WPG MRTALP4625DC3 Bedienungsanleitung

Rev 7.4/12-21 MRTALP4-DC3: #350581

OPERATING

INSTRUCTIONS 908 W. Main • P.O. Box 368

Laurel, MT USA 59044

800-548-7341 (phone)

406-628-8231 (phone)

406-628-8354 (fax)

www.WPG.com

Record serial number in blank space above (to locate, see serial

label on the product).

LOW-

PROFILE

MANUAL

ROTATOR

/TILTER 600,

DC-VOLTAGE,

WITH INTELLI-GRIP®

TECHNOLOGY & PAD

FRAME T-ARM ASSEMBLIES

(Available with REMOTE CONTROL SYSTEM)

Model number: MRTALP4625DC3

KEEP FOR FUTURE REFERENCE

INTENDED FOR USE BY SKILLED

PROFESSIONALS • READ AND

UNDERSTAND BEFORE OPERATING

MRTALP4-DC3: #35058 Rev 7.4/12-212

Rev 7.4/12-21 MRTALP4-DC3: #350581

SPECIFICATIONS .....................................................................................3

SAFETY...................................................................................................5

OPERATING FEATURES............................................................................6

ASSEMBLY..............................................................................................7

TOASSEMBLE/DISASSEMBLE THE PAD FRAME ...................................................9

Installing/Removing T-Arm Assemblies...............................................................................9

Installing/Removing Vacuum Pads......................................................................................9

Connecting/Disconnecting Vacuum Hoses .......................................................................10

TOADJUST THE PAD FRAME.........................................................................11

Repositioning Vacuum Pads..............................................................................................12

Repositioning T-Arm Cross Members................................................................................12

INTENDED USE .....................................................................................13

LOAD CHARACTERISTICS...............................................................................13

OPERATING ENVIRONMENT..........................................................................13

TYPICAL APPLICATIONS ................................................................................14

DISPOSAL OF THE LIFTER .............................................................................14

OPERATION..........................................................................................15

BEFORE USING THE LIFTER...........................................................................15

Taking Safety Precautions .................................................................................................15

Selecting a Screen Language.............................................................................................15

Performing Inspections and Tests .....................................................................................16

Checking the 12-Volt Battery ............................................................................................16

Preparing to Use the Remote Control System ..................................................................17

TOATTACH THE PADS TO ALOAD ..................................................................18

Positioning the Lifter on the Load.....................................................................................18

Powering up the Lifter ......................................................................................................19

Sealing the Pads on the Load............................................................................................19

Reading the Vacuum Gauges ............................................................................................20

TOLIFT AND MOVE THE LOAD .....................................................................21

About the Tilt Linkage .......................................................................................................21

Interpreting the Lift Light..................................................................................................22

Monitoring Vacuum Indicators .........................................................................................22

Controlling the Lifter and Load .........................................................................................23

TABLE OF CONTENTS

MRTALP4-DC3: #35058 Rev 7.4/12-212

In Case of a Power Failure.................................................................................................23

TOROTATE THE LOAD .................................................................................24

TOTILT THE LOAD ......................................................................................25

TORELEASE THE PADS FROM THE LOAD .........................................................27

AFTER USING THE LIFTER.............................................................................28

Storing the Lifter ...............................................................................................................28

Transporting the Lifter ......................................................................................................29

INSPECTIONS AND TESTS......................................................................30

INSPECTION SCHEDULE ................................................................................30

TESTING ...................................................................................................31

Lifter/Load Compatibility Test...........................................................................................31

Operational Tests ..............................................................................................................32

Vacuum Test......................................................................................................................32

Rated Load Test.................................................................................................................33

Remote Control System Test .............................................................................................33

MAINTENANCE ....................................................................................34

VACUUM PAD MAINTENANCE.......................................................................34

Pad-to-Load Friction Coefficient .......................................................................................34

Pad Inspection ..................................................................................................................34

Pad Cleaning .....................................................................................................................35

TOREPLACE PAD INSERTS IN VPFS625 PADS .................................................36

TOREPLACE SEALING RING IN VPFS10T PADS ...............................................38

12-VOLT BATTERY RECHARGE.......................................................................39

NOTIFICATION BUZZER BATTERY REPLACEMENT ...............................................40

INTELLI-GRIP® DIAGNOSTIC CODES ...............................................................41

REPLACEMENT PARTS...........................................................................45

LIMITED WARRANTY ............................................................................46

TOOBTAIN REPAIRS OR WARRANTY SERVICE...................................................46

TABLE OF CONTENTS

Product

Description

Designed for use with hoisting equipment, MRTALP4-DC3 lifters support loads using vacuum and

manipulate loads using manual 180° rotation and mechanically assisted, manual 90° tilt motions.

