Operation Manual

6 Netra t 1400/1405 Installation and User’s Guide • September 1999
Flanges can be fitted to accommodate the equipment in 19-inch, 23-inch 24-inch and
600-mm racks (see
FIGURE 2-3 on page 8).
Forced Air Cooling Requirements
1. Adequate airflow through the host equipment frame must be ensured.
2. The air is drawn through the front of the Netra t 1400/1405 enclosure and
expelled from the rear of the enclosure.
3. The inlet and exhaust ventilation areas must be a minimum of 200 sq cm each.
FIGURE 2-1 Netra t 1400/1405 Airflow
4. To maintain adequate airflow we strongly recommend that you inspect and, if
necessary, replace the air filter on a regular basis. See Chapter 6, "Replacing the
Air Filter", for further information.
5. If the Netra t 1400/1405 computer system is fully enclosed by its host equipment
rack, the host rack must have ventilation openings in the front door. This permits
unrestricted access to an external air source.
LW3User.book Page 6 Wednesday, November 10, 1999 9:00 AM