Safety  Precautions  1-9 
 
9. 
The probe sheath contains natural rubber that can cause 
allergic reactions in some individuals. 
 
10.
Do  not  use  pre-lubricated  condoms  as  a  sheath. 
Lubricant  may  not  be  compatible  with  the  transducer 
material and damage may result. 
 
11.
Transducer damage may be caused by inappropriate gel, 
detergent or cleanser: 
Do  not  soak  or  saturate  transducers  with  solutions 
containing  alcohol,  bleach,  ammonium  chloride 
compounds, acetone or formaldehyde. 
Avoid contact with solutions or coupling gels containing 
mineral oil or lanolin. 
 
NOTE:
1.
Read the following precautions to prevent the probe from malfunction: 
 
Clean and disinfect the probe before and after each examination. 
 
After the examination, wipe off the ultrasound gel thoroughly. 
Otherwise, the ultrasound gel may solidify and the image quality 
would be degraded. 
  2.
Ambient conditions: 
To prevent the probe from being damaged, do not use it where it will be 
exposed to: 
 
Direct sunlight or X-rays 
 
Sudden changes in temperature 
 
Dust 
 
Excessive vibration 
 
Heat generators 
Use the probes under the following ambient conditions: 
 
ambient temperature: 0℃~  40℃ 
 
relative humidity:30%  ~  85% (no condensation) 
 
atmospheric pressure:700 hPa  ~  1060 hPa. 
Use the 4CD4s probe under the following ambient conditions: 
 
ambient temperature: 10°C  ~  40°C 
 
relative humidity: 30%  ~  85% (no condensation) 
 
atmospheric pressure: 700 hPa  ~  1060 hPa 
  3.
Repeated disinfection will eventually damage the probe, please check the 
probe's performance periodically. 
 
NOTE:
1.
The following definition of the WEEE label applies to EU 
member states only: The use of this symbol indicates that this 
system should not be treated as household waste. By 
ensuring that this system is disposed of correctly, you will help 
prevent bringing potential negative consequences to the 
environment and human health. For more detailed information 
with regard to returning and recycling this system, please 
consult the distributor from whom you purchased the system. 
  2.
For system products, this label may be attached to the main unit only.