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Related Manuals for Karma KS-7 Series
Summary of Contents for Karma KS-7 Series
- Page 1 Powered Scooter Owner’s Manual KS-7 Series □KS-731 □KS-741 □KS-737.2L □KS-737.2 □KS-747.2...
- Page 3 KARMA recommends that powered scooter users NOT be transported in vehicles of any kind while in a powered scooter. It is the position of Karma that users of powered scooters should be transferred into appropriate seating in vehicles for transportation and apply the restraints made available by the auto industry.
- Page 4 Operating Information ● Performance adjustments should ONLY be made by professionals of the healthcare field or persons fully conversant with this process and the driver's capabilities. Incorrect settings could cause injury to the driver or bystanders and damage to the powered scooter and surrounding property.
- Page 5 WARNING ● As of this date, the KS-7 series have NOT been tested for safety in collisions according to ISO 7176-19. Therefore, the KS-7 series cannot be used as seats in any vehicles. That is, KARMA recommends that users are NOT transported in any vehicle while seated in the scooter.
- Page 6 ● The warranty and performance specifications contained in this manual are based on the use of deep cycle sealed lead acid batteries. ● KARMA strongly recommends their use as the power source for this unit. (Refer to Section 6) ● Carefully read the battery and charger information prior to installing, servicing or operating your scooter.
- Page 7 ● If you have any defective parts or lose any parts, please contact your dealer for repair and/or replacement. Please only use parts authorized by karma. Use of parts that are not authorized by Karma will void your warranty.
- Page 8 ● Karma does not have an official list of service providers at this time. Please contact your dealer for service. If you cannot contact your dealer, please contact another authorized Karma dealer for service.
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Page 9: Table Of Contents
2.11 Mobile Phones and Other Electric Equipment ........ 4 2.12 Ramps, Inclines and Drops ..............4 2.13 Maximum User Weight Limit ..............5 2.14 KS-7 Series Labeling .................. 6 3. EMI/RFI ........................7 3.1 Electromagnetic Interference From Radio Wave Sources ..... 7 3.2 The sources of radiated EMI can be broadly classified into... - Page 10 6.5 Batteries ......................25 6.6 Removing/ Installing the Batteries ............26 6.7 Cleaning the Batteries ................28 7. INSPECTION AND MAINTENANCE ............31 7.1 Daily Check ....................31 7.2 Regular Maintenance Record ..............31 7.3 Batteries, Fuses and Tires ................. 33 7.4 General Maintenance ................
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Page 11: Preface
1.1 This owner's manual includes operation instructions for the aspects of the scooter, assembly instructions, and instructions on how to deal with possible accidents. This owner's manual is written for Karma powered scooter. 1.2 The symbols used in this manual are explained below. Pay special attention to the parts marked with these symbols. -
Page 12: Safety
2.3.5 Be sure you are able to control and operate your scooter easily and confidently before you move the speed higher. 2.4 No Passengers KARMA scooter is limited to one driver. Do not carry passengers (including children) on your scooter. 2.5 No Hauling Heavy Goods... -
Page 13: Rain
be carried, including any items carried on the scooter, is specified beside "Max. User Weight" in Section 10. SPECIFICATIONS. 2.6 Rain This product is not guaranteed to be water resistant. Please do not drive in the rain, through puddles or spray water to clean this product. (See Figure 2.2) 2.7 While Driving Please carry out daily inspections. -
Page 14: Mobile Phones And Other Electric Equipment
2.10.6 Do not take an escalator. 2.11 Mobile Phones and Other Electric Equipment 2.11.1 Do not use a mobile phone or other wireless communication devices while driving. (See Section 3. EMI/RFI) 2.11.2 Do not charge the mobile phone or other electric devices from your scooter's batteries. -
Page 15: Maximum User Weight Limit
2.12.13 Karma does not design scooters to take jumps over or off obstacles. Doing so will void your warranty. WARNING ●Do not set the scooter in freewheel mode when on an incline or decline. ●If you breakdown on railroad tracks, first, check for an oncoming train. -
