Pelco PT180, PT270, PT280 service manual

Pelco • 3500 Pelco Way, Clovis • CA 93612-5699 USA • www.pelco.com

In North America and Canada: Tel (800) 289-9100 or FAX (800) 289-9150

International Customers: Tel (1-559) 292-1981 or FAX (1-559) 348-1120

PT175-24P

PT180 Series

PT270 Series

PT280 Series

Light Duty Pan/Tilt

Maintenance/

Service Manual

C323SM (9/98)

Contents

Main 2Pelco Manual C323SM (9/98) REVISION HISTORY LIST OF ILLUSTRATIONS CONTENTS LIST OF TABLES Pelco Manual C323SM (9/98) 3 1.0 GENERAL 1.1 IMPORTANT SAFEGUARDS AND WARNINGS The product and/or manual may bear the following marks: 2.0 DESCRIPTION 2.1 MODELS Pelco Manual C323SM (9/98) 5 3.0 MAINTENANCE 3.1 RESETTING POTENTIOMETERS 6Pelco Manual C310M-E (8/98) Figure 3. Servicing the PT270/PT280 Series Figure 2. Servicing the PT175-24P and PT180 Series 3.2 SERVICING DRIVE CHAIN ASSEMBLIES 3.2.1 Tightening Drive Chains Page 8Pelco Manual C323SM (9/98) Table A. PT175-24P Mechanical Parts List Pelco Manual C323SM (9/98) 9 Table B. PT175-24P Hardware List Page Table C. PT180 Series Mechanical Parts List Page Table D. PT180 Series Hardware List Page Table E. PT270 Series Mechanical P arts List Table F. PT270 Series Hardware List Page Page Table G. PT280 Series Mechanical Parts List Table G. PT280 Series Mechanical Parts List (continued) Table H. PT280 Series Hardware List 5.0 WIRING DIAGRAMS Figure 9. PT175-24P Wiring Diagram Pelco Manual C323SM (9/98) 23 Figure 11. PT270 Series Wiring Diagram Figure 12. PT280-24P/PT280-24SL Wiring Diagram Table I. PT280 Series Electrical Parts List Figure 13. PT280-24P/PP Wiring Diagram Figure 14. PT280-24SL/PP Wiring Diagram 6.0 WARRANTY AND RETURN INFORMATION WARRANTY