INTRODUCTION ............................................................................................................4
SAFETY LABEL COMPLIANCE ......................................................................................6
SAFE SERVICING ..........................................................................................................7
SAFETY PRECAUTIONS ................................................................................................7
Preparation ........................................................................................................8
Positioning the Lift .............................................................................................9
Hydraulic Connections .......................................................................................9
Electrical Connections ......................................................................................10
OPERATING INSTRUCTIONS .....................................................................................13
MAINTENANCE ...........................................................................................................15
Hazards ...........................................................................................................15
High Cycle Package ....................................................................................... 17
Troubleshooting Check List & Warnings ......................................................18-19
2 YEAR WARRANTY ............................................................................... Back of Manual
Figure 1
Safe Servicing of Lift .................................................................................7
Figure 2
Mount the Lift Securely .............................................................................8
Figure 3
Using Lifting Eyes .....................................................................................9
Figure 4
Center the Load ...................................................................................... 11
Figure 5
Secure the Load ...................................................................................... 11
Figure 6
Pinch Points ............................................................................................13
Figure 7
Labels & Precautionary Markings, Skirt and Bevel Toe Guard Platforms 14
Figure 8
Labels & Precautionary Markings for Comfort Edge Tabletops ..............15
Figure 12
Parts Identification, LS-2 Models ............................................................21
Figure 13
Parts Identification, LS-4 Models ............................................................21
Figure 14
Parts Identification, LS-6 Models ............................................................22
Figure 15
Hydraulic Pump and Down Valve ............................................................22
Figure 16
Electrical Connections, Lifts Wired for Single-Phase AC ..........................23
Figure 17
Wiring Diagram, Lifts Wired for Single-Phase AC without limitswitch ......23
Figure 18
Wiring Diagram, Lifts Wired for Single-Phase AC with limitswitch ..........24
Figure 19
Electrical Connections, Lifts Wired for Three-Phase AC .........................25
Figure 20
Schematic, Lifts Wired for Three-Phase AC ............................................26
Figure 21
Hydraulic Connections ............................................................................26
Figure 22
Hydraulic Diagram - Unit with Electric Motor ..........................................27
Figure 23
Hydraulic Diagram - Unit with Air Motor .................................................. 27
Table 1
Hydraulic Oil Specifications .....................................................................10
Table 2
Electrical Interface, Supplied by Customer .............................................28
CONTENTS
List of Figures
List of Tables
Southworth Owner's Manual -- LS Series
3