Page 16: Series Labeling
[CE/ Maximum User Weight / Serial Number] 1. Please refer to Section 10. Specification of the exact Maximum User Weight applicable for each model in KS-7 series scooters. 2. Label position: below the Model No. label of the scooter. Circuit Breaker... -
Page 17: Emi/Rfi
CAUTION ●I t is very important that you read this information regarding the possible effects of electromagnetic interference on your electric KARMA Scooter 3.1 Electromagnetic Interference From Radio Wave Sources 3.1.1 Powered vehicles may be susceptible to electromagnetic interference (EMI),... -
Page 18: Powered Vehicle Electromagnetic Interference (Emi)
walkie-talkies, security and fire or police transceivers, cellular telephones and other personal communication devices; NOTE: Some cellular telephones or similar devices transmit signals while they are ON, even though they are not in use. 3.2.2 Medium-range mobile transceivers used in police cars, fire trucks, ambulances and taxis usually having the antenna mounted on the outside of the vehicle;... -
Page 19: Important Information
20 volts per meter (V/m) is a generally achievable and useful immunity level against EMI (the higher the level, the greater the protection). Karma KS-7 series scooters have an immunity level of 20 V/m without any accessories connected to it. -
Page 20: Parts
4. PARTS Parts Description KS-747.2 1.Headrest Floorboard 16. Basket Backrest Swivel Lever Headlight Armrests Slide Lever 18. Front Casing Recline Lever Rear View Mirrors 19. Front Bumper Front Wheel(s) Driver's Seat Nameplate Casing Knob Bolt Turn Signals Rear Casing 15. Steering Column 8.Rear Wheel(s) Adjustment Lever... - Page 21 Ignition Socket Turn Signals Circuit Breaker 25. Freewheel Lever Charging Socket 26. Anti-tippers...
- Page 22 Parts Description KS-741 1. Headrest Floorboard Headlight Backrest Swivel Lever Front Casing Armrests Rear View Mirrors 17. Front Wheel(s) Recline Lever Nameplate Casing 18. Front Bumper Driver's Seat 12. Handle Bar Rear Casing Turn Signals Rear Wheel(s) 14. Basket...
- Page 23 Freewheel Lever Turn Signals Anti-tippers 23. Circuit Breaker 21. Taillight...
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Page 24: Operation
5. OPERATION 5.1 Control Panel KS-737.2/ KS-737.2L KS-731 / KS-747.2 KS-741 Speed Dial Headlight/Taillight Button Horn Button Variable Speed Levers Turn Signal Buttons Battery Indicator 5.2 How to Operate Your Scooter 5.1.1 Ignition Turn the key forward (clockwise) to turn your scooter ON Turn the key toward yourself (counter-clockwise) to turn the scooter OFF. -
Page 25: Forward, Reverse And Braking
Figure 5.3 Figure 5.4 KS-737.2/ KS-737.2L KS-731 & KS-741 / KS-747.2 5.4 Forward, Reverse and Braking 5.4.1 Pull the right variable speed lever backward with your right hand to make the scooter move forward. 5.4.2. Pull the left variable speed lever backward with your left hand for the scooter to move backward. -
Page 26: Driver's Seat (See Figure 5.5)
WARNING ● NEVER use the freewheel mode when going down an incline. ● The electromagnetic brake won't function in freewheel mode. 5.9 Driver's Seat (See Figure 5.5) 5.9.1 Lift up the swivel lever completely to rotate the seat up to 90 degrees to either side. 5.9.2. -
Page 27: Battery Indicator
WARNING ● When raising the headrest, never exceed the marked line to ensure safety. 5.11 Battery Indicator 5.11.1 When the ignition is turned on, the battery indicator will light up with a possible total of three red, four orange and three green lines indicating the remaining power of the batteries. -
Page 28: How To Set The Freewheel Mode
about 50% of what brand new batteries would offer, it's time to replace them with new batteries. Otherwise, the batteries may die unexpectedly leaving you in a possibly precarious situation. ● The drive range will be shortened when driving frequently on slopes or uneven ground, as this consumes more battery power. - Page 29 5.13.1.1 Pull and hold the adjustment ring away from the adjustment plate. (See Figure 5.13) 5.13.1.2 While holding the adjustment ring, adjust the steering column angle to the desired position. 5.13.1.3 Let go of the ring when the steering column angle matches one of the four designed positions in the adjustment plate.
