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Warnings regarding effects of electromagnetic interference
WARNING
Effects of electromagnetic interference on the product
Serious injuries in case of accidents due to uncontrolled driving behaviour
► Following the warnings listed below should reduce the chance of unintended brake release or powered
wheelchair movement
► Do not turn ON hand-held personal communication devices, such as citizens band (CB) radios and cellular
phones, while the powered wheelchair is turned ON.
► Be aware of nearby transmitters, such as radio or TV stations, and try to avoid coming close to them.
► If unintended movement or brake release occurs, turn the powered wheelchair OFF as soon as it is safe. In
this case, please contact your authorised specialist dealer immediately.
► Be aware that adding accessories or components, or modifying the powered wheelchair, may make it more
susceptible to interference from radio wave sources (Note: There is no easy way to evaluate their effect on the
overall immunity of the powered wheelchair).
► Report all incidents of unintended movement or brake release to the authorised specialist dealer or the
powered wheelchair manufacturer, and note whether there is a radio wave source nearby.
NOTICE
Interference from electromagnetic fields
Restriction of function due to electromagnetic fields
► The power wheelchair has been tested according to EMC regulations. Nevertheless, the power wheelchair
can generate electromagnetic fields that can cause interference with other devices. Therefore the controls
should be switched off when no function is required.
INFORMATION
Even in the event of compliance with all applicable guidelines and standards, alarm systems (e.g. in department
stores) may respond to your product. Should this happen, remove your product from the area where the alarm
was triggered.
6.15.1.5 Requirements for the user
CAUTION
Improper operation
Injuries due to falling, tipping over or collision of the wheelchair due to unexpected behaviour.
► The special control must be used only by an operator who has been properly instructed in its use.
► The operator and/or the attendant must be instructed in the use of the special control by persons trained and
authorised by Ottobock.
► The user must have read and understood all the information in the instructions for use.
► The device may not be operated in case of exhaustion or under the influence of alcohol or drugs.
► The user must not have any mental limitations that can temporarily or permanently restrict attentiveness and
judgment in road traffic.
INFORMATION
Driving the power wheelchair in Latched mode requires increased attention by the user. Ottobock recommends
special training on using the special control in Latched mode.
6.15.1.6 Safety functions
WARNING
Defective safety functions
Severe injuries due to falling, tipping over, collision of the wheelchair
► Check the proper condition of the on/off switch and user switch safety devices prior to every use.
► Only use the special controls if the on/off switch and user switch are functioning.
Juvo
Use
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