Reversing The Orientation Of The Fan Assembly - Keysight Technologies U5310A Startup Manual

Step 4: Install the Module

Reversing the orientation of the fan assembly

It is also possible to reverse the orientation of the fan assembly in the case that two
modules must be placed in adjacent slots, or other PC hardware obstructs the fitting.
This procedure is detailed below.
16
1. Remove the two screws (B) from the cover maintaining the
cables (see picture above).
2. Remove the cover and lift up the cables to access the
screws (C) below (see pictures below).
3. Remove the four screws (C) nearest to the front of the fan
unit.
4. Carefully, slide the fan unit approximately 15 mm to the
rear until it clears the circuit board, disconnect the power
cables, and rotate the fan unit by 180°.
5. Reconnect the power cables.
6. Slide the fan unit back towards the module until it is fully
seated into the support slots.
7. Refit the four screws (C), push the fan unit upwards away
from the circuit board and tighten the four screws (0.3 Nm
torque).
8. Put back the cables and the cover.
9. Refit the four screws (C).
Keysight U5310A Startup Guide