Glossary Of Symbols - Emerson SolaHD S4K2U-5C Series User Manual

8 | important Safety instructions

Glossary of Symbols

Risk of electrical shock
!
Indicates caution followed by important instructions
AC input
AC output
i
Requests the user to consult the manual
-
+
Indicates the unit contains a valve-regulated lead acid battery
PbH2SO4
Recycle
R
DC voltage
Equipment grounding conductor
Bonded to ground
AC voltage
ON/Alarm Silence/Battery Test
OFF/Bypass
WEEE