NHD AS LS-300 Manual de usuario
Service Manual LS-300 page 1
Service Manual
LS - 300
Multifunctional Electric Wheelchair
October 2019
Service Manual LS-300 page 2
Revision Sheet
Release No.
Date
Revision Description
Rev. 1
29.11.2018
Rev. 2
12.03.2019
Maintenance, Pre-sale information, User manual
Rev. 3
14.10.2019
Exploded view –chapter 10
Service Manual LS-300 page 3
Table of contents
1. Introduction Service manual LS-300…………………………………..4
2. Symbols used in this service manual………………………………….5
3. Pre-sale information……………………………………………………..6
4. User Manual……………………………………………………………...9
5. Adjustment……………………………………………………………….29
5.1 Adjustment seat and backrest……………………………………………..29
5.2 Adjustment armrest…………………………………………………………29
5.3 Adjustment headrest………………………………………………………..29
5.4 Adjustment legrest…………………………………………………………..29
6. Replacement……………………………………………………………...30
6.1 Replacing front wheel……………………………………………………….30
6.2 Replacing swivel wheel (rear)………………………………………………31
6.3 Replacing batteries…………………………………………………………..32
6.4 Replacing covers…………………………………………………………….34
6.5 Replacing light (front and rearlights)………………………………………34
7. Maintenance………………………………………………………………35
7.1 Repair / maintenance plan………………………………………………….35
8. Manufacturer………………………………………………………………36
9. Electrical diagram, drawing……..……………………………………….37
10.Exploded view…………………………………………………………….38
Service Manual LS-300 page 4
1. Introduction Service manual LS-300
This manual contains the instructions for repairs and general maintenance of the LS-300 power
wheelchair.
Mechanics who do repairs on this wheelchair must be well trained and familiar with the repair
methods and the maintenance of the LS-300 wheelchair.
Always make sure that the work is carried out safely, particularly with respect to procedures requiring
the wheelchair to be lifted up. We advise that you contact our service department before doing repair
work on a wheelchair that has been involved in an accident.
The following specifications are important when ordering parts:
• Model
• Year of manufacture
• Colour
• Identification number
• Name of the part concerned
Available documentation:
The following technical documentation is available for this wheelchair:
•Service manual
•User manual
•Pre-sale
Service Manual LS-300 page 5
2. Symbols used in this service manual
Warning symbol
Reference symbol
Follow the instructions next to this symbol closely.
Not paying careful attention to these instructions could result in
physical injury or damage to the wheelchair or the environment.
The symbol refers to a separate user manual or pre-sale.
Service Manual LS-300 page 6
3. Pre-sale information
See Attachment 1.
Pre-sale data LS-300:
The hole Pre-sale document is attached this Service Manual.
Service Manual LS-300 page 7
Service Manual LS-300 page 8
Service Manual LS-300 page 9
4. User‘s manual
See Attachment 2.
User Information LS-300:
General safety instructions
•To avoid falls and accidents, it is important to familiarize yourself with your new wheelchair in a
safe environment, on a level surface. We recommend to bring in a companion at the beginning.
•When adjusting and the wheelchair there is a risk of entrapment for the user as well as for third
persons who are in the immediate vicinity of the wheelchair.
•Avoid driving against steps or curbs.
•When transporting the wheelchair, it must be secured against rolling away. Use the fastening
devices.
•In the event of prolonged exposure to the sun, parts of the wheelchair may heat up, there is a risk of
burns.
•Weight transfer due to body movement or load may increase the risk of tipping.
•Please do not hang objects such as carrying bags, backpacks etc. on the wheelchair, this is not
intended. Attached loads, change the statics and can lead to falls and modified braking behavior.
•When driving on uphill or downhill gradients, make sure that the seat surface is not raised as this
will limit the stability and can cause the wheelchair to fall over.
•Note that the braking distance is longer on inclines than on level ground.
•When overcoming slight obstacles or height differences, you should raise the seat slightly, if at all,
and leave the backrest as steep as possible to prevent the wheelchair from tipping over.
•Do not bring damaged batteries into contact with skin, as the contents of the battery are harmful to
health and can be corrosive.
•Only charge the battery in ventilated areas.
The hole User‘s Manual document is attached this Service Manual.
Service Manual LS-300 page 10
Notes on EMC interference
•Although all EMC directives have been observed, it is possible that the power wheelchair
may be replaced by other electrical systems, such as electric motors, electric doors, alarm
devices in department stores, mobile phones or the like is disturbed or disturbs.
Brakes
The wheelchair brakes to a halt when the joystick is released. The functionality should be
checked before each use.
Attention: On gradients, the braking distance is extended.
Intended Use
The wheelchair is exclusively for the transport of disabled persons.
Indications
Inability to walk or severe disability caused by
• paralysis
• Joint contractures, joint damage - not on both arms
• loss of limbs
• Limb injury
The use of an electric wheelchair is intended for persons who, due to the disability, are unable
to carry hand-driven wheelchairs, but have the ability to properly operate the electric
wheelchairs.
Contraindications
Electric wheelchairs are unsuitable for people
• with reduced eyesight
• with severe balance disorders
• with severe limitations of cognitive abilities
• with inability to sit
Declaration of conformity
NHD, as the manufacturer, declares on its sole responsibility that the LS-300 electric
wheelchair complies with the requirements of Medical Directive 93/42 / EEC.
Otros manuales para LS-300
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Otros manuales de Silla de ruedas de NHD AS
