KEEP FOR FUTURE REFERENCE INSTRUCTIONS International Version P.O.
SPECIFICATIONS Model Number: LW185 Description: The Ladder Lift attaches to the rungs of a ladder, with the pulley assembly on top and the winch assembly near the bottom, to enable window installations above ground level. Maximum Load Capacity: 185 lbs [85 kg] Maximum Lift Height: 30' [9.
WARNINGS Powr-Grip is pleased to offer the most reliable materials handling products available. Despite the high degree of security provided by the Ladder Lift, certain precautions must be observed to protect the operator and others. Always wear personal protective equipment that is appropriate for the material being handled. Follow trade association guidelines. Always operate the Ladder Lift under conditions approved for its design (see INTENDED USE: OPERATING ENVIRONMENT).
OPERATING FEATURES Note: Components featured in the following instructions for assembling, operating or maintaining the Ladder Lift are underlined on their first appearance in each section. Standard LW185 shown. Rev 2.
ASSEMBLY 1) Open the shipping container and remove all materials for restraining or protecting the Ladder Lift. Save the container for use whenever the Ladder Lift is transported. 2) Install the handle on the hand winch, as follows: The handle has been removed for shipping and replaced temporarily by a 5/8-11 hex nut and washer, to maintain tension on the winch during transport. Remove the temporary nut and washer; they are no longer needed.
INTENDED USE LOAD CHARACTERISTICS WARNING: This Ladder Lift is NOT intended for lifting hazardous materials, such as explosives or radioactive substances. The operator must verify that the Ladder Lift is intended to handle each load, in accordance with the following requirements: • The load must not exceed the maximum allowable weight specified under Maximum Load Capacity (see SPECIFICATIONS).
OPERATION BEFORE USING THE LADDER LIFT The operator must determine whether the Ladder Lift is capable of performing each intended task, in accordance with the SPECIFICATIONS and INTENDED USE sections of this INSTRUCTIONS manual. In addition, the following preparations must be completed prior to using the Ladder Lift. Taking Safety Precautions The operator must read and understand the ladder manufacturer's instructions for ladder use, including all safe working practices.
TO RAISE THE LOAD Before lifting the load, crank the hand winch clockwise as needed to remove excess slack in the wire rope and to verify that it is not loose or tangled in any way. Make sure the load is ready for lifting and that it will not slide or swing once tension is applied to the wire rope. Also make sure that the load will not encounter any obstructions on the way up to its installation point. To raise the load, crank the winch in the clockwise direction.
MAINTENANCE INSPECTION SCHEDULE Perform inspections routinely, according to the following frequency schedule: Every-Lift Inspection • Examine the wire rope, pulley and hand winch for damage, rust or debris. • Examine the ladder and the weldments of the winch and pulley units for visual damage. • Check for unusual vibrations, noises or winch resistance while using the Ladder Lift.
Infrequent Use If a Ladder Lift is used less than 1 day in a 2-week period, perform the Periodic Inspection each time before using the Ladder Lift. TESTING SCHEDULE Perform these tests when placing the Ladder Lift in service initially and each time following a repair or modification. Correct any deficiency and retest before using the Ladder Lift. Operational Tests • Test all features and functions of the Ladder Lift (see OPERATING FEATURES, OPERATION and MAINTENANCE).
WIRE ROPE MAINTENANCE All wire ropes wear out eventually, gradually losing work capability throughout their service life. That's why regular inspections and maintenance are critical, especially as the rope approaches the end of its useful life. Referring to ASME B30.6-2003, the following guidelines for rope maintenance apply: Daily Inspection of Wire Rope All wire rope in service should be visually inspected once each day it is in use.
Care and Storage of Wire Rope Wire rope may look like a simple, single part, but it is really a machine with many moving parts, requiring as much care and maintenance as gears and chains. Rope should be stored to prevent damage, deterioration and corrosion. Place the Ladder Lift in a dry location, and cover it to prevent dirt, water or other contaminants from damaging the rope. It is also important to apply lubricant on a regular basis, to reduce internal friction and prevent corrosion.
LIMITED WARRANTY Powr-Grip products are carefully constructed, thoroughly inspected at various stages of production, and individually tested. They are warranted to be free from defects in workmanship and materials for a period of one year from the date of purchase. If a problem develops during the warranty period, follow the instructions hereafter to obtain warranty service. If inspection shows that the problem is due to defective workmanship or materials, Powr-Grip will repair the product without charge.
