Observer Viking 4X4 User Manual
USER MANUAL
Unlimited Electric Recreational Vehicle
Viking 4X4
OB-EW-001
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Viking 4X4 Power Recreational Vehicle Owner’s Manual
Thank you for choosing a Observer Mobility Products. We are proud of
the quality construction of every chair we build. This owner’s manual
explains the operation of your new chair. Please read it carefully as it
contains important safety, care and maintenance information. Observer
Mobility’s Power Recreational Vehicle will comply with all the enclosed
basic specifications. As a manufacturer of Recreational Vehicles,
Observer Mobility endeavors to supply a wide variety of features and
options to meet the needs of the user. However, final selection and
specifications of the type of Recreational Vehicle to be used by any
individual rests solely with the user and his/her healthcare professional
capable of making such a selection. All of the information and
specifications in this document are current at the time of printing.
However due to our policy of continual product improvements we
reserve the right to make changes at any time without notice. This may
lead to slight variations between the illustrations and explanations in this
manual and the model you have purchased.
1.1 Intended Use: The intended use of a Observer Mobility Power
Recreational Vehicle is to provide mobility to persons with a maximum
weight of 429 lbs, that have the capability of operating a powered
Recreational Vehicle. If you experience any problems with your power
chair that you are unable to solve, or if you do not feel capable of safely
following any of the instructions and/or recommendations as contained
in this manual, please contact your Observer Mobility dealer. You will find
the model designation and serial number of the Recreational Vehicle on
the base of the frame. Observer Mobility is not liable for damage to
property or personal injury arising out of unsafe use of a power chair.
Observer Mobility is also not liable for any property damage or personal
injury arising out of the failure of any person and/or user to following the
instructions and recommendations set forth in this manual.
Safety and Damage Warnings
Throughout this manual, you will find the following safety and damage
warnings.
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C O N T E N T S
1.0 Introduction ........................................................................................................... 1
1.a Safety, Warnings, Precautions & Contraindications….. ....................................... 1
2. Transfers ................................................................................................................ 1
3. Motor Vehicle Transport ....................................................................................... 1
4. Weight Limitation ................................................................................................. 2
5. Stairs & Escalators ................................................................................................ 2
6. Transportation Products ........................................................................................ 2
7. Public Roads & Streets ......................................................................................... 2
8. Stationary Obstacles: (Steps, Curbs, Etc.) ............................................................ 3
9. Climbing or Descending an Incline ...................................................................... 3
10. Maximum Recommended Incline ......................................................................... 3
11. Removable Parts ................................................................................................... 4
12. Cornering Information .......................................................................................... 4
13. Electromagnetic Fields .......................................................................................... 4
14. Positioning Belts ................................................................................................... 5
15. Weather Precautions .............................................................................................. 5
16. Reaching and Bending .......................................................................................... 5
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17. Prescription Drugs/Physical Limitations .............................................................. 5
18. Operating While Under The Influence Of Alcohol ............................................... 5
19. Purchase Agreement .............................................................................................. 6
20. Feedback ............................................................................................................... 6
OPERATION ................................................................................................................. 6
21. The Basic Ability Of The User ............................................................................. 6
22. Operating Your Recreational Vehicle .................................................................... 7
23. Maintenance And Repairs. .................................................................................... 8
24. Operating The Grandienter Or Auto Leveling System.. ....................................... 8
25. Adjusting Width And Height Of Armrest.. ........................................................... 9
26. Electromagnetic Interference (EMI) From Radio Wave Sources ....................... 10
26.1 CONTROLLER OPERATION ......................................................................... 13
27. Joystick Power .................................................................................................... 13
28. Rain and Water .................................................................................................... 13
29. Controller Program ............................................................................................. 14
30. Operating Conditions .......................................................................................... 14
31. Cleaning .............................................................................................................. 14
32. Freewheel Mode – pushing the power chair: ...................................................... 14
33. Operating Recreational Vehicle & Controls ........................................................ 14
34. Joystick ............................................................................................................... 17
34.2 Buttons .............................................................................................................. 17
34.3 LCD Screen ....................................................................................................... 19
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34.4 Charger Socket .................................................................................................. 19
34.5 Screen Symbols ................................................................................................. 20
34.6 Top Bar .............................................................................................................. 20
