PARSTAT 4000 Hardware Manual 
 
 
PARSTAT 4000 Hardware Manual       4 
 
Safety Instructions and Symbols 
 
This manual contains up to three levels of safety instructions that must be observed in 
order to avoid personal injury and/or damage to equipment or other property.  These are: 
 
DANGER  Indicates a hazard that could result in death or serious bodily harm if the 
safety instruction is not observed. 
 
WARNING  Indicates a hazard that could result in bodily harm if the safety instruction 
is not observed.   
 
CAUTION  Indicates a hazard that could result in property damage if the safety 
instruction is not observed.   
 
Please read all safety instructions carefully and make sure you understand them fully 
before attempting to use this product. 
 
Cleaning Instructions 
 
WARNING:   Using this instrument in a manner not specified by the manufacturer 
may impair the protection provided by the instrument.   
 
To clean the instrument exterior:   
 
  Unplug the instrument from all voltage sources. 
  Remove loose dust on the outside of the instrument with a lint-free cloth. 
  Remove remaining dirt with a lint-free cloth dampened in a general-purpose detergent 
and water solution.  Do not use abrasive cleaners. 
 
CAUTION:    To prevent moisture inside of the instrument during external cleaning, 
use only enough liquid to dampen the cloth or applicator.   
 
Allow the instrument to dry before reconnecting the power 
cord.