APC AP9208 Power Supply User Manual


 
4
2.6 Status Indicator
The status indicator shows the following conditions.
STATUS LED INDICATION
Off Call-UPS
II
is off.
On Continuously Call-UPS
II
is on with no user logged in.
Single short flashes User is logged in or logging in.
Double short flashes Lockout is in progress.
Rapid flashes Call-UPS
II
failed its power on self-test.