USER
MANUAL
18
51285-006
2.7
Interference
The T4 will continue to operate in the presence of radio frequency magnetic fields (RF) and the effects of electrostatic
discharges (ESD) and other interference, in accordance with the requirements of EN60601-1-2. However, the T4 amplifier
records signals of very low amplitude, and these signals themselves are not immune to the effects of RF, ESD and low-
frequency magnetic field interference. Such interference may cause signal artefacts.
The T4 may have internal radios fitted. These are approved industry-standard Bluetooth and WiFi types which present
minimal risk of reciprocal interference with other equipment.
However, when the equipment is operated with or without its Bluetooth or WiFi on, other devices in the vicinity should be
moved away or turned off to reduce the likelihood of interference to the equipment or by the equipment
Portable RF communications equipment (including peripherals such as antenna cables and external antennas)
should be used no closer than 30 cm (12 inches) to any part of the Trackit T4, including cables specified by
Lifelines Ltd. Otherwise, degradation of the performance of this equipment could result.
When in close proximity to the T4 Amplifier, do not use mobile phones, transmitters, power transformers, motors,
or other equipment that generates magnetic fields. Refer to the Appendix for more information.
Medical electrical equipment needs special precautions regarding EMC and needs to be installed and put into
service according to the EMC information provided in the Appendix.
2.8
Maintenance and cleaning
The T4 Amplifier and its accessories require no routine testing, calibration or maintenance procedures apart from
occasional cleaning and checking for wear and damage to all parts including the accessories.
No servicing or maintenance of the equipment should take place while in use with a patient, except for
replacement of the external battery.
Cleaning and disinfection
Prior to each re-use of the system, all the outer surfaces of the T4 Amplifier, bag and power pack may be cleaned,
as required, with a cloth moistened with a mild detergent solution.
Disinfection of the equipment can be carried out by the use of QAC-based disinfectants. Wipes are recommended
in order to prevent the ingress of any liquid into the equipment. Suitable products include Mikrozid Sensitive Wipes
(Schülke & Mayr GmbH), Microbac forte (Paul Hartmann AG), Distel Wipes (Tristel Ltd.), Micro-Kill Disinfectant
Wipes, Sani-Cloth HB Germicidal Wipes (Medline).
For cleaning instructions for the laptop refer to the manufacturer’s documentation.
Do not allow any liquid to enter the case of the instrument or connector. Do not use acetone on any of the
instruments.
2.9
Disposal of equipment
When the device and its parts and accessories has reached the end of its operating life, it should be disposed of in
accordance with local waste regulation authority that is typically within the local government office.
Dispose of used battery packs promptly and keep away from children.
Do not dispose of battery packs into fire or by incineration.
Installation and Maintenance
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