General Care and Cleaning 
General Care 
Do not put or leave the device in a place where the LCD display will be exposed to direct 
sunlight for long periods of time. 
Note: To avoid damage  to  the  oscilloscope  or  probes,  do  not  expose  them  to  sprays, 
liquids, or solvents. 
 
Cleaning 
Examine the oscilloscope and probes as often as operating conditions require. To clean 
the exterior surface, perform the following steps: 
1) Use a lint-free cloth to remove floating dust on the outside of the oscilloscope and 
probes. Take care to avoid scratching the glabrous display filter. 
2) Use a soft cloth dampened with water to clean the oscilloscope. For more efficient 
cleaning, you may use an aqueous solution of 75% isopropyl alcohol. 
Note:  To  avoid  damage  to  the  surface  of  the  oscilloscope  or  probes,  do  not  use  any 
corrosive or chemical cleaning agents.