- Page 30 Figure 5.15 Figure 5.16 5.13.3 Type 3: Double-Pivot Steering Column Adjustment 5.13.3.1 Pull the steering column adjustment lever until its locking mechanism releases. 5.13.3.2 While holding the adjustment lever in and holding on to the handlebars with both hands; raise or lower the steering column to the desired position.
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Page 31: Starting And Driving
Figure 5.19 Figure 5.20 5.14 Starting and Driving 5.14.1 Make sure the driver's seat is installed properly. 5.14.2 Make sure the steering column has been secured properly. 5.14.3.Make sure the armrests have been returned to the proper down position. 5.14.4 Turn the ignition ON. If necessary, turn on the headlight and taillight. 5.14.5 Check the battery indicator and make sure there is enough power for your trip(s). -
Page 32: Driving Speed
Please accelerate slowly while driving carefully ● Due to the higher speeds of KS-7 series scooter, be careful not to make too tight of a turn. Hard turns at high speeds may cause your scooter to roll or tip. -
Page 33: Batteries And Charger
6. BATTERIES AND CHARGER 6.1 Charging the Batteries Before you attempt charging, ensure you read and understand the instruction manual supplied with the battery charger, and you choose the correct input voltage for battery charger. 6.2 Charge your batteries if any of the following conditions occur 6.2.1 If you have used your scooter for more than an hour continuously. - Page 34 ● Please follow the guidelines below to avoid accidents while charging. 1. Be sure to only use a KARMA Scooter charger and charge the battery completely every time. The battery can be damaged if a non-genuine charger is used.
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Page 35: Charger
7-8 hours of typical operation. Extensive use on inclines may substantially reduce per charge mileage 6.4 Charger The battery charger supplied by Karma is for indoor use only, it must be protected from moisture and external heat source. CAUTION ●Before charging, make sure to set the 115V... -
Page 36: Removing/ Installing The Batteries
● When removing/installing the batteries, keep all foreign objects, especially metal, away from battery terminals. 6.6 Removing/ Installing the Batteries Always have a KARMA provider install new batteries, when moving a battery, ALWAYS hold it by its handle. It is the most convenient method and also helps to prolong the life of the battery. - Page 37 WARNING ● The warranty and performance specifications contained in this manual are based on the use of deep cycle sealed lead acid batteries. Karma strongly recommends their use as the power source for this unit. We also recommend you go to an authorized Karma dealer to have a qualified technician perform this work ●...
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Page 38: Cleaning The Batteries
Remove clothes immediately if they have been contaminated with acid. CAUTION ●The positive (+) connector MUST be connected to the positive (+) terminal/post. Otherwise, serious damage will occur to the electrical system. ●Connect the battery wiring connector to the central relay box wiring connector. - Page 39 SUGGESTION ● If necessary, ask for help from your KARMA scooter dealer for cleaning and replacing the batteries ● Do not use the battery to charge telecom equipment or other items.. ● Battery capacity will vary with outside conditions; the maximum drive range will decrease in the winter.
- Page 40 WARNING ● There are many risks involved with improper disposal of batteries, whether damaged or not. Batteries may contain heavy metals and be considered hazardous waste. ● Many regions around the world now strictly enforce laws to help protect our environment. By not disposing of batteries properly, you may be liable for fines from your local through national government.
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Page 41: Inspection And Maintenance
● Visit a KARMA Scooter dealer for inspection and maintenance if you find anything abnormal. 7.2 Regular Maintenance Record To make sure your scooter is in good condition, visit your KARMA scooter dealer regularly for maintenance(and keep records accordingly ) every six months after purchasing. A maintenance/service fee may apply. - Page 42 SUGGESTION ● Even if you don't use the scooter for a long time, the scooter should still be maintained regularly. ● You should clean your scooter, inside and out, regularly to keep it in good condition and safe. I - Inspection A - Adjustment - Repair Δ...
