Sun Microsystems Ultra Enterprise Caster Base, Installation Manual

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Assembling the Caster Base 5
Assembling the Caster Base
Assembly of the caster base is detailed in “Stacking the Chassis” and “Cabling
the Chassis.”
Stacking the Chassis
If you have not done so already, determine your stacking order as explained in
the section “Deciding on the Configuration.” This will determine the order in
which the chassis are physically stacked and cabled.
Once the chassis stacking order is determined:
1. Power off and remove the cables from each chassis that is to be used in
the stack.
Instructions are provided in the installation manuals shipped with the
Enterprise 4000 system and expansion chassis.
2. Immobilize the caster base by locking the two front casters.
Use a flat blade screwdriver to tighten each front caster locking screw.
3. Unpack the locking modules and place one locking module on top of the
caster base (Figure 3).
Ensure that the rear captive screws on the locking module are positioned
facing the rear of the caster base.
4. Install and tighten four M6 Phillips screws in the locking module foot
recesses (Figure 3).
5. Loosen the two rear captive screws from the metal rear panel assembly on
the locking module (Figure 3).
6. Pull the locking module metal plate toward you until it is fully extended
to the end of its track (Figure 3).
The locking module rear captive screws can be used as handles.