Sony HDW1800 Installation Manual - Page 9

1-5. Installation Space When installing, the installation space must be secured in consideration of the ventilation and service operation. . Do not block the ventilation slots at the left side and right side panels, and vents of the fans. . Leave a space around the unit for ventilation. . Leave more than 40 centimeters of space in the rear of the unit to secure the operation area. When the unit is installed on the desk or the like, leave at least four centimeters of space in the left and right sides. Leaving 40 centimeters or more of space above the unit is recommended for service operation. Moreover, an air flow that is effective in cooling the unit is essential. If the ventilation is not enough, the unit may be damaged because of an increase of the internal temperature. n This unit is air-cooled by the five fans. The operation with the upper lid is removed affects the air cooling by the fans. Complete the work in a short time as possible when operating the unit for inspection with the upper lid removed. If it takes a long time, blow to the unit by an electric fan to cool the unit. 544 (Mass of this unit : approx. 22 kg) 416(Rail-installed width) 427(Unit width) 45.5 533 577(Maximum traveling distance) 481 105 45 454 465 15.9 36.2 87 87 70.6 31 112 31 87 174 19.5 31.5 364 427 n Remove the feet when rack mounting. 12.7 34 123.8 263.5 415.9 48 457.5 Dimensions when Rack-Mounting (38.5) Unit : mm HDW-1800/D1800 1-3 (E)