User's Manual

Chapter 5 Operation
5.4.5 Power Distribution Unit (PDU)
The HB and LB cabinets each h
ave their own unique PDU.
Each PDU front panel includes an identical set of four (4) LEDs to indicate that the cabinet
fans are operational. The PDU front panel also includes up to ten (10) circuit breakers to
turn on/off the cabinet AC power.
1) Fan Status LED Indicators
Table 5-1 PDU Fan Status LED Indicator
LED Color Description
Red Fan 1 powered on. 1
OFF Fan 1 powered off.
Red Fan 2 powered on. 2
OFF Fan 2 powered off.
Red Fan 3 powered on. 3
OFF Fan 3 powered off.
Red Fan 4 powered on. 4
OFF Fan 4 powered off.
SX03-2000
0-01-M01 5-3