Model

Number MRTALP4625DC3 MRTALP4-DC3

with conversion to VPFS10T vacuum pads

Vacuum

Pads

Four with nominal dimensions

of 6" x 25" [15 cm x 64 cm] (Model VPFS625)1

1...... Standard with replaceable pad inserts for rough or textured surfaces (see “REPLACEMENT PARTS”).

Four 10" [25 cm] nominal diameter

(Model VPFS10T)2

2...... Standard with replaceable sealing rings for rough or textured surfaces (see “REPLACEMENT PARTS”).

Pad Spread -------------------- (to outer edges) --------------------

Maximum 36" x 92¾" [92 cm x 235 cm] 45¾" x 78¾" [116 cm x 200 cm]

Minimum 20" x 92½" [51 cm x 235 cm] 25¾" x 78¾" [65 cm x 200 cm]

Lifter

Weight 250 lbs [114 kg] 201 lbs [92 kg]

Maximum

Load Capacity3

3...... The Maximum Load Capacity is rated at a vacuum of 16" Hg [-54 kPa] on clean, smooth, nonporous flat surfaces with a friction coefficient of 1. Pad

compound, load rigidity, strength, surface conditions, overhang, angle, center of gravity and temperature can also affect the lifting capacity. A “qualified

person” should evaluate the effective lifting capacity for each use (see definition under “Rated Load Test”).

Per Pad: 150 lbs [68 kg]

Total: 600 lbs [270 kg]

Power System 12 volts DC, 5.5 amps

Battery Capacity 18 amp-hours

Rotation

Capability Manual, 180°, with latching at every 30° of revolution (when required)

Tilt

Capability

Manual, 90°, with four-bar tilt linkage that provides mechanical advantage and automatic latching in

upright position

Product

Options

Available with Remote Control System – FCC, CE, and ICC certified.

Available with conversion to VPFS10T vacuum pads

See separate instructions about other options.

Operating

Elevation Up to 6,000' [1,828 m]

Operating

Temperatures 32° – 104° F [0° – 40° C]

Service

Life 20,000 lifting cycles, when used and maintained as intended4

4...... Vacuum pads, filter elements and other wear-out items are excluded.

Software

Version Intelli-Grip®7.6

ASME Standard

BTH-1 Design Category "B", Service Class "0"

Troubleshooting

Guide5

5...... To view this guide, click the link at right. Additionally, you can search for your lifter's Model Number at www.wpg.com and select the “Troubleshooting” link

on the product page.

TST-021_DC3_REV_2018-023

Rev 7.4/12-21 MRTALP4-DC3: #350583

SPECIFICATIONS

MRTALP4-DC3: #35058 Rev 7.4/12-214

Note: A model MRTALP4-DC3 with standard VPFS625 vacuum pads (top) and optional VPFS10T

vacuum pads (bottom) is shown.

SPECIFICATIONS

Rev 7.4/12-21 MRTALP4-DC3: #350585

SAFETY

Wear personal protective

equipment that is appropriate for

the load material. Follow trade

association guidelines.

Do not remove or obscure safety

labels.

Do not make any modifications to

the lifter (see “LIMITED

WARRANTY”).

Use the lifter only in an approved

“OPERATING ENVIRONMENT”(see

“INTENDED USE”).

Do not use a lifter that is damaged,

malfunctioning, or missing parts.

Do not use a lifter if the sealing

edge of any vacuum pad is cut or

otherwise damaged.

Do not use a lifter to lift cracked or

broken glass.

Do not exceed the Maximum

Load Capacity or lift loads the

lifter is not designed for (see

“INTENDED USE”).

Do not use a lifter if the

Maximum Load Capacity or

any safety label appears to be

missing or obscured.

Make sure the contact surfaces of

the load and vacuum padsare clean

before attaching the lifter (see

“MAINTENANCE”).

