Install Guide

Fans

The S6000–ON comes from the factory two PSU and three fan modules installed in the chassis.

The S6000-ON has SKUs that support the following congurations.

• AC PSU with fan airow from I/O to PSU

• AC PSU with fan airow from PSU to I/O

All fans and PSUs in a conguration must be in the same airow direction.

Installation of the fans is done as part of the factory install based on SKU type.

Environmental factors can decrease the amount of time required between fan replacements. Check the environmental factors regularly. An

increase in temperature and/or particulate matter in the air might aect performance; for example, new equipment installation.

CAUTION: Check the fans at six-month intervals and replace them as necessary. Regularly monitor the speeds of the cooling

fans to accurately determine replacement intervals.

Topics:

• Components

• Fan module installation

• Fan module replacement

• Fan air lter replacement

Components

The following are the S6000–ON fan components:

• S6000–ON Fan module

• S6000–ON Fan module—reverse ow

Figure 14. S6000–ON fan modules and PSU

1 PSU 1

2 Fan Modules 1 through 3

3 PSU 2

28 Fans