1. Installing Internal Optional Devices
Express5800/T120d User’s Guide
102
Chapter 2 Preparations
4.
Install two front fan units (92 mm sq.) to the locations FAN1 and FAN3 (enclosed with dotted line in the
figure below). Use the four screws (two screws for one fan unit) provided with non-redundant fan unit to
secure the fan unit.
5.
Change jumper switch setting on motherboard to Non-redundant FAN.
Redundant FAN
Non-redundant FAN