Otto Bock SensorHand Speed 8E38-8 Manual page 25

Distance to communication devices
If the distance to HF communication devices (e.g. mobile phones, Bluetooth devices, WLAN
devices) is too small, interference with internal data communications can result in unexpected
prosthesis behaviour. It is recommended to maintain the following minimum distances:
• Mobile phone GSM 850/GSM 900: 0.99m
• Mobile phone GSM 1800/GSM 1900/UMTS: 0.7m
• DECT cordless phones incl. base station: 0.35m
• WLAN (routers, access points,...): 0.22m
• Bluetooth devices (third-party products not approved by Ottobock): 0.22m
• The System Electric Hand and the connected components might malfunction when near high-tension power
lines, transmitters, transformers or other sources of strong electromagnetic radiation (such as security
systems for goods in department stores). Setting the electrode gains as low as possible will minimise this
risk. If such malfunctions occur repeatedly, please have the electrode settings checked by your prosthetist.
• Do not let foreign particles or liquids enter the System Electric Hand. The System Electric Hand should
not be subjected to intense smoke, dust, mechanical vibrations, shocks or high temperatures.
• The System Electric Hand has been developed for everyday use and must not be used for unusual
activities such as extreme sports (free climbing, paragliding, etc.). Careful handling of the prosthesis
and its components not only increases their service life but, above all, ensures the patient's personal
safety! Should the prosthesis be subjected to unusual stresses (such as a fall), immediately contact your
prosthetist and have the prosthesis inspected for any damage. If necessary, the responsible prosthetist
will pass the prosthesis on to the Ottobock Myo-Service.
• The System Electric Hand as well as damaged components of the hand may be opened or repaired only
by the certified Ottobock Myo-Service.
.• Before interrupting or establishing electrical connections (such as when removing the hand from the
prosthesis), the system must be disconnected from the power supply. For this purpose, either remove
the battery from the battery receptacle or turn the prosthesis off by pressing the button in the charging
receptacle.
• Do not use silicone spray when putting on the prosthetic glove; silicone spray may compromise secure fit
of the glove. As a mounting aid the 633S2 Ottobock Procomfort Gel is recommended.
• Use the product only in combination with components approved by Ottobock (combination options). The
use of unsuitable prosthetic components can cause the user to fall due to malfunctions or breakage of
load-bearing components. Ottobock shall not accept liability in the event that the product is used with
components other than those Ottobock specifies.
• Any manipulations to the prosthesis not described in the tasks given in these Instructions for Use are not
permitted.
• The battery may only be handled by Ottobock Service Centres (batteries are not user-serviceable).
• When operating the product in the immediate vicinity of active, implantable systems (e.g. pacemakers,
defibrillators, etc.), ensure that the minimum distances stipulated by the manufacturer of the implant are
observed. Interference with active, implantable systems may occur due to the electromagnetic radiation
emitted by the product. Furthermore, make sure to observe any operating conditions and safety instruc-
tions stipulated by the manufacturer of the implant.
Entry of Water and Humidity
The electrical and mechanical systems of your System Electric Hand are not water-resistant. You must prevent
water from entering the System Electric Hand. You may wash the System Electric Hand, do the dishes and
similar activities only when wearing a prosthetic glove which has no tears or punctures. Be careful not to let
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