112
GENERAL INFORMATION ON USAGE AND MAINTENANCE
PATIENT’S ENVIRONMENT
When the patient or inspector may touch the devices (including the connecting devices) or when the
patient or inspector may touch the person that comes into contact with the devices (including the con-
necting devices), the patient's environment is shown below.
In the patient's environment, use the device conforming to IEC60601-1. If you are compelled to use
any device not conforming to IEC60601-1, use an insulation transformer.
CAUTION
• Don't connect an additional power strip or an extension cord to the
system.
• Don't connect any device which is not recognized as one component
of the system.
• The total 1kVA is the maximum allowable load of the auxiliary power
supply socket for the insulation transformer, which is provided for the
system.
Don't connect the device exceeding this capacity.
• Use the auxiliary power supply socket of the insulation transformer to
power only a device that will be a component of the system.
• It is dangerous to connect any device which is not supplied as a com-
ponent of the system to the insulation transformer.
• When the insulation transformer is not used, the personal computer
and the monitor for the personal computer must be installed out of the
patient's environment.
Do not use the power strip in the
patient's environment. Connect
the power supply of the device to
the commercial power supply.
Radius 1.5m
1.5m
2.5m
1.5m
Devices applicable to the use in
patient's environment
• Personal computer
(Note 1) (Note 2)
• Monitor for personal computer
(Note 1)
• Insulation transformer
(Note 3)
Note 1: Use the personal computer conforming to IEC60950-1.
Note 2: Don't remove the cover from the personal computer.
Note 3: Use the insulation transformer conforming to IEC 60601-1.
