Table Of Contents; Introduction; Safety Signal Words - Kelley HK User Manual

TabLe of conTenTs

Introduction .................................................................2

Safety Signal Words ...................................................2

Safety Practices..........................................................3
Owner's Responsibilities ............................................4
Ramp And Lip Grades ................................................5
Installation ..................................................................6
Wiring Diagrams – Standard Control Box.................15
Wiring Diagrams With Optional
Auto Return To Dock ................................................20
Operation – With Standard Control Box ...................25
inTroDUcTion
Welcome and thank you for choosing this dock leveler from KELLEy
This User's Manual contains information that you need to safely install, operate and maintain the dock leveler. It
also contains a complete parts list and information about ordering replacement parts. Please keep and read this
User's Manual before using your new dock leveler.
safeTy signaL worDs
You may find safety signal words such as DANGER, WARNING, or CAUTION throughout this Owner's Manual.
Their use is explained below:
This is the safety alert symbol. It is used
to alert you to potential personal injury
hazards. Obey all safety messages that
follow this symbol to avoid possible death or injury.
Indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious
injury.
2 6004754F — HK and HK-S Hydraulic Dock Leveler, 3 Button — Safe
©2009 4Front Engineered Solutions, Inc.
Operation – With Optional Auto Return To Dock
Control Box ...............................................................28
Preventive Maintenance ...........................................31
Maintenance And Lubrication ...................................32
Troubleshooting Guide .............................................34
Hydraulic Diagram ....................................................38
Parts Replacement ...................................................39
Parts List...................................................................40
Warranty Information ................................................62
Distributor Information ..............................................64
.
®
Indicates a potentially hazardous situation which,
if not avoided may result in minor or moderate
injury.
Caution used without the safety alert symbol
indicates a potentially hazardous situation which, if
not avoided, may result in property damage.
T
Frame January 2009
™