Keysight E36731A Manuel D'instructions page 11

CLEAN WITH DRY CLOTH
Clean the outside of the instrument with a soft, lint-free, dry cloth. Do not use detergent, volatile liquids, or chemical
solvents.
Safety Symbols
Symbol Description
Caution, risk of danger (refer to the manual for specific Warning or Caution information)
Caution, risk of electric shock
Protective earth (ground) terminal.
Earth ground
Frame or chassis (ground) terminal.
Standby supply. The instrument is not completely disconnected from AC mains when switch is off.
Alternating current (AC).
Plus, positive polarity.
Minus, negative polarity.
A WARNING sign denotes a hazard. It calls attention to a procedure, practice, or the like, which, if not correctly performed
or adhered to, could result in personal injury or death. Do not proceed beyond a WARNING sign until the indicated
conditions are fully understood and met.
A CAUTION sign denotes a hazard. It calls attention to an operating procedure, or the like, which, if not correctly performed
or adhered to, could result in damage to the product or loss of important data. Do not proceed beyond CAUTION sign until
the indicated conditions are fully understood and met.
A NOTE sign denotes important information. It calls attention to a procedure, practice, condition or the like, which is
essential to highlight.
Keysight E36731A User's Guide 11