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MRTA8-DC3: #35121AUS

Rev 5.0/2-21

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

LIFT POINT

INSTRUCTION CANISTER

BATTERY CHARGER

VACUUM PAD with MOVABLE PAD MOUNT

CONTROL HANDLE

PAD FRAME

7 EXTENSION ARM

8 INTELLI-GRIP® CONTROL UNIT

8a POWER BUTTON

8b “RELEASE” BUTTON

8c “ATTACH” BUTTON

8d “FUNCTION” BUTTON

8e LCD SCREEN with BATTERY GAUGE

9 VACUUM RESERVE TANKS

10 QUICK CONNECTOR

11 NOTIFICATION BUZZER

12 Enclosure for VACUUM PUMP,
AIR FILTERS and VACUUM SENSORS

12a STROBE LIGHT

12b VACUUM LIFT LIGHT

12c VACUUM GAUGES

13 TILT LOCK

14 BATTERY (hidden)

15 ROTATION RELEASE LEVER

16 LIFT BAR

Note: A standard MRTA811LDC3 is shown. 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 separate instructions

for Product Options

OPERATING FEATURES

Содержание QUADRA-TILT MRTA810CDC3O

Страница 1: ...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 QUADRA...

Страница 2: ...MRTA8 DC3 35121AUS Rev 5 0 2 21 2...

Страница 3: ...16 Taking Safety Precautions 16 Selecting a Screen Language 16 Performing Inspections and Tests 17 Checking the 12 Volt Battery 17 TO ATTACH THE PADS TO A LOAD 18 Positioning the Lifter on the Load 1...

Страница 4: ...tional Tests 32 Vacuum Test 32 Rated Load Test 33 MAINTENANCE 34 VACUUM PAD MAINTENANCE 34 Pad to Load Friction Coefficient 34 Pad Inspection 34 Pad Cleaning 35 TO REPLACE SEALING RING IN VPFS10T PADS...

Страница 5: ...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 als...

Страница 6: ...MRTA8 DC3 35121AUS Rev 5 0 2 21 4 Note A standard MRTA811LDC3 is shown SPECIFICATIONS...

Страница 7: ...ifter 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 pads are clean before attaching the lifter see MAINTENANC...

Страница 8: ...REEN with BATTERY GAUGE 9 VACUUM RESERVE TANKS 10 QUICK CONNECTOR 11 NOTIFICATION BUZZER 12 Enclosure for VACUUM PUMP AIR FILTERS and VACUUM SENSORS 12a STROBE LIGHT 12b VACUUM LIFT LIGHT 12c VACUUM G...

Страница 9: ...Weight Note Any lifter use must comply with all statutory or regulatory standards for hoisting equipment in your region 2 2 Disengage any tilt locks or latches and raise the lift bar figs 2A C 2 3 At...

Страница 10: ...t the electrical connectors figs 3A B and figs 3C D Install the 9 volt battery for the notification buzzer as directed in NOTIFICATION BUZZER BATTERY REPLACEMENT 4 4A Assemble the pad frame for optima...

Страница 11: ...Rev 5 0 2 21 MRTA8 DC3 35121AUS 9 TO CHANGE THE PAD FRAME CONFIGURATION ASSEMBLY...

Страница 12: ...Disconnecting or removing any vacuum pad reduces lifting capacity To support smaller weights and dimensions you may remove some extension arms or vacuum pads and disconnect the corresponding vacuum ho...

Страница 13: ...g 2A and if necessary disconnect the vacuum hose 3 Insert the extension arm into the pad frame fig 3A 4 Insert a cotterless hitch pin to secure the extension arm fig 4A 5 Position the pad mount on the...

Страница 14: ...MRTA8 DC3 35121AUS Rev 5 0 2 21 12 Using Secondary Rotation Stops Align the secondary rotation stops for correct use of the pad frame in long narrow configurations ASSEMBLY...

Страница 15: ...of the quick connector together until they lock fig 1A To disconnect a vacuum hose move the release ring on the female end until the quick connector separates fig 2A 4A 3A Make sure all hoses are conn...

Страница 16: ...oad thickness would be reduced 6 Note Standard vacuum pads can stain or deform load surfaces with light colors or soft coatings Test such surfaces for damaging effects before using the lifter on them...

Страница 17: ...Operating Temperatures 1 2 The lifter is not designed to be watertight Moisture can result in reduced lifting capacity Do not use it in rain or other unsuitable conditions DISPOSAL OF THE LIFTER Afte...

Страница 18: ...rds for lifter operation in your region Follow trade association guidelines about precautions needed for each load material Selecting a Screen Language When the lifter is powered up for the first time...

Страница 19: ...y level 3 4 If battery energy is in the red range discontinue lifter use and charge the battery see 12 VOLT BATTERY RECHARGE If battery energy continues to decrease and you try to attach the lifter to...

Страница 20: ...ig 1A 1 If the lifter has tilt locks disengage them first 2 2A Make sure all vacuum pads will fit on the load and will be loaded evenly fig 2A 3 Place the vacuum pads in contact with the load surface...

Страница 21: ...tivated throughout lift Sealing the Pads on the Load 1B Press the lifter s attach button fig 1B The vacuum pump will run until the vacuum pads seal completely If the lifter takes too long to attach th...

