5
ENG
Safety & Maintenance
5. Service and Maintenance
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The maintenance of the device may only be carried out by qualified personnel.
Please do not disassemble or try to maintain the device yourself. Exceptions are
only small maintenance works or repairs under the instruction of a technician of the
supplier.
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Do not forget to turn off the power to the device at the mains after use.
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Do not use the device if the electrical plug is loose in the socket.
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If the chair is not to be used for a long period of time, roll up the cable and store it in
a dry and dust-free place.
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Do not expose the device to high temperatures or long periods of direct sunlight.
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If the electrical cable is damaged, remove the plug from the socket and contact the
supplier or another qualified electrical technician for a replacement
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Please clean the device with a dry cloth. Do not ever use thinner, mineral spirits, or
alcohol for cleaning.
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All mechanical components of the chair are designed so that no special mainte-
nance is required.
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Avoid contact with sharp objects with the chair.
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Please do not push or pull the chair over uneven ground. The chair must always be
lifted to be transported.
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Please use the device with enough time intervals between each application. Do not
have the device in constant use.
6. Commonly Alleged Malfunctions
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It is normal for the electronic motors to make buzzing noises during operation.
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If the control unit does not operate, please check first if the electrical plug is correct
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ly plugged into the socket and it is turned on at the mains.
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The device will switch off automatically when the set program has come to an end.
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If the device runs too long, the chair temperature protection system will switch off
automatically.
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If the device switches off automatically, it should be possible to switch it on again for
use after approximately 30 minutes
