Quadra-tilt rotator, dc-voltage with intelli-grip technology (52 pages)
Summary of Contents for WOOD'S POWR-GRIP MRTALPCH611LDC
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KEEP FOR FUTURE REFERENCE INSTRUCTIONS International Version MODEL NUMBERS: MRTALPCH611LDC, P.O. Box 368 – 908 West Main Laurel, MT USA 59044 MRTALPCH6HV11DC, MRTALPCH610DCO phone 800-548-7341 SERIAL NUMBER: ___________ phone 406-628-8231 fax 406-628-8354 (please see serial label and record number here)
TABLE OF CONTENTS SPECIFICATIONS ......................3 WARNINGS ........................4 OPERATING FEATURES ....................5 ASSEMBLY ........................6 ........................ 6 ET UP THE IFTER ................8 HANGE THE RAME ONFIGURATION To Install/Remove Pad Frame Extensions ...................... 9 To Connect/Disconnect Vacuum Hoses ......................9 To Route Vacuum Hoses ..........................
Designed for use with a crane or other hoisting equipment, MRTALPCH6-DC lifters employ vacuum to hold a load for lifting, and they provide manual 180° rotation and manual 90° tilt movements for load manipulation. Model Number: MRTALPCH611LDC MRTALPCH6HV11DCO MRTALPCH610DCO Vacuum Pads: (Six of standard rubber, spring-mounted with 1/8"...
Wood’s Powr- Grip cannot be responsible for the safety of a lifter that has been modified by the customer. For consultation, contact Wood's Powr-Grip (see LIMITED WARRANTY). Never disengage both the rotation latch and the tilt latch at the same time.
OPERATING FEATURES Note: Components featured in the following instructions for assembling, operating or maintaining the vacuum lifter are underlined on their first appearance in each section. Standard MRTALPCH611LDC shown 1 BATTERY CHARGER 10 BATTERY TEST BUTTON 18 Cover for BATTERY...
ASSEMBLY ET UP THE IFTER 1) Open the shipping container and remove all materials for restraining or protecting the vacuum lifter. Save the container for use whenever the lifter is transported. 2) If necessary, assemble the lifter's lift bar as follows: One segment of the lift bar can be removed, to reduce overall lifter dimensions for shipping.
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5) Arrange the pad frame in the configuration that will provide optimal support of the load while lifting (see T to follow). Remove the pad covers and HANGE THE RAME ONFIGURATION save them for use whenever the lifter is stored. 6) Connect the electrical connectors uniting the battery to the battery charger and the vacuum generating system.
HANGE THE RAME ONFIGURATION The lifter offers 2 pad frame configurations to accommodate different load dimensions and weights (see SPECIFICATIONS: Pad Spread and Maximum Load Capacity). Select the configuration that provides optimal support across the load surface and minimizes load overhang (see OPERATION: B EFORE SING THE...
To Install/Remove Pad Frame Extensions 1) Set the lifter with the vacuum pads facing downward on a clean, smooth, flat surface. 2) To install pad frame extensions, insert the tabs extending from one pad frame extension between the rails of the pad frame. If the tabs do not fit between the rails, loosen the bolts that connect the tabs to the extension.
To Route Vacuum Hoses Each of the two pad frame configurations requires specific routing for vacuum hoses connecting to the vacuum pads via two quick connectors on each end of the pad frame. Labels attached to each of the blue hoses near the male end of their quick connectors provide assistance for making the correct circuit connection in either configuration.
• In order to avoid damaging the vacuum pads, the load's surface temperature must not exceed the allowable Operating Temperatures (see SPECIFICATIONS). However, if such an application cannot be avoided, Wood's Powr-Grip does offer a heat-resistant rubber compound and other solutions that may enable you to lift loads with higher surface temperatures.
Conversely, allowable thickness increases as load weight decreases. In addition, an operator may be able to manually counteract the tendency of unstable loads to tilt out of the upright position, provided that the operator maintains control of the load at all times (see OPERATION: T : About the Tilt Linkage and T ).
ISPOSAL OF THE IFTER After the vacuum lifter has reached the end of its service life, you must dispose of the lifter in compliance with all local codes and regulatory standards that are relevant for the geographical region. Note: This lifter is equipped with a battery, which may be subject to special disposal regulations. Rev 13.0/5-19 MRTALPCH6-DC: #35054...
OPERATION EFORE SING THE IFTER The operator must determine whether the lifter is capable of performing each intended task, in INSTRUCTIONS accordance with the SPECIFICATIONS and INTENDED USE sections of this manual. In addition, all of the following preparations must be completed prior to lifting any load. Taking Safety Precautions The operator must be trained in all relevant industry and regulatory standards for the operation of the vacuum lifter in its geographical location (eg, ASME B30.20 in the USA).
Confirming the Pad Frame Configuration WARNING: Load capacity of lifter can vary, depending on pad frame configuration. Make sure the pad frame has been assembled in the configuration that will provide optimal support of the load while lifting (see ASSEMBLY: T ).
TTACH THE ADS TO A Positioning the Lifter on the Load Make sure the contact surfaces of the load and all vacuum pads are free of any contaminates that could prevent the pads from sealing against the load (see MAINTENANCE: V ACUUM AINTENANCE Center the lifter’s pad frame to within 2"...
Sealing the Pads against the Load Apply firm pressure at the center of the lifter to help the vacuum pads seal against the load. Press an “attach” button ( ) on the lifter or the optional radio transmitter to make sure the “attach”...
