Install Guide

Fans

The S6010–ON comes from the factory with two PSUs and ve fan modules installed in the chassis. The fan modules and the integrated

fan-power supply are hot-swappable.

NOTE: To run the system, both slots must have operating fan units. If you do not install a module in each slot, either as part of

the PSU or as an independent fan module, the system shuts down in one minute.

In addition to the integrated fan/power supply modules, you can order and install fan modules separately.

The system supports two airow direction options. Do not mix airow types in a chassis; you can use only a single airow direction in a

chassis. If you mismatch the airow directions, the system powers down in one minute.

• Normal—airow is from the I/O side to the PSU side.

• Reversed—airow is from the PSU side to the I/O side.

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

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. To accurately determine replacement intervals,

regularly monitor the speeds of the cooling fans.

Topics:

• Components

• Fan module installation

• Fan module replacement

• Fan air lter replacement

Components

The following list the fan components:

• S6010–ON AC power supply with integrated fan module

• S6010–ON AC power supply with integrated fan module—Reverse ow

• S6010–ON DC power supply with integrated fan module

• S6010–ON DC power supply with integrated fan module—Reverse ow

Fans 33