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1. Precautions on use of medical electrical system
1) All components of this medical electrical system may be installed within a limited patient environment (a radius of 1.5
m around a patient) when all components are installed in accordance with the installation instructions using “Multi-tap
with Isolation Transformer”, which is one of the system components.
2) As prerequisite for installing
to this system, other components (a PC, printer, video capture printer, video monitor,
or other devices) which do not comply with IEC60601-1 must be powered from Multi-tap with Isolation Transformer.
The electric power to these components supplied from an electric source other than Multi-tap with Isolation
Transformer (e.g., wall outlets) may cause increased enclosure leakage current or potential difference between
protective grounds resulting in the
injury to the patient or operator. Use Multi-tap with Isolation Transformer only for
supplying the power to the components other than the system components.
3) Any medical electrical equipment
that connected to this system to compose a medical system must comply with
IEC60601-1.
4) Any non-medical electrical equipment that is connected to this system to compose a medical system must comply
with safety standards of IEC or ISO provisions applicable to such a non-medical electrical equipment.
5) Do not use any additional multi-tap or extension power cable other than those Kowa specied to this system.
6) Power supply
to this system or “Multi-tap with Isolation Transformer” must be provided individually. (Do not route
the power supply through other multi-tap to the system or “Multi-tap with Isolation Transformer”.)
7) The
power cable for an electrical equipment that compose a medical system must have durability that meets
IEC60245/IEC60227 or higher standards.
8) Assure that the power supply is turned OFF when connecting other device to the system.
9) Do not turn ON the power supply until all devices are completely connected.
10) Do not place or install the devices and the system components on the unstable or inclined table.
2. Precautions for use of “Multi-tap with Isolation Transformer”
1) Do not place “Multi-tap with Isolation Transformer” directly on the oor. Water droplets during room cleaning may
enter the multi-tap resulting in the component failure.
2) The power supply cable
to “Multi-tap with Isolation Transformer” must be connected to a power receptacle with a
protective ground terminal equipotential to the protective ground of this instrument.
3) When using a multi-tap
power receptacle with a protective ground terminal, read the instruction for use attached to
the receptacle to familiarize yourself with the correct use before use.
3. Daily maintenance and cleaning
1) System components
• Wipe the
soiled outer surface with rmly squeezed dampened soft cloth. Use mild detergent to remove excessive
soils. Do not use chemicals or solvents such as thinner and benzene. (As the LCD monitor screen cover easily gets
scratched, lightly wipe it with soft cloth such as gauze.)
•
Refer to the instruction for use provided with each device for details of device maintenance and cleaning.
2) Power cables, connecting cables, and connectors
• V
isually inspect that all cables have no aw or damage.
• Visually verify that earth leads of all components and protective ground terminals are securely connected.
• Disconnect the power cables from the power supply receptacles when you do not use the system for a long period
of time.
3) Others
• When you add
a PC to the system for a ling purpose, captured images are stored in the HDD of the PC. Back up
the data stored in the HDD regularly since HDDs may have a mechanical or electrical failure.
Precautions: use of medical electrical system