Figure 3-10. Auxiliary Horizontal Caster Installation - Hologic QDR 4500 Technical Manual

Note: Temporarily remove the tilt arm assembly if the unit is too wide.
5. Carefully tilt the unit back to its vertical position (two people required). If the room is
small, the dolly wheels may have to be installed (see Figure 3-9) to tilt the unit down
and move sideways simultaneously.
6. Remove the auxiliary casters from the bottom of the unit and set aside.
7. Reinstall the hex bolts and flat washers into the rivet nuts.
Note: Ship all tilt arm assemblies and caster bar assemblies back to Hologic in the box provided.
Discard the tilt arm cross brace.
Caster Bar Assy.
Hex Bolts (2x)
Caster Bar Assy.
(installed)
Tilt Arm Assy.

Figure 3-10. Auxiliary Horizontal Caster Installation

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QDR 4500 Technical Manual
Rivet Nuts (2x)
Flat Washers (2x)
Tilt Arm
Cross Brace