16-2 System Maintenance
◼ 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: dry soft cloth ,clear water or soapy water
⚫ Method:
Surface of monitor should be cleaned with soft dry cloth directly. Remained stain should
be washed out by cloth with a little clear water or soapy water, and then air-dry the
surface.
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.
Keyboard on the control panel should be cleaned periodically, otherwise, keys
maybe blocked by dirt and buzzer dings, keys don’t work.
◼ Cleaning the control panel
⚫ Tools: dry soft cloth, soapy water
⚫ Method:
Use dry soft cloth to clean the surface of control panel (including keystrokes, encoders
and sliders). If the control panel is dirty, moisten the soft cloth with a little mild soapy
water and wipe off any stains. Use another 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 encoder caps first and then use mild soapy water to clean it.
The control panel should be cleaned periodically; otherwise, keys maybe blocked
by dirt and buzzer dings, keys don’t work.
◼ Cleaning the 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.
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.
◼ Cleaning the trackball
⚫ Tool: dry cotton cloth and soapy water
⚫ Method:
a) Disassembling the trackball:
Rotate the trackball clamp ring 35 degrees anticlockwise. When the clamping ring lifts,
remove the clamping ring and trackball. You can draw out the ball with the help of adhesive
tape. See the figures below.