Datasheet
4 Operation
Operation
Checking
operation
1. After installation of the Expansion Chassis and before
installing a UPS accessory, confirm that the indicator light
is dimly lit.
2. After installation of a UPS accessory confirm that the indi-
cator light is brightly lit.
3. Confirm the operation of the UPS accessory.
Status LED The Expansion Chassis status LED indicates the following
states:
State Indication
Bright The accessory is installed and the
Expansion Chassis has power.
Dim The accessory is not installed and the
Expansion Chassis has power.
Off The Expansion Chassis has no power.
expansion chassis.book Page 4 Thursday, October 11, 2001 1:29 PM