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SECTION 2 – INSTALLATION
2.1 INTRODUCTION
The Elgar Model SW 10500, SW 15750, or SW 21000 has been fully calibrated and tested
prior to shipment. The system is designed to be mounted in a standard 19" RETMA
cabinet.
WARNING! The SW 5250S/M weighs over 126 lbs.
(57.2 kg). A minimum two–person lift is required!
WARNING! Hazardous voltages are present when
operating this equipment. Please read the Safety
Notice at the beginning of this manual prior to
installation, operation, or maintenance.
2.2 PRE-INSTALLATION INSPECTION
For unpacking and pre-installation inspection, please refer to the main manual.
2.3 AIR INTAKE AND EXHAUST
The air intakes are located at the top and side panels of the chassis; exhaust air is vented
at the rear. Do not block the side air intakes. The top air intakes improve ventilation.
Special separation is not required when stacking instruments if the recommended slides
are used. However, a 1.75" vertical spacer is required between instruments when using
bottom mounting. The intake air temperature must not exceed 113° F (45° C).
WARNING! Avoid blocking the instrument air intakes
or exhaust. Do not allow hot exhaust air to recirculate
to inlets. Each SW 5250 requires ≥ 200 CFM inlet air,
not to exceed 113° F (45° C).
It is important that the heat produced is properly ventilated to the exterior of the cabinet.
Special baffling to control air flow may be required to prevent hot exhaust air from being
drawn into the air intakes.
2-1
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