Liebert UPS Systems PSI XR - Manual (Page 7)

3
G
LOSSARY OF
S
YMBOLS
Risk of electrical shock
Indicates caution followed by important instructions
Indicates the unit contains a valve-regulated, lead-acid battery
Recycle
DC voltage
Equipment grounding conductor
Bonded to ground
AC voltage
ON/Alarm Silence/Manual Self-Diagnostic Test
OFF
Status Change Button
!