Installation guide

AT-8400 Chassis Installation Guide
19
Powering on an AC Chassis
This procedure describes how to power on an AC powered AT-8400
chassis with an AT-PWR10 power supply installed. If you have an AT-
PWR11 power supply installed in your chassis, see Powering on a DC
Chassis on page 20.
1. Connect the AC power cord to the PWR A power connector on the
back panel of the chassis. See Figure 11.
Figure 11 Securing an AC Power Cord
2. Secure the cord by lowering the securing bracket.
3. Connect the power cord to an appropriate AC power source.
4. If you purchased an optional redundant power supply, repeat this
procedure to connect a power cord to the PWR B connector.
FAN A
PWR B PWR A
FAN A
PWR B PWR A
WARNI
NG
This unit might have more
than one power cord. To
reduce the risk of electric
shock, disconnect all
power cords before
servicing unit.
W
ARNING
This unit might have more
than one power
cord. To
reduce
the risk of electric
shock,
disconnect all
power
cords before
servicing
unit.