Installing Power Modules | 21
Figure 5-1. AC Power Supply Locations
The E300 contains four power supply slots in the rear of the chassis (
Figure 5-1
).
Each AC power supply contains two LEDs: Status and AC.
Table 5-1
describes the LEDs.
Table 5-1. AC Power Supply LEDs
LED Description
Status (upper LED) Green: no fault detected; unit on and functioning properly
Unlit: unit not supplying power to the system; unit off or in standby mode
AC (lower LED) Green: line voltage within range; operating normally; unit on or in standby mode
Unlit: unit not operating or no power applied
Optional Grounding
Holes
AC Power Supply
AC Power Supply
LEDs
fn00121b
ir Filter
Slot 0
Slot 1
Slot 2
Slot 3
Standby Switch