Canon TX-20 Full Auto Tonometer 手册
12
2Safety
CAUTION
Prohibited
Do not install in locations exposed to salt, sulfur or corrosive
gas.
Doing so may result in corrosion of the instrument, problems or malfunctions.
Prohibited
Do not install in locations that are unstable or exposed to
vibration.
The vibration may knock over the instrument or the instrument may become
unbalanced and fall, resulting in a malfunction or injury.
unbalanced and fall, resulting in a malfunction or injury.
Prohibited
Do not place anything near the power plug.
To make it easy to unplug the power plug at any time, avoid putting any obstructions
near the AC outlet.
Fire or electric shock may result if the power plug is not unplugged during an
emergency.
near the AC outlet.
Fire or electric shock may result if the power plug is not unplugged during an
emergency.
Prohibited
Do not block the vent holes.
Doing so may cause the internal temperature to rise and result in fire.
Prohibited
Do not put your hands or fingers near the measurement unit.
Your hand or fingers may be pinched and injured.
Similarly, instruct the patient not to place his/her hands or fingers on the base.
Similarly, instruct the patient not to place his/her hands or fingers on the base.
Hold the TX-20 when connecting or disconnecting a cable.
For safety reasons, when connecting or disconnecting the power cord or any
cable be sure to hold the main unit. Otherwise, the main unit may fall over, possibly
causing injury.
cable be sure to hold the main unit. Otherwise, the main unit may fall over, possibly
causing injury.
Ensure that the entire system conforms to IEC 60601-1-1.
Use the computer and other equipment that conform to the system standard IEC
60601-1 or IEC 60950-1 for the Full Auto Tonometer TX-20. Be sure that the entire
system conforms to IEC 60601-1-1. Be sure to also use an isolation transformer
conforming to IEC 60601-1 when a computer conforming to IEC 60950-1 is used.
Otherwise, electric shock may occur. Ask your sales representative or local Canon
dealer to connect it to a computer.
60601-1 or IEC 60950-1 for the Full Auto Tonometer TX-20. Be sure that the entire
system conforms to IEC 60601-1-1. Be sure to also use an isolation transformer
conforming to IEC 60601-1 when a computer conforming to IEC 60950-1 is used.
Otherwise, electric shock may occur. Ask your sales representative or local Canon
dealer to connect it to a computer.
Use an isolation transformer for LAN connections.
If the LAN connector is being used to connect to a network, connect an isolation
transformer for networks between the TX-20 and network devices (HUB etc.) and
between network devices.
If this is not done, there is a risk of short circuits or malfunctioning devices. Ask your
sales representative or local Canon dealer to connect it to a network.
transformer for networks between the TX-20 and network devices (HUB etc.) and
between network devices.
If this is not done, there is a risk of short circuits or malfunctioning devices. Ask your
sales representative or local Canon dealer to connect it to a network.
Turn off the power and unplug the power cord before
connecting cables.
Always turn off the power and unplug the power cord before connecting the cables
of any external devices to the TX-20.
If this is not done, there is a risk of damage.
of any external devices to the TX-20.
If this is not done, there is a risk of damage.
Always disinfect the nozzle after measuring an infected
patient’s eyes.
A patient’s tears may get on the nozzle and cause a secondary infection. Always use
a cotton swab or other appropriate material that has been treated with disinfectant
ethanol to wipe the nozzle.
a cotton swab or other appropriate material that has been treated with disinfectant
ethanol to wipe the nozzle.
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