Removing The 1U Air Duct Option - Lenovo RackSwitch G8272 Installation Manual

Removing the 1U Air Duct Option

48
RackSwitch G8272 Installation Guide
The G8272 supports an optional 1U air duct to maximize air flow conditions in a
Lenovo Power Systems Group rack.
To remove an installed 1U air duct option from a 19" rack, complete the following
steps.
1. Loosen the two M4 thumbscrews securing the air duct unit to the air duct
brackets.
2. Slide the air duct unit out of the rack.
To return the component to customer service for replacement, see
"Getting Help and Technical
required information. After you remove the component, securely pack it for shipping.
For instructions to install a replacement air duct option, see
Duct Option" on page 34.
Assistance" on page 57
M4
thumbscrews
Appendix A,
to help you gather all the
"Installing the 1U Air