3-15
Cisco 10005 ESR Hardware Overview and Maintenance Guide
OL-1102-07
Chapter 3 Maintaining the Cisco 10005 ESR
Removing and Replacing Field-Replaceable Units
Step 5
Snug up the strain relief device the secures the power cord to the power supply.
To do this, tighten the screw underneath the power connector (
Figure 3-7
).
Figure 3-7
Tightening AC Power Cord Strain Relief
Warning
Do not over-tighten the strain relief devices that secure the power cords to the
power supplies. Because this chassis cannot be switched off completely, you
must disconnect the power cords to remove power from the chassis. The power
cord serves as the primary disconnect in an emergency.
Step 6
Plug the AC input power cord into a power receptacle.
Step 7
Set the power switch on the new power supply to the | (on) position.
The green LED on the PEM lights up, indicating that the power supply is on.
Replacing an AC Power Supply
Warning
Never install an AC power module and a DC power module in the same chassis.
To replace an AC power supply:
53630
CAUTION
THIS UNIT HAS MORE
THAN ONE PO
WER
SUPPL
Y CORD
. DISCONNECT
TWO (2)
POWER SUPPL
Y CORDS BEFORE
SERVICING
TO AV
OID ELECTRIC SHOCK.
CAUTION
100-240V
50/60 HZ
15-7A
FAULT
CAUTION
THIS UNIT HAS M
ORE TH
AN ONE P
OWER
SUPPL
Y COR
D. DISC
ONNECT TW
O (2)
POWER
SUPPL
Y CORDS BEFORE
SERVICING
TO AVO
ID ELEC
TRIC SHO
CK.
CAUTIO
N
100-240V
50/60 HZ
15-7A
POWER
FAULT
