APC AP9608 Network Card User Manual


 
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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.