery or damage to the surface finish, contact Permobil for information.
  • Page 94 Permobil K450 Owner´s manual Maintenance and repairs regular inspections Check regularly: The condition of the positioning belt in case it has become worn or been damaged. The condition of the fixing belts in case they have become worn or been damaged.

  • Page 95: Air Pressure

    Permobil K450 Owner´s manual Maintenance and repairs Care and maintenance air pressure Check at regular intervals that the wheelchair’s tires have the correct tire pres- sure. The incorrect tire pressure may result in lower stability and maneuver- ability. Too low tire pressure also results in abnormal wear and shorter range.

  • Page 96: Battery Replacement

    Permobil K450 Owner´s manual Maintenance and repairs Battery replacement warnInG Be careful if using metal objects when working with batteries. A short-circuit can easily cause an explosion. Always use safety gloves and safety goggles. The main fuse between the front 1.
  • Page 97 Permobil K450 Owner´s manual Maintenance and repairs Battery replacement 7. Remove the battery connectors. See the picture. See also the sticker on the inside of the battery cover. 8. Connect the battery connections on the new battery, see the picture.

  • Page 98: Resetting The Main Fuse/Battery Isolator

    Permobil K450 Owner´s manual Maintenance and repairs resetting the main fuse/battery isolator warnInG If the main fuse is triggered, there is often a major electrical fault. The cause of the fault should be checked carefully before the switch is reset. Contact Service in case of doubt.

  • Page 100: Technical Specifications

    Permobil K450 Owner´s manual Technical specifications Technical specifications The specifications given on the following pages apply only to the Permobil K450 chassis with an MX seat. DaTa General Name ................Permobil K450 Dimensions and weight Length ................1240 mm. Width ................640 mm.
  • Page 101 Permobil K450 Owner´s manual Technical specifications Width 640 mm Length 1240 mm. eleCTrICal sYsTem electronics ..............PM120 Control panel ............... JSM-L-SV Batteries Recommended battery type ......... Group 34, Gel Battery capacity ............60 Ah Charging time .............. 8 hours Fuses Main fuse ..............63 A...

  • Page 102: Troubleshooting

    Incorrect or poorly performed repair works may make it dangerous to use the wheelchair. Permobil accepts no liability for any personal injury or damage to the wheelchair and its surroundings that may occur on account of incorrect or poorly performed repair work.

  • Page 103: Example Of A Screen Showing A System Fault

    CaUTIOn If any part is replaced without Permobil’s approval, the wheelchair’s warranty lapses. Permobil accepts no liability for any loss that occurs as a a result of a component of the R-net control system being opened, adjusted or modified without permission.

  • Page 104: Troubleshooting Guide

    Note that this guide cannot describe all the problems and events which may occur and you should always contact your service contact or Permobil in case of doubt. eVenT...
  • Page 105 Permobil K450 Owner´s manual Emergency operation of seat functions emergency operation of seat functions If any of the electric seat functions cannot be operated in the normal way because of a fault other than discharged batteries or a faulty adjustment device, the function can be operated manually using the emergency operation cable supplied.
  • Page 106 Permobil K450 Owner´s manual Emergency operation of seat functions 3. Remove two Allen screws, as shown in Picture 3. Lift off the back cover. 4. The seat control modules are now visible. There may be two or three modules, depending on whether seat tilt is included as an extra option.

  • Page 107: Emergency Operation Of Seat Functions

    Permobil K450 Owner´s manual Emergency operation of seat functions warnInG Emergency operation must only be used in emergencies, and then with great care. When the seat is operated in the emergency mode, all safety functions in the control system are bypassed. There is a risk of crushing and a risk of damage to the wheelchair.
  • Page 112 Permobil K450 Permobil K450 Order. no.: 205230-UK-0...

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