Ingersoll-Rand Thermo King TracKing, Руководство по установке

Страница: 9 / 47

7
Installation Tips
Antenna Installation
Install the antenna and bracket per the instructions for your particular unit.
• Be sure the washer is installed next to the nut as shown in the
illustrations on pages 11, 23 and 35.
Antenna Cable
Handle the antenna cable with care to prevent damage.
• Cable should be routed safely down the interior of the unit away
from sharp edges and hot or rotating components.
• Secure cable adequately while allowing slack around corners.
• Avoid tight bends. Excess cable should be looped in a circle and
secured with tie bands.
• Handle the antenna cable connectors with care to prevent damage.
Radio Expansion Board (REB) Installation
Handle the REB with care to prevent damage.
• Before installing the REB module onto the controller, be sure pins
are aligned correctly and are not bent. Straighten pins if necessary.
• When installing the REB mounting hardware, be careful not to
pinch or damage the GPS antenna wire attached to the circuit board.
• REB mounting hardware requires a two-step torque process:
Step 1: Torque to 1.4 N•m (12 in-lbs.)
Step 2: Loosen and re-torque 1.4 N•m (12 in-lbs.)
CAUTION: When working with electronic circuits that contain
microprocessors, always wear an electrostatic discharge (ESD)
wrist strap. Connect the grounding clip to the chassis ground or
CH terminal to prevent electrostatic discharge from damaging
circuits.