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Vacuum Level on Other Surfaces When the lifter is attached to contaminated, rough or porous load surfaces, it may not be able to maintain a vacuum level in the green range on both vacuum gauges, due to leakage in the seal between the vacuum pads and the load surface.
IFT AND OVE THE Positioning the Lift Bar WARNING: Lift bar must be oriented vertically to lift load. Never lift the load from a flat position with the lift bar latched parallel to the load. Always disengage the tilt latch (see T ILT THE follow) and raise the lift bar to a vertical orientation before attempting to lift.
Monitoring the Low Vacuum Warning Buzzer Using the low vacuum warning buzzer requires minimal interaction from the operator. The warning buzzer sounds an alarm until the lifter attains sufficient vacuum to lift the maximum load weight (see SPECIFICATIONS: Maximum Load Capacity). After the lifter has attained this vacuum level, the alarm stops sounding, to indicate that the lifter is ready to lift the load.
OTATE THE DGEWISE WARNING: Never disengage both the rotation latch and the tilt latch at the same time. This lifter is not designed for rotation and tilt functions to be used at the same time. Disengaging the rotation and tilt latches simultaneously could cause uncontrolled and unpredictable load movement, potentially resulting in load damage or injury to the operator.
ILT THE WARNING: Never disengage the rotation latch and the tilt latch at the same time. This lifter is not designed for rotation and tilt functions to be used at the same time. Disengaging the rotation and tilt latches simultaneously could cause uncontrolled and unpredictable load movement, potentially resulting in load damage or injury to the operator.
are being transmitted successfully from a remote location, and it warns other personnel that the operator is preparing to release the load. WARNING: If vacuum pads do not disengage completely, do not attempt to move the lifter or load. The operator must never attempt to move the lifter or load until the vacuum pads are completely disengaged, as this could cause an unexpected load release and injury to the operator or others.
MAINTENANCE WARNING: Always make sure battery is disconnected before servicing lifter. INSTRUCTIONS Note: One or more wiring diagrams are provided in the final section of this manual for reference when servicing the lifter or troubleshooting a deficiency. NSPECTION CHEDULE Perform inspections routinely, according to the following frequency schedule: Every-Lift Inspection •...
• Inspect all parts of the electrical system for damage, wear or contamination that could constitute a hazard, in compliance with all local codes and regulatory standards that are relevant for the geographical region. CAUTION: Be sure to use appropriate cleaning methods for each type of electrical component, as specified by codes and standards.
ATTERY ECHARGE Only use a battery charger supplied by or approved by Wood's Powr-Grip; other chargers may reduce battery life. Charge the battery as soon as possible after any extended use of the lifter, or The battery charger must be disconnected from its AC power source in order to test the battery energy; otherwise, the energy reading on the battery gauge would not be accurate.
whenever the battery gauge indicates diminished energy (see B preceding). ATTERY Temperatures above 70° Fahrenheit [21° Celsius] require the battery to be charged more frequently. CAUTION: Charge the battery only while the lifter's power switch is in the “off” position ( ).
Inspection Inspect each vacuum pad for the following deficiencies routinely, as directed in the preceding and T . Correct any deficiency before using the lifter. NSPECTION ESTING CHEDULES • Contaminates on the pad face or sealing edges: Soil build-up can prevent pads from sealing adequately or reduce the friction coefficient (see discussion preceding).
ACUUM Test the vacuum system for leakage routinely, as directed in the preceding I NSPECTION ESTING CHEDULES 1) Clean the face of each vacuum pad as previously directed (see V ACUUM AINTENANCE Cleaning). 2) Attach the lifter to a clean, smooth, nonporous surface. The surface should be flat or possess no more curvature than the lifter is designed for (if any).
ILTER AINTENANCE (for in-line filters) Filter Function and Conditions Requiring Service This air filter prevents solid particles from contaminating components in the vacuum system. CAUTION: Examine air filter regularly and empty when necessary. Open each filter regularly to determine whether liquid or other contaminates are trapped inside. Remove any liquid or contaminates found.
− D DV1032102 ACUUM AINTENANCE YNAFLO WARNING: Before proceeding with any maintenance, disconnect power source. If the vacuum pump takes too long to attain full vacuum, it may require maintenance. Replace the diaphragm or the head assembly (see REPLACEMENT PARTS LIST), as necessary to obtain acceptable pump performance.
− T 107CDC20 ACUUM AINTENANCE HOMAS WARNING: Before proceeding with any maintenance, disconnect power source. If the vacuum pump (14) takes too long to attain full vacuum, it may require maintenance. Replace the diaphragm, valve flappers or head gasket as necessary to obtain acceptable pump performance (see REPLACEMENT PARTS LIST).
ACUUM WITCH DJUSTMENT Vacuum Switch Function The vacuum switch controls various functions of the vacuum lifter (see OPERATING FEATURES for location of the switch). While the lifter is powered up, the switch senses the vacuum level in 1 of the 2 vacuum circuits of the vacuum system. If either circuit loses significant vacuum while the lifter is in the “attach”...
For purchases in Contact your dealer or the Technical Service Department at Wood’s Powr-Grip Co. for assistance. Wood's Powr-Grip Co., Inc. 908 West Main St. / P.O. Box 368 Laurel, MT USA 59044 phone 800-548-7341 phone 406-628-8231 fax 406-628-8354 Rev 13.0/5-19...
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