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Precautions
Recognize Precautionary Information ................................................ 1
General Operational Precautions ........................................................ 1
Operational Precautions ...................................................................... 2
Safety Decals ......................................................................................... 4
Placard ................................................................................................... 5
Owner’s/User’s Responsibilities ......................................................... 6
Introduction
General Information .............................................................................. 8
Component Identification ..................................................................... 9
Installation
Installation Precautions ...................................................................... 10
Installation Overview ........................................................................... 11
Roller Track Installation - Without Embed ........................................ 12
Roller Track Installation - With Embed .............................................. 14
Carriage Installation ............................................................................ 16
Install Control Panel and Wiring ........................................................ 17
Placard Installation Instructions ........................................................ 18
Operation
Operational Precautions ..................................................................... 20
Operating Instructions ........................................................................ 20
Maintenance
Maintenance Precautions .................................................................... 22
Periodic Maintenance .......................................................................... 23
Adjustments
Drive Chain & Brake Torque Adjustments ........................................ 24
Adjust Dock Leveler & Vehicle Restraint Interlock .......................... 26
Troubleshooting
Limit Switch Test Procedure .............................................................. 28
UniLock Sequence of Operation ........................................................ 29
UniLock Harness Wire Identification ................................................. 30
UniLock Field Wire Diagram ............................................................... 31
UniLock Troubleshooting ................................................................... 32
Parts
Control Box Parts ................................................................................ 34
UniLock Carriage Assembly ............................................................... 36
Roller Track & Springs ........................................................................ 38
Slope Extensions & Spring Plate ....................................................... 39
Cantilever Brackets ............................................................................. 40
OSLA (Outside Light Assembly) ........................................................ 41
Signs ..................................................................................................... 42
Miscellaneous
Customer Information ......................................................................... 45
Warranty ................................................................................ Back Cover
Table of Contents