19-2 System Maintenance 
Note:
DO NOT use cloth with water to clean the connector. 
 
 
Cleaning the probe cable 
a)  Use soft dry cloth to wipe off stains from the probe cable. 
b)  If it is difficult to clean the stains thoroughly, use soft cloth dipped with mild 
detergent, and then let the cable air dry. 
  Cleaning the monitor 
 
Tool: soft dry cloth ,clear water or mild soapy water 
 
Method: 
Surface of display should be cleaned with soft dry cloth. Remained stain should be 
washed out by cloth with clear water or soapy water, and then air-dry the surface. 
 
NOTE:
1.
Do not use hydrocarbon glass cleaner or cleaner for OA (Office Automation) 
equipment to clean the monitor. These substances may cause deterioration 
of the monitor. 
  2.
Please clean the control panel periodically, otherwise the button may be 
blocked by dirt and the system will be buzzing while the button makes no 
response. 
  Cleaning the control panel 
 
Tools: dry soft cloth, mild soapy water 
 
Method:   
Use dry soft cloth to clean the surface of the system. If the system is dirty, moisten the 
soft cloth with mild soapy water and wipe off any stains. Use dry soft cloth to remove 
any moisture and allow all hard surfaces to completely air-dry. If it is difficult to clean 
the control panel, disassemble the keys first and then use mild soapy water to clean it. 
  Cleaning cover 
 
Tools: dry soft cloth, soapy water 
 
Method:   
Use dry soft cloth to clean the cover of the system. If the system is dirty, moisten the 
soft cloth with mild soapy water and wipe off any stains, then air-dry.   
 
Note:
Be sure to use soft brush to brush the dust attached to all the sockets or 
interfaces which can be seen (such as probe sockets, sockets or interfaces in IO 
panel and power supply panel),not the cloth with water.