User's Manual Part 1

Chapter 3 Installation
Figure 3-16 Independent DRU HPA Compartment Frame Backplane
3.8.3 DR Filter Box
Always install the DR filter box with the aid of a second handler. The
DR filter box weighs approximately 50 lbs.
The HPA compartment frame includes a slot for the DR filter box. Please refer to Figure 3-13
,
Figure 3-14
or drawing SX03-10000-03-D01 for the mounting position of the DR filter box.
The DR filter box should be installed in the following sequence:
1. Using two handlers, one located on each side of the DR filter box, lift the DR filter
box and position it level to the open space in the HPA compartment frame.
2. Carefully line up the DR filter box sliders (2 located on the top and 2 located on the
bottom of the DR filter box) with the slide rails mounted in the HPA compartment
frame – see Figure 3-18
.
3. Slowly push the DR filter box into the HPA compartment frame until it stops.
SX03-10000-01-M01 3-21