HP 1000 A990 Installation And Service Manual page 6

Safety Considerations
GENERAL - This product and related documentation must be reviewed for familiarization with
safety markings and instructions before operation.
SAFETY SYMBOLS
Instruction manual symbol: the product will be marked with this symbol when it is
necessary for the user to refer to the instruction manual in order to protect the
product against damage.
Indicates hazardous voltages.
Indicates earth (ground) terminal (sometimes used in manual to indicate circuit
common connected to grounded chassis).
Explanation of Caution
Caution
The CAUTION sign denotes a hazard. It calls attention to an operating
procedure, practice, or the like, which, if not correctly performed or ad-
hered to, could result in damage to or destruction of part or all of the
product. Do not proceed beyond a CAUTION sign until the indicated
conditions are fully understood and met.
I
Warning
G
Explanation of Warning
The WARNING sign denotes a hazard. It calls attention to a proce-
dure, practice, or the like, which, if not correctly performed or ad-
hered to, could result in injury. Do not proceed beyond a WARNING
sign until the indicated conditions are fully understood and met.
5/6