READ THESE STATEMENTS CAREFULLY AND FOLLOW THE

INSTRUCTIONS CLOSELY.

The Warning and Caution boxes throughout this manual are there to protect you and

your equipment. Pay close attention to these boxes as you follow the manual.

WARNING
Indicates a MECHANICAL
hazard of INJURY OR
DEATH. Gives instructions
to avoid the hazard.
CAUTION
Indicates a MECHANICAL hazard
of DAMAGE to your operator or
equipment. Gives instructions to
avoid the hazard.
Indicates an ELECTRICAL
hazard of INJURY OR
DEATH. Gives instructions
to avoid the hazard.
WARNING
Indicates an ELECTRICAL hazard
of DAMAGE to your operator or
equipment. Gives instructions to
avoid the hazard.
CAUTION
Description...........................................................................................................Page
Model AUD-S Drawbar Operator Features................................................................3
Model AUD-S Applications........................................................................................3
Preparation.................................................................................................................4
Figure 1 - Component Identification Pictorial (Unpacking).....................................4
Important Installation Warnings (Things To Do Before & During Installation)......5
Table 1 - Component Identification Listing.............................................................. 5
Rail/Chain Assembly Instructions ............................................................................6
Installation Instructions........................................................................................7-12
Electrical Wiring Instructions..................................................................................10
Pneumatic Door Edge Installation..........................................................................11
Field Wiring......................................................................................................11 & 12
Turning on Power to the Operator..........................................................................12
Operation and Adjustment Instructions............................................................13-19
Important Safety Instructions for Owner................................................................ 13
Setting the Switch Selectable Operating Modes....................................................14
Set-Up Operating Characteristics Instructions`.....................................................15
Brake Adjustment.................................................................................................... 16
Setting The Limits....................................................................................................17
Clutch Adjustment...................................................................................................18
Testing...................................................................................................................... 19
Maintenance ............................................................................................................19
Wiring Diagrams/Schematics (Single & Three Phase).................................. 20 & 21
Operator Dimensions...............................................................................................22
Parts Identification...................................................................................................23
Operator Specifications...........................................................................................24
Warranty................................................................................................................... 24
2 TABLE OF CONTENTS