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Page 43: Batteries, Fuses And Tires
7.3.2.3 If the ignition is turned ON and the battery indicator does not work, the light bulbs do not light up or your scooter won't work, have your KARMA dealer check the fuses as one of them may be broken. -
Page 44: General Maintenance
● traction. This may lead to vehicle slippage and makes braking distances much longer. Thus, go to your Karma dealer to replace the tire as soon as possible if it has less than a 0.5 mm treads depth. The tire pressure must be kept at between 40-50 PSI (approx. 1.8 kg/cm ●... -
Page 45: Suggested Maintenance Procedures
When stored for a long time, please charge the batteries to full and then disconnect the battery terminals. For more details, consult your KARMA Scooter dealer. 7.7 Disassembling the Scooter 7.7.1 NOTE: To re-assemble the scooter, reverse the following procedure. -
Page 46: Removing/Installing The Seat
7.7.1.3 Remove the driver's seat. (See Figures 7.4 or 7.5) 7.7.1.4. Remove the rear casing. (See Figure 7.7) 7.7.1.5 Remove the batteries by disconnecting them from the central relay box. (See Figures 6.5 and 7.1) 7.7.1.6 Remove the rear casing. 7.7.1.7 Tilt down the steering column all the way. -
Page 47: Removing The Seat
Figure 7.3 7.9 Removing the Seat 7.9.1 Lift the swivel lever all the way up. 7.9.2 Pull up on the swivel lever and seat until it detaches from the frame post. (see Figure 7.4) Figure 7.4 7.10 Installing the Seat (KS-737.2/ KS-747.2/ KS-731/ KS-741) 7.10.1 Position the seat post all the way into the frame post with the seat in the forward position. -
Page 48: Installing A Pelvic Belt (See Figure 7.6)
7.12.2 Figure 7.3 shows the location where a pelvic belt can be attached by your Karma service provider. They have all the tools, service manuals and technical know-how to assure your safety through a proper installation. Karma does NOT recommend installation of a pelvic belt by anyone other than an authorized Karma service provider Figure 7.6... -
Page 49: Adjusting The Seat Height
Figure 7.7 7.14 Adjusting the Seat Height 7.14.1 The seat post rests on a seat height adjustment pin that runs through the center of the frame post. There are three holes in the frame post that allow you to adjust the seat height to 17.5"(44.5 cm), 18.5"(47 cm) or 19.5"(49.5 cm). The adjustment pin is nestled between the two batteries and is hidden behind the main wiring connected from the central relay box (controller) to the front of the scooter. -
Page 50: Adjusting The Seat Height (Ks-737.2L)
7.15 Adjusting the Seat Height (KS-737.2L) Figure 7.9 Note: You will need two 17 mm wrenches to adjust the seat height. Your Karma service provider would be happy to assist you in adjusting the seat height 7.15.1 The frame post is comprised of the upper and lower frame posts. The upper frame post adjusts the height by sliding inside of the lower frame post and the two are secured through the connection of two hearty bolts. -
Page 51: Optional Accessories
8.2.1 Suitable for KARMA scooters. 8.3 Sun Canopy (Figure 8.3) 8.3.1 Compatible with all KARMA scooters. (Except KS-333/KS-343) 8.4 Storage Box Kit (Figure 8.4) 8.3.1 Suitable for KARMA scooters and for your convenience on your ride. Figure 8.1 Figure 8.2 Figure 8.3... -
Page 52: Trouble Shooting
Accessories add to the total weight and lower the aerodynamics of your scooter, thus reducing the maximum range per charge. 9. TROUBLE SHOOTING Trouble or Problems with Your Scooter You can inspect the following before taking your scooter to a KARMA scooter dealer. Problem Checking Points and Corrective Action... - Page 53 indicated by a rapid flashingr. 9.1.2 If you do not push the variable speed lever (throttle) as you switch the scooter on and the status indicator flashes rapidly, then there may be a fault. 9.1.3 If a fault occurs and you have a scooter model fitted with a TruCharge (Battery &...
- Page 54 The parking brakes have a bad connection. Check the parking brake and motor connections. Make sure the controller connections are secure. Battery Connection An excessive voltage has been applied to the controller. This is usually caused by a poor battery connection. Check the battery connections...
