Chapter 3: 7401-2xxx and 3xxx Hardware Installation 3-37
Installation Guideli ne s• To prevent moisture from entering system, the front of the display
must be in close contact with the opening in the enclosure.
• Within every custom enclosure, the Electronics Box Back Cover
MUST remain installed because it helps diss ipate the heat
generated by the CPU.
• Adequate ventilation must be provided in every custom enclosure.
The maximum allowable ambient temperature within any
enclosure is 45o C (113o F).
• To prevent accidental shorts, the power supply and any other
peripherals within the enclosure must be mounted securely and
within reach of the display’s conne ct o rs.
• This model comes with a motion sensor that is at the end of a
381 mm (15 in.) cable. When using the motion sensor, it must be
mounted between 25 and 76 mm (1 to 3 in.) below the bottom of the
display and centered along the width of the display. (F753 [AT&T]
includes a front enclosure in which the motion sensor is already
mounted.)
• Compliance of this device with regulatory requireme n ts mus t be
verified in the end-use application.
• This device is a component which requires a suitable enclos ure in
its end-use application. The end-use produ ct in wh ich t h is
component is used should be certified in accordance with UL 1950,
EN60950, IEC950 or other applicable safety standard.
Caution: NCR displays are not designed for horizontal or inverted
use. NCR displays must be mounted no more than 40o forward or
backward from horizontal. Failure to follow this gu ide lin e cou ld resu lt
in overheating.