Wheelchair maintenance

Once a week

Show item location

• Item 1 : Brake
  Brake the wheelchair on a flat ground and test whether it can be pushed in the wheelchair. If it cannot be pushed, it means that the brake is working properly, but if it can be pushed, it means that the brake function is not good. Please refer to the wheelchair user manual. Adjust the tightness of the corresponding screw.
  Hexagon key and screwdriver
  is divided into link brakes or drum brakes, and link brakes are easier to wear , Pay attention to whether the brakes hinder the advancement of the wheelchair, whether the joints are loosened, and whether the brake function works normally.
• Item 2: Tire
  1. For pneumatic tires, you can press the tire with your fingers. If it feels soft or sunken, you need to adjust the tire pressure. Refer to the recommended value on the side of the tire to pump up the tire and it will be easy to reach the proper tire pressure and maintain the shock absorber effect.
  2. Pay attention to whether the tire tread depth of pneumatic tires and solid tires is greater than 1 cm.
  Inflatable tube
  is divided into pneumatic tires or solid tires, with an average life span of three years or more.
• Item 3: Front wheel set
  Put the wheelchair back down, raise the front wheel, swing the front wheel, and observe the number of swings. If it is less than three to five, it is recommended to use lubricating oil to adjust to ensure flexibility.
  Lubricant
  consists of two sets of rotating shafts connected to small wheels, such as when the shaft is damaged or rusted You may feel that the wheelchair is not easy to push, turn or shake.
  Usually, lubricating oil should be used to insulate moisture to prevent rust, and to clean up foreign matter (such as hair, dust) adhering to the shaft ) To increase the service life of the front wheels.
• Item 4: Rear wheel set
  1. Loose wheels: When the wheels cannot walk in a straight line or swing left and right, tighten the screws related to the rear wheel to ensure safety.
  2. Wheelchair wire break: You can simply go to the bicycle repair company to repair it.
  3. Deformation of the rim: It is recommended to go to the original purchaser or a third-party repairer, as it is difficult to repair by yourself.
  Hexagon key and screwdriver
  consists of steel rims, tires and hand-held rings.
  It is necessary to check whether the axle center is locked and lubricated; while the axle and spokes need to be inspected for breakage, bending, etc.
• Item 5: Accessories
  Check whether the screws and parts of the pedal, seat, backrest and armrest are not loose, and whether they are tightened as usual.
  Hexagon key and screwdriver
  The pedals are divided into pedals and footrests. The pedals are often load-bearing. Check whether the parts are loose, bent or damaged. The footrest is divided into fixed type and movable type, and the movable type needs to check whether the tenon is too loose.
  There are two types of handrails: fixed and mobile. You should pay attention to whether the joints are locked, and the surface should be kept clean.
  The seat and back cushion should be checked for slack or torn, the surface can be wiped with a clean soft cloth, and different materials have different cleaning methods It is better to refer to the instructions provided by the manufacturer.
• Project 6: Peripheral cleaning
  The metal parts of the wheelchair should be kept as dry as possible and treated with lubricating oil for rust prevention.
  Lubricant

Once every two weeks

• Wheelchair skeleton
  Check the screw joints for cracks or damage, if found, it is recommended to go to the original purchaser or a third-party repairer.
  is usually divided into foldable or fixed. You should pay attention to whether the frame is bent, check whether there are cracks or damages at the screw joints, and whether the wheelchair is shaken due to the expansion of the hole due to long-term use.

When needed

• In the case of being wet or immersed in water
  You need to dry the wetted parts and surrounding areas, and then apply some lubricant to prevent rust.
  Lubricant

Before and after each use

Show item location

• Item 1: Controller
  There is a diagnostic device in the controller. If there is a problem with the controller, motor and automatic brake, it will be displayed on the control panel in the form of flashing lights. Users can refer to the use provided by the manufacturer Manual, and after recording, contact and inform the original purchaser or third-party repairer.
  It can be set according to different body control parts. It is usually set in front of the armrest and shaken by hand Stick control.
• Item 2: Motor
  Check whether the wheelchair is moving as usual. If the speed is up and down, the body shakes, or stops, please contact the original purchaser or a third-party repairer.
  is located where the frame and tires are connected, and the correct way to use it is to maintain the life of the motor The only way.
• Item 3: Peripheral accessories
  Check whether the screws and parts of the pedal, seat, backrest and armrest are not loose, and whether they are tightened as usual.
  Hexagon key and screwdriver
  The pedals are divided into pedals and footrests. The pedals often bear weight. Check whether the parts are loose, bent or damaged. The footrest is divided into fixed type and movable type, and the movable type needs to check whether the tenon is too loose.
  There are two types of handrails: fixed and mobile. You should pay attention to whether the joints are locked, and the surface should be kept clean.
  The seat and back cushion should be checked for slack or torn, the surface can be wiped with a clean soft cloth, and different materials have different cleaning methods It is better to refer to the instructions provided by the manufacturer.
• Item 4: Battery
  1. Clean-Keep the surface of the battery clean. Avoid prolonged exposure to the sun during storage (especially when charging). Store the electric wheelchair in a cool, ventilated and dry place.
  2. Charging-Develop the habit of keeping the battery fully charged. Every day, no matter how far you walk, you should replenish the battery. Idle electric wheelchairs need to be recharged regularly, once every two months. The battery is always in a "normally full state" ".
  * If the wheelchair is not used for a long time, disconnect the battery from the power connection to reduce battery discharge.
  ** Keep other parts of the wheelchair intact, replace worn-out parts, and improve the utilization of battery power.

Once a week

• Item 1: Brake
  Start the wheelchair at full speed in an open area with no obstructions, then release the controller to test whether the wheelchair has stopped within one meter.
• Project 2: Cleaning around
  You can use clean water and mild detergent to wipe the shell, seat cushion and back cushion. If necessary, you can also polish it with car wax for anti-rust treatment.
  Lubricant
• Item 3: Tires
  Pay attention to whether the depth of the tire pattern of pneumatic tires and solid tires is greater than 1 cm. For pneumatic tires, pay more attention to whether the tire pressure meets the recommended value.
  Inflatable tube
  is usually divided into foldable or fixed. You should pay attention to whether the frame is bent, check whether there are cracks or damages at the screw joints, and whether the wheelchair is shaken due to the expansion of the hole due to long-term use.

Once in six months

• Regular inspection
  It is recommended to return the wheelchair to the original factory for testing every six months.

When needed

• In the case of being wet or immersed in water
  You need to dry the wetted parts and surrounding areas, and then apply some lubricant to prevent rust.
  Lubricant