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Page 55: Specifications
10. SPECIFICATIONS (±1 cm ±0.5 kg) Model KS-737.2 Description Overall Length 120 cm(47 inches) Overall Width 64.5 cm(25 inches) Overall Height 110~117 cm(43~46 inches) Total Weight 100 kg(220 lb) Weight W/O Batteries 69.7 kg(153 lb) Motor 550W x1 Batteries 12V, 50Ah x2 (sealed lead acid) Charger DC24V 6A , 8A optional (off board) Wheel Size (Front) - Page 56 (±1 cm ±0.5 kg) Model KS-747.2 Description Overall Length 127.5 cm(50 inches) Overall Width 64.5 cm(25 inches) Overall Height 110~117 cm(43~46 inches) Total Weight 105.9 kg(233 lb) Weight W/O Batteries 74.3 kg(163 lb) Motor 550W x1 Batteries 12V, 50Ah x2 (sealed lead acid) Charger DC24V 6A , 8A optional (off board) Wheel Size (Front)
- Page 57 (±1 cm ±0.5 kg) Model KS-737.2L Description Overall Length 149 cm(59 inches) Overall Width 69 cm(27 inches) Overall Height 136~141 cm(54~56 inches) Total Weight 121.4 kg(267.6 lb) Weight W/O Batteries 71 kg(156.5 lb) Motor 700W x1 Batteries 12V, 75Ah x2 (sealed lead acid) Charger DC24V 8A (off board) Wheel Size (Front)
- Page 58 (±1 cm ±0.5 kg) Model KS-731 Description Overall Length 130.5 cm(51 inches) Overall Width 67 cm(26 inches) Overall Height 127.5 cm(50 inches) Total Weight 95 kg(273.6 lb) Weight W/O Batteries 60 kg(132 lb) Motor 550W Batteries 12V, 50Ah x2 (sealed lead acid) Charger DC24V 6A (off board) Wheel Size (Front)
- Page 59 (±1 cm ±0.5 kg) Model KS-741 Description Overall Length 135 cm(53 inches) Overall Width 67 cm(26 inches) Overall Height 129.5 cm(51 inches) Total Weight 106 kg(233.6 lb) Weight W/O Batteries 71 kg(156.5 lb) Motor 550W Batteries 12V, 50Ah x2 (sealed lead acid) Charger DC24V 6A (off board) Wheel Size (Front)
- Page 60 Automatic Shutdown Time 0-20 Minutes 0 = no automatic shutdown Karma's Quality Control team sets the parameters of your central relay box (controller) for optimum performance within the regulations of EN-12184. These parameters were double checked by the QC team before your scooter left our...
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Page 61: Ks-737.2 Static Stability Test Result
10.1 KS-737.2 Static Stability Test Result -The degree tolerance is +0, -1 degree. -The test condition: size of test dummy used: 135 kg/298 lb Test Requirement Min. Max. Static Stability Uphill 17° 27° Static Stability Downhill 30° Static Stability Sideway 18°... -
Page 62: Cleaning & Recycling
-The test condition: size of test dummy used: 135 kg/298 lb Test Requirement Min. Max. Static Stability Uphill 18.3° 31° Static Stability Downhill 27° 30° Static Stability Sideway 14.5° 17.4° 11. CLEANING & RECYCLING 11.1 Cleaning 11.1.1 In order to lengthen the life of your scooter, it is suggested that you clean the scooter periodically (if not daily), especially after it is used in the rain or snow. -
Page 63: Warranty
Material Part Name Method Steel Frame Recyclable Casing Recyclable Various Battery Recyclable Various Motor/Reduction Gear Recyclable Various Electric Parts Recyclable 11.2.3 There are many organizations in many countries you can find on the internet that will accept used goods for charity or disassemble electronic equipment and batteries to recycle them. -
Page 64: Contents Of Warranty
(a repair of this kind will hereafter be called warranty repair). 12.2.2 The warranty repair can be performed by authorized KARMA scooter dealers only. 12.2.3 KARMA is not responsible for the transportation costs for repair and replacement. -
Page 65: Problems Not Covered
(chemicals, tree sap, et cetera), stones, hail, windstorms, lighting, floods and so on; 12.5.8 Change of any material or component parts not authorized by KARMA (Don't carry objects that may lead to the scooter being unbalanced) ; 12.5.9 The scooter shall not be pulled or pushed by another vehicle when there is a person on the scooter or the rear wheels are not set to the freewheel mode;... -
Page 66: Warranty Effectiveness
12.8 Transfer of Warranty Rights If you purchase a second-hand KARMA scooter while it is still with in the warranty period, bring the Owner's Manual and the vehicle to the dealership where the scooter was purchased for registration. - Page 68 Karma reserves the right to modify information herein without further notice. 110404050037104-45502 Rev.21 2017.08...
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