Xltek® Trex HD Amplifier
User & Service Manual
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A functional tester cannot be used to assess the accuracy of a pulse oximeter probe or its
use with the Quantum system.
Refer to sensor manufacturer instructions for use for recommended maximum application
time.
3.7. Transportation Warnings
Make sure that any platform, table, cart, or other surface used during the operation,
transport, or temporary or permanent storage of the system and its components is
adequate, sturdy, and safe. Natus is not responsible for any injury or damage that may
result from inadequate, poorly constructed, or unapproved transports, carts, or operating
surfaces. Natus is not responsible for any injury or damage that may result from improper
cable storage during transport.
TIPPING HAZARD:
During transport, the user should guide the cart using both hands,
ensuring the wheel base is aligned so that a single caster leads in the direction of motion.
Failure to lead the cart with one wheel could result in a tipping hazard when ascending or
descending steps or thresholds.
3.8. Conducted Immunity Warnings
In environments where parasitic electrical noise interferes with the electrical biologic signal,
there is no risk of misinterpretation of EEG waveforms or ancillary data. Any abnormal
pattern or out of range value is confirmed by trained medical professionals performing the
test. In addition to ancillary data (e.g. SpO2), the accompanying EEG
(Electroencephalograph) amplifier’s signals will also be contaminated past the point where
any clinical signal interpretation is possible. Trained electroencephalographers and
technologists are well equipped to identify and disregard signals that are obscured by
environmental noise.
