GE 325 Product Manual page 14

SECTION 7
DEFINITIONS OF SYMBOLS
The following is a list of symbols used on Model 325 Simulators manufactured
by Corometrics Medical Systems, Inc,
A Attention: Consult accompanying documents.
~~ Alternating current (AC).
E Fuse.
0 Power OFF: disconnection from the mains.
I Power ON: connection to the mains.
1-4 è Safety