Rack Requirements

• Rack must contain four posts.

• Front and rear service clearance must be at least 965 mm (38 inches).

• Front of the rack must face the cool aisle and the rear face the warm aisle.

• Rack must be level (left to right and front to back). The installed library must remain level for proper operation.

• Vertical rail spacing should be between 457 mm (18 in) and 902 mm (35.5 in.

• Provide sufficient rack space to install the Base Module (3U) and any Expansion Modules (2U each).

Rack Preparation

• Position the power distribution unit (PDU) on the right side of the rack as viewed from the rear of the rack (see Figure 2-1). The power supply outlets are on the right side of the SL150 library. Refer to the rack and power distribution unit documentation for instructions to install the PDU

• To provide access during installation of a library module, remove the front door from the rack.

Figure 2-1 Rear View of Sun Rack II (PDU on Right Side)

Illustration Legend:

1 - Power Distribution Unit (PDU)