800.811.9876
Contents
1. Introduction ................................................................................................... 1
1.1 Contact Information ................................................................................................................................................................................................................................ 1
1.2 Code Requirements/Compliance .......................................................................................................................................................................................................... 1
1.3 Important ................................................................................................................................................................................................................................................... 1
1.4 Identification .............................................................................................................................................................................................................................................. 2
1.5 Inspection ................................................................................................................................................................................................................................................... 2
1.6 Modifications ............................................................................................................................................................................................................................................. 2
2. Responsibility of Owners/Users ................................................................... 3
2.1 Inspection & Maintenance ....................................................................................................................................................................................................................... 3
2.2 Removal from Service ............................................................................................................................................................................................................................. 3
2.3 Repairs ........................................................................................................................................................................................................................................................ 3
2.4 Operators .................................................................................................................................................................................................................................................. 3
2.5 Before Operation ..................................................................................................................................................................................................................................... 3
2.6 During Operation ..................................................................................................................................................................................................................................... 3
2.7 Modifications or Alterations .................................................................................................................................................................................................................. 3
3. Safety ............................................................................................................. 4
3.1 Safety Signal Words ................................................................................................................................................................................................................................. 4
3.2 Safety Features .......................................................................................................................................................................................................................................... 7
3.3 Safety Labels .............................................................................................................................................................................................................................................. 9
4. Installation ................................................................................................... 12
4.1 Pre-installation Activity ........................................................................................................................................................................................................................ 12
4.2 Shipment and Initial Inspection ........................................................................................................................................................................................................... 12
4.3 Equipment Layout.................................................................................................................................................................................................................................. 13
4.4 Structural Installation ............................................................................................................................................................................................................................ 13
4.5 Personnel & Equipment Safeties ......................................................................................................................................................................................................... 13
4.6 Testing ..................................................................................................................................................................................................................................................... 13
4.7 Clean-up & Hand-off ............................................................................................................................................................................................................................. 14
4.8 Tools Required ...................................................................................................................................................................................................................................... 14
4.9 Laying Out Lift Position & Marking Floors for Alignment ............................................................................................................................................................. 15
4.10 Mechanical Installation Details ............................................................................................................................................................................................................ 17
4.10.1 Lift Assembly ................................................................................................................................................................................................................................................ 17
4.11 Bracing the Frame ................................................................................................................................................................................................................................. 23
4.12 Electrical Installation Details ............................................................................................................................................................................................................... 25
4.13 Installing Sensing Switches ................................................................................................................................................................................................................... 27
4.13.1 Limit Switches ............................................................................................................................................................................................................................ 27
4.13.2 Level Limit Switch Kits ............................................................................................................................................................................................................. 28
4.13.3 Over-Travel Limit Switch Kit .................................................................................................................................................................................................. 32
4.13.4 Slack Chain Sensing Switch Kit and Locking Cams ............................................................................................................................................................. 28
4.14 Test Run (Empty) .................................................................................................................................................................................................................................. 33
4.15 Final Adjustments .................................................................................................................................................................................................................................. 33
4.16 Gate & Enclosure (Guarding) Installation ......................................................................................................................................................................................... 34
4.17 Snap Chain Installation ......................................................................................................................................................................................................................... 34
4.18 Installation Wrap-Up ............................................................................................................................................................................................................................ 34
5. Operation ..................................................................................................... 35
5.1 Moving Up .............................................................................................................................................................................................................................................. 35
5.2 Moving Down ......................................................................................................................................................................................................................................... 36
5.3 Emergency Stop ..................................................................................................................................................................................................................................... 36
6. Maintenance ................................................................................................. 37
6.1 Planned Maintenance Program ............................................................................................................................................................................................................ 37
6.2 Maintenance Blocking Instructions ..................................................................................................................................................................................................... 37
6.2.1 Lower the Carriage .................................................................................................................................................................................................................. 37
6.3 Routine Maintenance ............................................................................................................................................................................................................................ 39
6.4 General Maintenance ............................................................................................................................................................................................................................ 39
6.4.1 Oil/Grease Recommendations ............................................................................................................................................................................................... 39
6.5 Hoist Maintenance ................................................................................................................................................................................................................................ 40
6.6 If a Carriage Hangs Up or Jams .......................................................................................................................................................................................................... 40
6.7 Schematics and Field Wiring Details .................................................................................................................................................................................................. 40
7. Troubleshooting .......................................................................................... 41
8. Parts Lists .................................................................................................... 43
8.1 General Assembly ................................................................................................................................................................................................................................. 43
8.2 Typical Carriage ..................................................................................................................................................................................................................................... 44
9. Warranty ....................................................................................................... 45