Position the vacuum pads correctly

on the load before lifting (see

“OPERATION: Positioning the Lifter

on the Load”).

Do not lift a load if any vacuum

indicator shows inadequate

vacuum.

Keep unauthorized personnel away

from the lifter, to avoid injury in

case of an unintended load release.

Do not touch the vacuum release

controls during a lift.

Do not allow people to ride on the

lifter or the load.

Do not lift a load higher than

necessary or leave suspended loads

unattended.

Do not position a loaded or

unloaded lifter over people.

Before servicing a powered lifter,

place the power control in the

inactive position and, when

possible, disconnect the power source.

MRTALP4-DC3: #35058 Rev 7.4/12-216

Features shown here are underlined on their first appearance in each section following.

1 LIFT POINT 2 INSTRUCTIONS CANISTER 3 LIFT BAR

4 ROTATION RELEASE LEVER 5 PAD FRAME 6 CONTROL HANDLE

7 COTTERLESS HITCH PIN 8 INTELLI-GRIP® CONTROL UNIT 8a LCD SCREEN with BATTERY GAUGE

8b “FUNCTION” BUTTON 8c “ATTACH” BUTTON 8d “RELEASE” BUTTON

8e “POWER” BUTTON 9 Cover for VACUUM PUMP, VACUUM SENSORS 9a AIR FILTERS

9b VACUUM GAUGE 9c VACUUM LIFT LIGHT 9d STROBE LIGHT

10 TILT RELEASE LEVER 11 QUICK CONNECTOR 12 SLIDING/MOVABLE PAD MOUNT

13 PAD FRAME T-ARM ASSEMBLY 14 VACUUM RESERVE TANKS 15 VACUUM PAD

16 BATTERY CHARGER 17 BATTERY Not shown: NOTIFICATION BUZZER

Note: Although some of the following photos do not show this specific lifter, they all illustrate

how this kind of lifter functions.

For information about specific parts, see “REPLACEMENT PARTS” and/or any separate

instructions for Product Options.

OPERATING FEATURES

Rev 7.4/12-21 MRTALP4-DC3: #350587

1) Remove all shipping materials and save them with the shipping container for future use.

If necessary, assemble the lift bar (fig. 2A). Tighten the bolts

(item 2 in fig. 2A) securely.

3) Adjust the lift point to optimize the lifter's hang angle:

3.1) Remove the retaining bolt (item 3 in fig. 2A) and loosen

the pivot bolt (item 4 if fig. 2A).

3.2) Move the lift point to the appropriate position.1

3.3) Reinstall the retaining bolt and tighten both bolts

securely.

Note: Position the lift point to avoid contact with the pad

frame during rotation.

4) Suspend the lifter from appropriate hoisting equipment:

4.1) Select a crane and/or hoist rated for the Maximum Load Capacity plus the

Lifter Weight.

Note: Any lifter use must comply with all statutory or regulatory standards for hoisting

equipment in your region.

4.2)

Pull the tilt release lever

(fig. 4A) to disengage the

tilt latch. Then raise the

lift bar (figs. 4B-C).

1..... Moving the lift point forward (away from operator) helps keep the hang angle vertical while the lifter is loaded; moving the lift point rearward

(towards operator) helps keep the hang angle vertical while the lifter is unloaded.

ASSEMBLY

MRTALP4-DC3: #35058 Rev 7.4/12-218

4.3)

Make sure

hook has

restraining latch

(circled).

4D 4E 4F

Only use rigging rated

for Maximum Load

Capacity plus Lifter Weight.

Attach the hoisting hook to the lift point (fig. 4D-E).

Note: Use rigging (fig. 4F) as needed to make sure the

hook does not interfere with the load.

4.4) Use the hoisting equipment to remove the lifter

from the shipping container. Avoid damaging the vacuum pads.

5) Connect the electrical connectors (figs. 5A-B and figs. 5C-D) and install the 9-volt battery

for the notification buzzer as directed in “NOTIFICATION BUZZER BATTERY REPLACEMENT”.

6) Assemble the pad frame for optimal load support (see “TOASSEMBLE/DISASSEMBLE THE PAD

FRAME”). If applicable, remove the pad covers (fig. 6A) and save them for future use.

7) Perform tests as required under “TESTING”.

ASSEMBLY

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