3-4
Cisco ME 3800X and ME 3600X Switch Hardware Installation Guide
OL-22168-01
Chapter 3 Installing and Removing AC and DC Input Power Supply and Fan Modules
Power Supply and Fan Module Installation
Figure 3-4 Power Supply and Fan Module Connector Side
Power Supply and Fan Module Installation
• Equipment That You Supply, page 3-4
• Installation Guidelines, page 3-4
• Installing an AC Power Supply Module, page 3-5
• Installing a DC Power Supply Module, page 3-7
• Installing a Fan Module, page 3-13
Equipment That You Supply
You need a ratcheting screwdriver with a Phillips head that exerts up to 15 inch-pounds (in-lb) of torque.
Installation Guidelines
Observe these guidelines when you install a fan or power supply module:
• Do not force the fan or power supply module into the slot. This can damage the pins on the switch
if they are not aligned with the unit.
• A fan or power supply module that is only partially connected to the switch can disrupt the system
operation.
• Verify that you are using the correct power cord.
Warning
Do not reach into a vacant slot or chassis while you install or remove a module or a fan. Exposed
circuitry could constitute an energy hazard.
Statement 206
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
1 Fans 2 Connector pins
207449
1 1 1
2
