Ingersoll-Rand LCA120DIP3LRN..-E manual Operation, Initial Operating Checks, Emergency Stop

Page 16

OPERATION

The four most important aspects of hoist operation are:

1.Follow all safety instructions when operating the hoist.

2.Allow only people trained in safety and operation of this product to operate the hoist.

3.Subject each hoist to a regular inspection and maintenance program .

4.Be aware of the hoist capacity and weight of load at all times.

Operators must be physically competent. Operators must have no health condition which might affect their ability to act, and they must have good hearing, vision and depth perception. The hoist operator must be carefully instructed in his or her duties and must understand the operation of the hoist, including a study of the manufacturer's literature. The operator must thoroughly understand proper methods of hitching loads and should have a good attitude regarding safety. It is the operator's responsibility to refuse to operate the hoist under unsafe conditions.

Initial Operating Checks

Hoists are tested for proper operation prior to leaving the factory. Before the hoist is placed in service the following initial operating checks should be performed.

1.After installation of trolley mounted hoists, check to ensure the hoist is centered below the trolley.

2.Check for air leaks in the supply hose and fittings to pendant, as well as from pendant to manifold.

3.When first running the hoist or trolley motors, some light oil should be injected into the inlet connection to allow good lubrication.

4.When first operating the hoist and trolley it is recommended that the motors be driven slowly in both directions for a few minutes.

5.Operate the trolley along the entire length of the beam.

6.Inspect hoist and trolley performance when raising, moving and lowering test loads. Hoist and trolley must operate smoothly and at rated specifications prior to being placed in service.

7.Check that trolley and hook movement is in the same direction as arrows and pendant control labels.

8.Raise and lower a light load to check operation of the hoist brake.

9.Check hoist operation by raising and lowering a load equal to the rated capacity of the hoist a few inches (cm) off the floor.

10.Check operation of limit devices.

11.Check to see that the hoist is directly over the load. Do not lift the load at an angle ("side pull" or "yard").

12.Check to see the hoist is securely connected to the overhead crane, monorail, trolley or supporting member.

13.Check to see that the load is securely inserted in the hook, and that the hook latch is engaged.

WARNING

Allow only personnel trained in safety and operation of this product to operate hoist and trolley.

The hoist is not designed and not suitable for lifting, lowering or moving people. Never lift loads over people.

WARNING

The hook latch is intended to retain loose slings or devices under slack conditions. Hook latches are not intended to be anti-fouling devices, so caution must be used to prevent the latch from supporting any of the load.

Pendant

The pendant is a remote control that allows the operator to control the positioning of a load. It will allow the operator to control hoist movements from a distance, thereby allowing exact positioning of a hook.. The four lever pendant controls both hook and trolley positions.

Emergency Stop

The Emergency Stop button, when activated, will immediately stop all operations of the hoist and trolley. The Emergency Stop button will remain depressed after activation.

To reset four lever pendants Emergency Stop button twist (rotate) Emergency Stop button clockwise until button releases and spring returns to its original position. Depress "ON" button.

(Dwg.MHP1547)

16

Image 16
Contents Parts and Maintenance Manual Table of Contents Safety Information Safety SummarySafe Operating Instructions Installation Adjustment Trolley LCA015S/LCA030D Adjustment Trolley LCA030S/LCA060D/LCA70D Adjustment Trolley LCA060S to 250Q « LR » Specifications LC2A015S/030D Specifications LCA030S/060D Specifications LCA070D Specifications LCA060S/080D/120D Specifications LCA250Q Pneumatic Scheme LC2A015S/LC2A030D Pneumatic Scheme LCA030S to LCA250Q Initial Operating Checks OperationEmergency Stop Inspection Records and ReportsLoad Chain Reports Frequent InspectionNormal Heavy Severe Lubrication Brake and Gear AssembliesHook Assemblies Air Line LubricatorMaintenanceb Equipment Being RepairedLoad Chain Replacement Breaking the chain and causing injuryGeneral Disassembly Hoist LC2A015S/LC2A030D Trolley DisassemblyPlain & Geared Wheel Disassembly LCA015S/LCA030D Return Sprocket Wheel DisassemblyAccessing the Brake Reduction HousingChain guide Housing Clear Inspection & repair CleaningLC2A015S/030DIP3LVU… Hoist Assembly Drawing LC2A015S/030DIP3LVU… Hoist Assembly Parts List Description QTY Part Total StandardDescription Total Part QTY Standard AIR Chain Hoist Assembly Drawing LCA030S / LCA060D / LCA070D AIR Chain Hoist Assembly Drawing LCA030S / LCA060D / LCA070D Circlips E35 Retainer Ring Specific Pieces for LCA070D AIR Chain Hoist Assembly Drawing LCA060S / LCA80D / LCA120D AIR Chain Hoist Assembly Drawing LCA060S / LCA80D / LCA120D Roulement à rouleaux SL18 Refer to SAM0208 AIR Chain Hoist Assembly Drawing LCA250Q AIR Chain Hoist Assembly Drawing LCA250Q AIR Chain Hoist Assembly Parts List LCA250Q Pièces de rechange recommandées /Recommended Spare Motor Assembly Drawing for Hoists Models LC2A015S & LC2A030D Description QTY Part Total Number Page Connection Accessories Assembly Drawing & Parts List Designation Description Total Part Piece QTYSingle and Double Fall Bottom Hook Assembly Drawing Part Description QTY Number Total Single and Double Fall Bottom Hook Assembly Parts ListStandard Bottom Hook Assembly Drawing & Parts List LCA060S CodeBottom Hook Assembly Drawing & Parts List LCA070D Rep Désignation Description QtéCode QtyBottom Hook Assembly Drawing & Parts List LCA080D Rep Désignation DescriptionBottom Hook Assembly Drawing & Parts List LCA120D 526.0006 526.0104Bottom Hook Assembly Drawing & Parts List LCA250Q Page Patte de fixation Bracket Page Page 95260057 100 Rope Control Assembly Drawing LCA030S to LCA120D Parts Ordering Information Return Goods PolicyGuarantee Important Notice Visible loss or damageConcealed loss or damage Damage claimsFor Order Entry Regional Sales Offices British ColumbiaOrder Status Atlanta, GA