Kerb Climbing; Vehicle Range - Horizon Fitness Saxon Owner's Manual

Hill climbing (Maximum Safe Slope)
Wherever possible climb or descend slopes, hills or ramps directly facing the
slope of the hill rather than traversing across the slope.
The Saxon has been tested in accordance with EN 12184:1999 8.4.2 to climb a
continuous incline of more than 5 metres and less than 50 metres at 11
with a maximum user mass of 158kg (350lbs) (including luggage). Never attempt
to climb inclines in excess of this. For continuous inclines of more than 50 metres
in length you should never climb a slope of greater than 9.5
(350lbs) maximum user mass (including luggage).

Kerb climbing

Never attempt to mount or dismount a kerb in excess of 100mm (4"), and where
possible choose the lowest height kerb available.
Do not attempt to mount or dismount kerbs in reverse as your vehicle has less
power and will be less stable.
Always mount or dismount kerbs at right angles slowly and steadily. Never race at
a kerb or try to negotiate one at an angle.
Fig. 3
o
(1 in 6) with 158kg
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Maintenance free VRLA batteries generally take longer to recharge than other
types of batteries so be patient, leave them on charge overnight, as the charger is
fully automatic.
Regularly check the connections on each battery terminal for signs of corrosion
and security. If any corrosion is present clean the lead terminal completely with a
wire brush or similar lightly abrasive product, ensuring you do not touch both
o
(1 in 5)
terminals at once. Re-grease the terminals using petroleum jelly (such as
Vaseline) never use ordinary grease products.
Once greased replace the battery connections, tightening the terminal bolts down
securely. Cover the terminal connections, bolts and wire tails with petroleum jelly.
Ensure the front and rear battery retaining clamps are fitted securely and are not
touching any battery terminals.

Vehicle range

It is a requirement that manufacturers state the range of their products in their
literature or Owners Manuals. There is a common European Standard for
measuring the range of a mobility vehicle, this is set out in ISO 7176 Part 4:
Energy consumption of electric wheelchairs and scooters for determination of the-
oretical range.
The tests are carried out in controlled environmental conditions with new, fully
charged batteries, on a level test surface.
The range figures stated should be considered as a theoretical maximum
distance obtainable and not what you will generally obtain from your Saxon in
everyday use.
Range will reduce due to battery age and state of charge, hilly terrain or slopes,
grass, mud or snow, regular kerb climbing, low air temperature, incorrect tyre
pressures, stop/start driving, worn motor brushes or vehicle due a service.
The technical considerations for range may seem daunting and complicated but
please remember that battery size and motor efficiency will be the two main
factors in determining range. Your Horizon Mobility Saxon has probably the high-
est battery capacity available on a mobility vehicle today, coupled with a highly
efficient 24volt transaxle drive system you should find the range of your
vehicle is sufficient for the majority of your everyday needs.
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