Andrew OM24SNG-RC manual Overhead View of Antenna

Page 9

Azimuth Hard Limit Positions:

1=90°	CCW	Az Limit
2=135°	CCW	Az Limit
3=175°	CCW	Az Limit

4=175°	CW	Az Limit
5=135°	CW	Az Limit
6=90°	CW	Az Limit

Azimuth Drive Motor

Antenna Panning Frame

Note: Resolver assembly and associated mounting bracketry not shown for clarity.

Azimuth Cable Tension Access Port

Azimuth Ring

Azimuth Limit Switch Location

Reflector Assembly

Overhead View of Antenna

Note

AZ East = AZ Counter-clockwise (as viewed from above)

AZ West = AZ Clockwise (as viewed from above)

9	Maintenance

Image 9

Contents Meter SNG Table of Contents Purpose Proprietary Data Information and Assistance IntroductionHour Technical Assistance Customer Service CenterCall From Call To Telephone Fax Call From Telephone FaxDo Not Service Or Adjust Alone Safety SummaryESD Precaution Keep Away From Live CircuitsAntenna DescriptionGeneral Introduction Antenna Drive System Cable Inspection MaintenanceCable Replacement Azimuth Rotational Limits Overhead View of Antenna Azimuth Access Port Positioned Over Cable Adjusting Nuts Azimuth Drive Cable Tension Adjustment StepAdjusting Azimuth Cable Tension Step Elevation Cable Tension Adjustment Elevation Drive Cable Tension Adjustment StepControls and Power Failure Azimuth Drive Step Emergency ProceduresBrake Release Screws Elevation Drive Step Component Replacement Brake WiresBrake Release Hardware Body Nuts Cover Brake Brake Release Weep Hole Protective Tube Brake Cover Elevation Brake Replacement Specifications 22SpecificationsAntenna Electrical Antenna Mechanical 23Specifications24Specifications Antenna DimensionsView 25SpecificationsAntenna Clearance Envelope Top View Antenna Clearance Envelope and Center of Gravity Side View