HP Integrity Superdome SX1000 User Guide, Sixth Edition - HP Integrity Superdo - Page 159

Site Preparation Electrical and Environmental Guidelines • Use conductive tables and chairs. • Use a grounded wrist strap (or other grounding method) when handling circuit boards. • Store spare electronic modules in antistatic containers. • Maintain recommended humidity level and airflow rates in the computer room. Acoustics Computer equipment and air conditioning blowers cause computer rooms to be noisy. Ambient noise level in a computer room can be reduced as follows: • Dropped ceiling-Cover with a commercial grade of fire-resistant, acoustic rated, fiberglass ceiling tile. • Sound deadening-Cover the walls with curtains or other sound deadening material. • Removable partitions-Use foam rubber models for most effectiveness. Chapter 5 147