34.7 Base Bar ............................................................................................................ 21
34.8 Main Screen Area ............................................................................................ 221
34.9 Locking the Control System---Keypad Locking ............................................... 22
40. Settings Menu ..................................................................................................... 23
41. Battery Charging ................................................................................................. 24
42. Getting Ready to Drive ....................................................................................... 26
43. ASSEMBLY ........................................................................................................ 27
43.1 Components Illustration .................................................................................... 27
43.2 Initial Assembly ................................................................................................ 27
43.3 Tire Assembly ................................................................................................... 28
43.4 Tire Inflation ..................................................................................................... 28
44. Battery Replacement ......................................................................................... 30
45. BATTERIES AND CHARGING ...................................................................... 31
45.1 Silicone Battery characteristics ......................................................................... 31
45.2 Advantages ........................................................................................................ 32
45.3 Charging the batteries ....................................................................................... 33
46. CARE AND MAINTENANCE ........................................................................ 35
46.1 General Guidelines ............................................................................................ 36
47. Checks – Daily, Wekly, Monthly & Annulaly ................................................... 40
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48. Storage .............................................................................................................. 36
49. Breakdown Overhaul Guide ............................................................................. 40
50. Warranty parts and period ................................................................................. 41
51. SPECIFICATION ............................................................................................. 44
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INTRODUCTION
1. Safety
Please read and follow all instructions in this owner’s manual before
attempting to operate your power chair for the first time. If there is anything in
this manual you do not understand, or if you require additional assistance for
setup, contact your Magic Mobility Dealer before operating the Recreational
Vehicle. There are certain situations, including some medical conditions,
where the power chair user will need to practice operating the power chair in
the presence of a trained attendant. A trained attendant can be defined as a
family member or care professional specially trained in assisting a power chair
user in various daily living activities. The contents of this manual are based on
the expectation that a qualified healthcare professional has properly fitted the
power chair to the user and the prescribing healthcare professional has trained
the user in the operation of the Recreational Vehicle, the dangers that can be
encountered and assured themselves that the user is capable of this. Using
your Observer Mobility product safely also depends upon your own good
judgment and/or common sense, as well as that of your provider, caregiver,
and/or health professional. Observer Mobility is not responsible for injuries
and/or damage resulting from any person’s failure to follow the warnings,
cautions and instructions in this owner’s manual.
2. Transfers
It is recommended that you have a trained attendant present while you learn to
transfer yourself. To reduce the chance of injury, we recommend:
· Be sure the power is turned off (See section 6.5.4)
· Be sure the Power chair is not in freewheel mode (See section 5.3)
· Ensure armrests and footrests are swung away or removed
· Position yourself as far back as possible in the power chair seat to prevent the power
chair from tipping forward.
3. Motor Vehicle Transport
Recreational Vehicle positioning belts were not designed with the intent of providing
proper restraint during motor vehicle transportation. The Department of
Transportation has not approved any tie-down systems with specific Recreational
Vehicles for transportation of a user while in a Recreational Vehicle, in a moving
vehicle of any type.
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It is Observer Mobility’s position that Recreational Vehicle users are not transported
in vehicles of any kind while in Recreational Vehicles.
4. Weight Limitations
Your power chair is rated for a maximum weight capacity of 400 lbs (see table). Do
not carry passengers or heavy weights on any part of the Recreational Vehicle.
5. Stairs and Escalators
6. Transportation Products
If it is necessary to use a transportation product such as a hoist or lift,
Observer Mobility recommends that the manufacturer’s instructions and
specifications are closely reviewed before using that product.
7. Public Streets and Roadways
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8. Stationary Obstacles: (Steps, Curbs, Etc.)
Proceed with extreme caution when driving near raised surfaces, unprotected
ledges, and/or drop-offs (curbs, porches, stairs, escalators, lifts etc). Always
approach an obstacle so both front wheels touch that obstacle together. Never
attempt to climb a curb or obstacle at an angle.
9. Climbing or Descending an Incline
When climbing an incline, try to keep your power chair moving; however do not use
excessive speed. If you must stop, start up again slowly and then accelerate cautiously.
If at anytime you feel uncomfortable, reduce your acceleration rate. When driving
down an incline, set your power chair to the slowest speed setting and drive in the
forward direction only. If your power chair starts to move down the incline faster than
you anticipated or desired, allow it to come to a complete stop by releasing the
joystick. Once the chair has stopped push the joystick forward slightly to ensure a
safely controlled descent. The following advice is recommended for your safety:
* Do not drive at an angle up or down the face of the incline. Drive your power chair
straight up or down the incline. This greatly reduces the possibility of tipping the
chair over. · Avoid potentially hazardous inclines e.g. areas covered with snow, ice,
mud, cut grass, or wet leaves.
* Avoid sudden stops and starts
* When on any sort of an incline or decline, never place the power chair in freewheel
mode while seated on it or standing next to it.
* Never attempt to travel backwards down an incline.
