ASUS p2500 User Manual

II. System Components

Card-Secure Module

The chassis provides an adjustable expansion card securing rack to help
hold expansion cards in their slots.  The securing rack module is mounted
by four screws on the edge of the server . There are 18 knobs on the module.
Turn the knob counter clockwise to extend the metal arm under each knob.
Keep turning until the arm is firmly press against the expansion card. Turn
the knob clockwise to retract the metal arm.

Floppy Disk Drive (1.44MB)

The 1.44MB floppy disk drive requires signal and power connections. The
power connection is easy since it only fits one way and a latch is available
to secure it when fully inserted. The signal cable is tricky because the cable
fits in both orientations as well as shifted one direction or the other. The
signal cable also has no latch to determine when full insertion is made.
Align the red stripes of the signal and power cables so that they face each
other. Carefully insert the connector while visually watching the progress
so that proper alignment and insertion is made.