Removing The Air-Duct Option - Lenovo G7028 Installation Manual

Removing the Air-Duct Option

© Copyright Lenovo 2015
The G7028 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 M4 thumbscrews securing the air-duct unit to the mounting
brackets.
2. Slide the 1U 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
Option" on page 47.
Assistance" on page 75
Chapter 4: Removing and Replacing G7028 Components
M4
thumbscrews
Appendix A,
to help you gather all the
"Installing the Air-Duct
65