NEC FD1165 - 2.3 Environmental Requirements

2.2~3 Preinstallation Inspection
After unpacking the Model FDl165, perform the following
procedures.
a. Inspect the dis k dr i ve for damage, loose parts, or
other obvious indications of problems.
b. Remove the dummy flexible disk from the unit.
c. Insert a flexible disk through the door until the
flexible disk locks in place and close the door.
a. Press the door handle and make sure that the flex-
ible disk is ejected.
2.3 ENVIRONMENTAL REQUIREMENTS
This section descr ibes the required opera ting environment
for the Model FDl165, gi ves space and weight da ta for the
disk drive, and shows recommended mounting methods.
2.3.1 Operatinq Environment
The disk dr i ve can be installed in any clean, rela tively
dust-free environment with an ambient temperature of 50 ° F
to 113°F (10°C to 45°C) and relative humidity of 20% to 80%.
The maximum stray magnetic field is 4000 Amperes per meter
(Aim) • Typical hea t diss ipation is 22.3 Ki logram Calor ies
per Hour (Kcal/h) (23.3 Kcal/h with VFO).
2.3.2 Space and Weight Data
The unit should be mounted to provide space for cabling and
servicing. Refer to Figure 2-2 for the physical dimensions
of the disk drive. The unit weighs 7.7 pounds (3.5 kg).
2.3.3 Mounting
The disk drive can be mounted vertically, horizontally, or
on-end. See Figures 2-3, 2-4, and 2-5 for recommended
mounting methods. See Figure 2-6 for space requirements for
adequate airflow. When the FDl165 is installed as recom-
mended, no forced air cooling is necessary. If smooth air
flow cannot be ensured, a forced air cooling system may be
needed.
2-3