Product Description
CONCORD P.A.L. LIFT
INSTALLATION, MAINTENANCE, SERVICE AND OWNER’S MANUAL
TABLE OF CONTENTS
1. General
Introduction ............................................................................................. 1
1 Year Limited Warranty ......................................................................... 2
General Specifications ............................................................................ 3
Tools/Materials Required ........................................................................ 4
Installation Safety Tips ............................................................................ 5
2. Installation
A. Preliminary Installation Procedures
Pre-Delivery .................................................................................. 6
When You (the Dealer) Receive the Lift ....................................... 7
Pre-Installation Check .................................................................. 7
Verify the Handing of the Lift ........................................................ 8
Preparation for Positioning ........................................................... 8
B. Installation Procedures
Hoisting ......................................................................................... 9
Shimming Mast Base and Support Arms ...................................... 10
Anchoring ...................................................................................... 11
Mast Attachment ........................................................................... 12
Portable P.A.L. Unit ....................................................................... 14
Cab Assembly ............................................................................... 15
Automatic Ramp (Option) .............................................................. 18
Assembling the Extension (If Equipped) ........................................ 20
Uni-Strut Assembly (If Equipped) ................................................... 23
Upper Limit Switch Assembly ......................................................... 25
Test Run the Lift ............................................................................. 27
C. Final Mechanical Installation
1:2 Cable Hydraulic Drive System .................................................. 28
Manual Lowering ............................................................................ 30
Cylinder .......................................................................................... 30
Landing Doors/Gates ..................................................................... 32
Upper Landing Gate ............................................................ 32
Adjusting the Gate Closer .................................................... 32
Lower Landing Gate/Door .................................................... 33
External Door Closer Adjustment ......................................... 34
Under Platform Safety Prop ............................................................. 35
Slack Cable Adjustment .................................................................. 36
D. Electrical Connections
Raising the Lift ................................................................................. 37
ii
TABLE OF CONTENTS PAGE
Service Panel Removal ................................................................... 37
Power Supply ................................................................................. 37
Jumpers ........................................................................................ 39
P.A.L. Controller ...................................................................... 40
Fault Indicator Lights - L.E.D. (Light Emitting Diodes).................... 41
Auxiliary Power Supply .................................................................. 44
Field Wiring ................................................................................... 44
Landing Control Connections ......................................................... 45
Time Delay .................................................................................... 45
Interlocks ....................................................................................... 46
P.A.L Lock Adjustment ........................................................ 46
Pro-Lock Adjustment ........................................................... 48
E. i) P.A.L SE (Semi-Enclosed) Installation
Pre-Delivery ........................................................................ 50
Assembly ............................................................................ 50
P.A.L Semi-Enclosure Drawings (General Arrangement) .... 51
ii) P.A.L EN (Enclosed) Installation
Assembly ........................................................................... 54
Transom Panel ................................................................... 56
Final Assembly ................................................................... 56
Dome (If Equipped) ............................................................ 57
P.A.L Enclosure Drawings (General Arrangement) ............. 58
F. Trouble Shooting Guide
Trouble Shooting Guide and the Probable Cause(s) ...................... 62
G. Final Test and Lubrication
Final Test ...................................................................................... 65
Lubrication .................................................................................... 66
Before Leaving the Job Site .......................................................... 66
3. Owner's Manual/Operating Instructions
Concord P.A.L Features ............................................................... 67
Safety Precautions ........................................................................ 68
Operating the Lift from Landing Controls ....................................... 69
Operating the Lift from Cab Controls .............................................. 69
Manual Lowering Device ............................................................... 70
Maintenance and Inspection Checks ............................................. 71
Before You Call for Service ............................................................ 72
APPENDIX “A” Electrical Schematics .......................................................... 73
APPENDIX “B” Illustrated Parts List ............................................................ 93
WARRANTY REGISTRATION FORM ................................................................ 113
