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measured results is impaired, and malfunction may result. In addition, there is a
possibility of injury if the device receives shock and falls down.
Avoid storage the device near water, poisonous gas or liquid. The device may be corrosion or
Avoid installing the device where it is exposed to direct air-conditioning flow. Changes in
temperature may result in condensation inside the device or adversely affect
measurements.
Be sure to use a power outlet which meets the power specification requirements. If the
voltage is too high or too low, the device will not perform properly, and fire may occur.
To avoid the risk of electric shock, the equipment must be connected with the power supply
in the case of the protection of grounding equipment. Electric shock or fire may occur if the
device malfunction or electric leakage.
Do not use socket overload. This May cause fire.
Insert the power plug into the socket. Improper connections may cause a fire.
Never use a power strip or extension cable to supply the device with power. This may cause
Do not place heavy objects on the power cord. A damaged power cord may cause fire or
Switch off the power switch and disconnect the power cord from the power outlet before
connecting the cable. Otherwise it may result in device failure
When moving the instrument, be sure to turn off the power switch, unplug the power cord
and the power cable, lock the head (with a lock sign),to avoid equipment falling that may
cause injury or equipment damage.
Special packing materials are used to protect the equipment during transportation.
Excessive vibration or shock can cause malfunction.
When installing and operating equipment, observe the following EMC instructions (EMC):
1. The device can’t be used in conjunction with other electronic devices to avoid
electromagnetic interference with other electronic devices.
2. The equipment can’t be used in the same room with other devices, including life support
devices, other devices that have a significant impact on the lives of patients and the results
of treatment and the measurement or treatment devices of small current.
3. The equipment can’t be used in conjunction with portable and mobile radio frequency
communication devices because of their electromagnetic interference may adversely affect
the operation of the device.
4. Don’t use cables and accessories other than those specified by the company. These may
increase the electromagnetic wave emitted by the equipment or system and reduce the
electromagnetic interference resistance of the device.
If there is a potential electromagnetic interference between the equipment and other
equipments, shielding measures should be taken or the location of the device to be
changed to reduce the possible interference.
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