Страница 22: ...he pads have sealed the lifter should be able to maintain sufficient vacuum for lifting except when used above the maximum Operating Elevation 2 If it does not perform the Vacuum Test 1 The gauge face...

Страница 23: ...The tilt linkage minimizes operator effort and automatically holds a balanced load in either the upright or the flat position However an unbalanced load may tilt unexpectedly resulting in load damage...

Страница 24: ...the pad frame is oriented in either the horizontal or the vertical position 2 Turn both T handles to the engaged position Make sure both plungers fully engage the corresponding notches on the lifter T...

Страница 25: ...ostic code see INTELLI GRIP DIAGNOSTIC CODES 1 Such leaks can cause the battery to be discharged more quickly If the vacuum pump is unable to overcome leakage the notification buzzer sounds continuous...

Страница 26: ...tery failure or electrical system failure the notification buzzer will sound continuously Although the vacuum reserve tanks are designed to support the load for at least 5 minutes without power this d...

Страница 27: ...ig 2A to keep the load under control at all times Unbalanced loads may rotateunexpectedly when rotation latch is disengaged 3 Pull the rotation release lever fig 3A to disengage the rotation latch and...

Страница 28: ...cled in fig 3A are disengaged as previously directed and lift upward or press downward on the control handle to tilt the load as required 1 Note See LOAD CHARACTERISTICS about allowable load overhang...

Страница 29: ...e completely because such movement could result in load damage or personal injury Continue to hold the function and release buttons until the vacuum pads release the load completely Otherwise the vacu...

Страница 30: ...lifter has VPFS10T pads protect their sealing rings by making sure each pad rests on spacers 2 Transporting the Lifter Secure the lifter in the original shipping container with the original shipping...

Страница 31: ...3 3B 3D 3E 3C Disconnect the electrical connectors figs 3A B and figs 3C E to prevent battery discharge 4 Store the lifter in a clean dry location Store the battery between 32 and 70 F 0 21 C Avoid st...

Страница 32: ...AL Perform Vacuum Test Check for unusual vibrations or noises while operating lifter Examine entire lifter for evidence of looseness excessive wear or excessive corrosion deformation cracks dents to s...

Страница 33: ...NG Is load attached the notification buzzer chirps rapidly and the strobe light flashes 6 Take precautions in case load should fall during test Raise the load a minimal distance to make sure it is sup...

Страница 34: ...ould fall during test Raise the load a minimal distance Then hold the function button and the power button for at least 5 seconds to power down the lifter 2 5 Watch the vacuum gauges The vacuum level...

Страница 35: ...nded for 2 minutes 5 Once the test is completed lower and release the load as previously directed 6 Never use lifter that has failed test Inspect the lifter for any stress damage and repair or replace...

Страница 36: ...cuum pads Replace pads and sealing rings if applicable every 2 years or more often when necessary Pad Inspection 1A Inspect each vacuum pad fig 1A according to the INSPECTION SCHEDULE and correct the...

Страница 37: ...r use rubber conditioners on vacuum pad Many rubber conditioners can leave a hazardous film on vacuum pads 2 Prevent liquid from entering the vacuum system through the suction hole on the pad face 3 W...

Страница 38: ...h the sealing ring into the mounting groove beginning in 4 locations as shown circled in fig 3A 4 Push gently and firmly on the outside edge of the sealing ring until the flat side fits flush against...

Страница 39: ...ted to battery reconnect charger see ASSEMBLY Error lamp turns on immediately Battery leads connected to the wrong poles reverse battery leads Charging stops at either stage 1 or stage 4 and error lam...

Страница 40: ...the buzzer battery holder by pressing inward and sideward in the direction marked on the holder 3 3A Slide the battery tray out fig 3A 4 Install a new 9 volt battery according to the polarity markings...

Страница 41: ...be activated in error if battery charger is plugged into power source while lifter is powered up If so power down lifter disconnect charger from power source and power up again If code persists check...

Страница 42: ...4 Failed to turn controls power off 1 chirp every 2 seconds none Remove 9V battery Disconnect connector between 12V battery and vacuum generating system Charge battery completely see 12 VOLT BATTERY R...

Страница 43: ...unning and try again V000 INSUFFICIENT VACUUM continuous on Immediately lower load onto stable support until adequate vacuum can be obtained Check load and vacuum pads for damage Consult relevant topi...

Страница 44: ...nectors are attached correctly V050 DANGER INSUFFICIENT VACUUM continuous on Vacuum levels in BOTH circuits are insufficient for lifting Keep everyone away from suspended load until it can be safely l...

Страница 45: ...bow 5 32 ID 8 49724TT Sealing Ring Model VIFS10T2 Closed Cell Foam for VPFS10T pads 8 49724RT Sealing Ring Model VIFS10T3 Heat Resistant Rubber for VPFS10T pads 8 49672FT Vacuum Pad Model VPFS10T 10 2...

Страница 46: ...wear and tear and or the product has been damaged misused or neglected If a problem is not covered under warranty WPG will notify the customer of costs prior to repair If the customer agrees to pay a...

Страница 47: ...Rev 5 0 2 21 MRTA8 DC3 35121AUS 49...

Страница 48: ...MRTA8 DC3 35121AUS Rev 5 0 2 21 50...

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