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P1-DC3: #35123AUS

Rev 4.0/2-21

24

T

ESTING

Perform the following test to determine whether or not a load surface is too porous or rough:

Lifter/Load Compatibility Test

1)  Make sure the vacuum generating system is functioning correctly (see 

“Vacuum Test”

). 

2)  Thoroughly clean the load surface and the vacuum pads (see 

“Pad Cleaning”

).

1

3)  Place the load in the upright position on a stable support.
4)  Attach the vacuum pads to the load as previously directed.
5)  After the vacuum pump stops running, hold the “function” button ( ) and the “power” 

button ( ) for at least 5 seconds to power down the vacuum lifter.

Note: During this time the LCD screen displays “WARNING! 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 supported by the lifter.

7)  Watch each vacuum gauge: 

Starting from a 

vacuum level of 16" Hg [-54 kPa], the lifter must maintain a vacuum level greater than 

12" Hg [-41 kPa] for 5 minutes. 

If not, lifting this load requires additional precautions (eg, 

a load sling).  Contact WPG for more information.

8)  Lower the load 

after

 5 minutes or 

before

 the vacuum level diminishes to 12" Hg [-41 kPa].

1..... Contaminated loads can also cause the vacuum pump to run frequently or continuously. Since excessive pumping quickly reduces battery 

energy, clean the load whenever possible.

INSPECTIONS AND TESTS

Содержание P110C04DC3

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 SINGLE...

Страница 2: ...P1 DC3 35123AUS Rev 4 0 2 21 2...

Страница 3: ...ery 12 TO ATTACH THE PADS TO A LOAD 13 Positioning the Lifter on the Load 13 Powering up the Lifter 14 Sealing the Pads on the Load 14 Reading the Vacuum Gauges 14 TO LIFT AND MOVE THE LOAD 16 Interpr...

Страница 4: ...7 VACUUM PAD MAINTENANCE 27 Pad to Load Friction Coefficient 27 Pad Inspection 27 Pad Cleaning 28 TO REPLACE SEALING RING IN VPFS10T PADS 29 12 VOLT BATTERY RECHARGE 30 NOTIFICATION BUZZER BATTERY REP...

Страница 5: ...aces 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 sh...

Страница 6: ...P1 DC3 35123AUS Rev 4 0 2 21 4 SPECIFICATIONS Note A standard P11104DC3 is shown...

Страница 7: ...fter 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 MAINTENANCE...

Страница 8: ...Y CHARGER 12 VACUUM RESERVE TANK 13 VACUUM PAD 14 Windows for AIR FILTERS 15 VACUUM GAUGES 16 NOTIFICATION BUZZER 17 POWER BUTTON 18 RELEASE BUTTON 19 ATTACH BUTTON 20 FUNCTION BUTTON 21 LCD SCREEN w...

Страница 9: ...3 Suspend the lifter from appropriate hoisting equipment 3 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 o...

Страница 10: ...m Load Capacity plus Lifter Weight 3 4 Use the hoisting equipment to remove the lifter from the shipping container Avoid damaging the vacuum pads 4B 4A 4 4C 4D Connect the electrical connectors figs 4...

Страница 11: ...ndard 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 6 1 Although concave vacuum pads can also...

Страница 12: ...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 After...

Страница 13: ...ds 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 14: ...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 15: ...d 1 Center the pad frame on the load 1 2 Make sure all vacuum pads will fit on the load and will be loaded evenly 3 Place the vacuum pads in contact with the load surface 1 The lifter is designed to h...

Страница 16: ...ded see NOTIFICATION BUZZER BATTERY REPLACEMENT Keep attach function activated throughout lift Sealing the Pads on the Load 1B Press the lifter s attach button fig 1B The vacuum pump will run until th...

Страница 17: ...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 c...

Страница 18: ...er than normal the notification buzzer chirps and the LCD screen displays the message Vacuum decrease on circuit along with a diagnostic code see INTELLI GRIP DIAGNOSTIC CODES 1 Such leaks can cause t...

Страница 19: ...enough clearance you may move the load as required In Case of a Power Failure In the event of a battery failure or electrical system failure the notification buzzer will sound continuously Although th...

Страница 20: ...ate without contacting anyone or anything 2 Use a control handle circled in fig 2A to keep the load under control at all times Unbalanced loads may rotate unexpectedly when latch is disengaged 3 Pull...

Страница 21: ...keep the load under control Unbalanced loads may tilt unexpectedly when latch is disengaged 3 If the pad frame is latched pull the tilt release lever fig 3A to disengage the tilt latch Then tilt the...

Страница 22: ...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 vacuu...

Страница 23: ...FS10T pads protect their sealing rings by making sure each pad rests on spacers 2 Note A control handle can be used to support an unloaded lifter when not suspended fig 3A Make sure the lifter leans s...

Страница 24: ...harge the battery completely and repeat every 6 months see 12 VOLT BATTERY RECHARGE 3A 3B 3 3C 3D 3E Disconnect the electrical connectors figs 3A B and figs 3C E to prevent battery discharge 4 Store t...

Страница 25: ...L 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 st...

Страница 26: ...s time the LCD screen displays WARNING 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 min...

Страница 27: ...ld 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 sh...

Страница 28: ...ed 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 c...

Страница 29: ...uum 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 f...

Страница 30: ...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 Wi...

Страница 31: ...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 th...

Страница 32: ...d 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 lamp...

Страница 33: ...he 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 34: ...e 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 b...

Страница 35: ...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 REC...

Страница 36: ...ning 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 topics...

Страница 37: ...ctors 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 low...

Страница 38: ...Diameter Lipped 4 49605T Vacuum Pad Model HV11 10 25 cm Diameter Lipped option 4 49586TA Vacuum Pad Model G0750 10 25 cm Diameter Concave 4 49130 End Plug 2 x 3 x 1 4 Tubing Size 2 36106 Service Manu...

Страница 39: ...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 al...

Страница 40: ...Rev 4 0 2 21 P1 DC3 35123AUS 41...

Страница 41: ...P1 DC3 35123AUS Rev 4 0 2 21 42...

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