Site preparation guide HP Z800 Workstation 1110 W power supply HP Z820 Workstation 1125 W power supply HP Z840 Workstation 1125 W power supply

Cooling considerations
To ensure proper ventilation and cooling for your workstation, observe the following guidelines.
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Keep your workstation in an area where the airflow is not obstructed.
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Keep the workstation off from surfaces where dust can gather.
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Remove dust on the front panel bottom (vent area) and the rear fans with a small vacuum,
compressed air, or dust rag.
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Keep the front and back of the workstation at least 0.15 meters (6 inches) away from a wall or
other obstruction, as shown:
8 Power consumption and cooling