10. Maximum Recommended Incline
Most public access ramps have a maximum gradient 1 in 14 (AS1428.1). Therefore,
Observer Mobility recommends that the maximum slope of an incline you attempt to
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safely ascend or descend on your power chair does not exceed a 1 in 14 gradient.
11. Removable Parts
12. Cornering Information
Excessively high cornering speeds can create the possibility of tipping. If you feel that
you may tip over in a corner, immediately reduce your speed and steering angle (i.e.
lessen the sharpness of the turn) The following advice is recommended for your
safety:
* Reduce cornering speed
* Reduce steering angle
* Beware of uneven, rough and slippery terrain
* Avoid turning on inclined surfaces
* Be aware of changing surfaces - such as passing from a paved area to a gravel area
at high speed while turning.
* Avoid abrupt directional changes.
13. Electromagnetic Fields (more information is on page 10)
Your power chair’s performance may be influenced by electromagnetic fields caused
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by mobile telephones or other radiating devices, such as hand-held radios, radio and
television stations, wireless computer links, microwave sources, and pagers. Your
power chair may also be a source of electromagnetic and radio frequency interference.
Be aware that your power chair may affect the performance of alarm systems and
other radiating devices.
14. Positioning Belts
Do not sit on your power chair while it is in a moving vehicle refer to section 3.2 Motor
Vehicle Transport. It is the obligation of the purchasers, therapists and other healthcare
professionals to determine if a positioning belt is required to ensure the safe operation of
this equipment by the user.
15. Weather Precautions
16. Reaching and Bending
17. Prescription Drugs/Physical Limitations
Consult your physician if you are taking prescribed or over-the-counter medication or
if you have certain physical limitations.
18. Alcohol
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19. Purchaser’s Agreement
By accepting delivery of this product, you promise that you will not change,
alter, or modify this product. In addition you agree not to remove any safety
features or alter the Recreational Vehicle in anyway. Finally you agree not to;
fail, refuse, or neglect to install any retrofit kits from time to time provided by
Observer to enhance or preserve the safe use of this product.
20. Feedback
We want to hear your questions, comments, and suggestions about your new
Recreational Vehicle and the service you received from your authorized agent.
You can send us E-mail or refer to our website FAQ section. Contact us at :
(866) 878-9294
OPERATION
21. The basic ability of the user
1. The user must have the physical ability and intellect to operate the electric
Recreational Vehicle safely. A user that has vision problem or mental
retardation, should not operate this Recreational Vehicle without a
professional recommendation.
2. The user needs the ability to keep their torso balanced. In the event user is
unable to keep their torso balanced, user should consult a specialist before
using. There are chest straps and chest vest available that may allow a user
without the ability to balance their torso to use this Recreational Vehicle
safely.
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3. A user with limit neck control or range may not have the ability to operate this
Recreational Vehicle and should only use this Recreational Vehicle after
receiving the recommendation to do so by a specialist. A rear view mirror is
available if the specialist feels it would be suitable.
4. A user must hold enough knowledge of the operation of a power
Recreational Vehicle before operating this Recreational Vehicle. In the event
a user does not they should receive instructions from a specialist and do not
operate this Recreational Vehicle until that specialist tells them it is safe o do
so.
22. Operating Your Recreational Vehicle
1. Use must read and follow all instructions and notes in this manual before
attempting to operate your power Recreational Vehicle for the first time.
2. This power Recreational Vehicle is meant for only one purpose. Do not
modify for any reason.
3. Before formally using your new Recreational Vehicle you should practice at
open space to be familiar with all of its functions and use.
4. Users must where their seat belt when in use at all times.
5. While up and down slopes, please operate at slowest speed for safety,
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meanwhile, please turn on the gradienter switch to maintain a level seating
position.
6. While turning left or right, 360° revolving or turning at any angle,
Recreational Vehicle must be on slow speed in order to protect the motors
and damage to components.
23. Maintenance And Repairs.
Maintenance and repairs may only be performed by a licensed Observer
Mobility technician. DO NOT at any time attempt to repair or work on this
Recreational Vehicle unless you have been trained and licensed by Observer
Mobility.
24. Operating The Grandienter Or Auto Leveling System.
Please follow the instruction below (based on the controller at the right side):
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Normal state
The gradienter does not work.
Working
Click on the button to ON and the green light is
lighted.The gradienter in normal operation.
Reset automatically
If the gradienter detect the maximum crawl angle,
it will stop working and the green light went out.
Just click to OFF and wait for 2 seconds, then
click the button to RST, the red light is lighted,
The gradienter will reset automatically, the chair
will reset to horizontal position.
Working again
Click to OFF and wait for 2 seconds, then click on
the button to ON, the green light is lighted, the
gradienter in normal operation station again.
25. Adjusting the width and height of the armrest as needed:
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