Before You Start; Tools Required; Hardware Acclimation - Dell EMC 40U-P Unpacking And Setup Manual

Before you start

This section contains important information you should read prior to unpacking and setting up the 40U-P cabinet.
CAUTION: Some products are designed for installation by trained service personnel only. Attempts by unqualified personnel to
set up and start certain products may result in system damage and may void product warranties. Contact your representative
for detailed warranty, installation, and initialization policies.
Please dispose of shipping material responsibly, and recycle wherever and whenever possible. Cabinet packaging that includes a collapsible
downloading ramp can be re-packaged and returned, as described in Repackaging shipping material (2-piece ramp kits only).
NOTE: The illustrations in this guide are examples only. Depending on what you ordered, your configuration may look somewhat
different from what is shown here.

Tools required

• 9/16-in. (14-mm) socket wrench
• Adjustable wrench
• Flat screwdriver
• Phillips screwdriver

Hardware acclimation

Systems and components must acclimate to the operating environment before power is applied to them. Once unpackaged, the system
must reside in the operating environment for up to 16 hours to thermally stabilize and prevent condensation.
If the last 24 hours of the TRANSIT/STORAGE environment
was:
Temperature
Nominal
68–72°F (20–22°C)
Cold <68°F (20°C)
2
Relative Humidity
Nominal 40–55% RH
Dry <30% RH
CL5427
...and the OPERATING
environment is:
Temperature
Nominal
68–72°F (20–22°C) 40–55%
RH
<86°F (30°C)
...then let the system or
component acclimate in the
new environment this many
hours:
Acclimation Time
1 hour or less
4 hours