AEG 80 / 120 kVA Operating Instructions Manual page 65

9.
This message means the UPS is in manual bypass mode. When the service
personnel perform the maintenance work, the UPS must transfer to this mode first.
In the mean time, the main power source and battery are cut off. So the loads may
lose the power if the bypass source suddenly fails.
L OAD UN P R O T E C T E D
ON MANUA L B Y P A S S
BYPA.
MAINS
!
P R E S
UN I T : # 1 . 1
S T O B R OWS E E V E N T ( 0 0 4 )
7-8
2 0 0 8 - 1 0 - 0 2
1 1 : 5 9 : 5 9