Emerson Nfinity 208 - Manual (Page 6)

2
G
LOSSARY OF
S
YMBOLS
Risk of electrical shock
Indicates caution followed by important instructions
AC input
AC output
Requests the user to consult the manual
Indicates the unit contains a valve-regulated lead acid
battery
Recycle
DC voltage
Equipment grounding conductor
Bonded to ground
AC voltage
OFF
ON
Standby
No telecommunication connection
Locked position
Unlocked position
Contact closure signals
Serial communications
i