WOOD'S POWR-GRIP MRTALPCH610CDC3O Page 44 Operating Instructions Manual Download

Page: 44 / 48

Stock No.

Description

Qty.

93027BM

Quick Connector – 1/8 FNPT – Female End

‒

Double w/45° Barbs

93027AM

Quick Connector – 1/8 FNPT – Female End

‒

Double w/45° Barbs

65442CA

Vacuum Hose

‒

0.160" ID x 1/4" OD

‒

Red

65440

Vacuum Hose

‒

0.245" ID x 3/8" OD

‒

Red

65437B

Vacuum Hose

‒

0.245" ID x 3/8" OD

‒

Blue

65437

Vacuum Hose

‒

0.245" ID x 3/8" OD

‒

Green

65429BM

Vacuum Hose

‒

0.160" ID x 1/4" OD

‒

Green

65014

Pad Spring

‒

Wave Type (for HV11 pad)

65010

Pad Spring

‒

Coil Type (for G3370 & G0750 pads)

64716

Battery Charger – 0.8 Amp – 240 V AC – Australian Type

64715

Battery Charger – 0.8 Amp – 240 V AC

64714

Battery Charger – 0.8 Amp – 100 / 120 V AC

64664

Battery

‒

12 V DC

‒

7 Amp-Hours

59906

Remote Control System Retrofit Kit (option)

59086NC

Battery Connector

‒

Twin Lead

54382NC

Power Lead

53132

Hose Fitting

‒

Tee

‒

5/32" ID

53128

Pad Fitting

‒

Tee

‒

5/32" ID

53122

Pad Fitting

‒

Elbow

‒

5/32" ID

49646T

Vacuum Pad

‒

Model G3370 / 11" [28 cm] Diameter

‒

Lipped

49605T

Vacuum Pad

‒

Model HV11 / 10" [25 cm] Diameter

‒

Lipped (option)

49586TA

Vacuum Pad

‒

Model G0750 / 10" [25 cm] Diameter

‒

Concave (option)

49150

End Plug

‒

2-1/2" x 2-1/2" x 1/4" Tubing Size

36105

Service Manual – 12 V DC – Dual Vacuum System – Intelli-Grip

29353

Pad Cover

16102AM

Element for Air Filter

16057

Quick Connector

‒

1/8 FNPT

‒

Male End

16056

Quick Connector

‒

1/8 FNPT

‒

Female End

15921AM

Vacuum Gauge

‒

1/8 NPT

‒

CBM Type

‒

w/Panel Mount Bracket

‒

18" Hg [-60 kPa]

15792AM

Rotation or Tilt Release Lever Knob

15632

Pad Filter Screen

‒

Small (for G0750 pad)

15630

Pad Filter Screen

‒

Large (for G3370 & HV11 pads)

15624

Hose Fitting

‒

Y-Connector

‒

1/4" Barb

10898

Shoulder Bolt

‒

Socket Head

‒

5/16" x 3/8" x 1/4-20 Thread (for mounting pads)

MRTALPCH6-DC3(RC): #35125

Rev 1.0/12-19

* Length as required; vacuum hose is sold by the foot (approx 30.5 cm).

See

SERVICE MANUAL #36105

for additional parts.

ERVICE

ONLY

WITH

IDENTICAL

REPLACEMENT

PARTS

AVAILABLE

WPG.COM

THROUGH

AUTHORIZED

WPG

DEALER

REPLACEMENT PARTS

Summary of Contents for MRTALPCH610CDC3O

Page 1: ...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 CHANNEL STYLE LOW PROFILE MANUAL ROTATOR TILTER DC VOLTAGE WITH INTELLI GRIP TECHNOLOGY Available with REMOTE CONTROL SYSTEM Model numbers MRTALPCH611LDC3 MRTALPCH6HV11DC3O MRTALPCH610CDC3O KEEP FOR FUTURE REFERENCE ...

Page 2: ...MRTALPCH6 DC3 RC 35125 Rev 1 0 12 19 2 ...

Page 3: ...ecautions 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 TO ATTACH THE PADS TO A LOAD 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 TO LIFT AND MOVE THE LOAD 21 About the Tilt Linkage 21 Interpreting the Vacuum Gauge ...

Page 4: ...al 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 12 VOLT BATTERY RECHARGE 36 NOTIFICATION BUZZER BATTERY REPLACEMENT 37 INTELLI GRIP DIAGNOSTIC CODES 38 REPLACEMENT PARTS 42 LIMITED WARRANTY 43 TO OBTAIN REPAIRS OR WARRANTY SERVICE 43 TABLE OF CONTENTS ...

Page 5: ...g capacity for each use see definition under Rated Load Test on page 33 Per Pad 184 lbs 83 5 kg 150 lbs 68 5 kg 150 lbs 68 5 kg Total with 4 Pads 700 lbs 320 kg 600 lbs 270 kg 600 lbs 270 kg Total with 6 Pads 1 100 lbs 500 kg 900 lbs 410 kg 900 lbs 410 kg Lifter Weight 130 lbs 59 kg Power System 12 volts DC 5 5 amps Battery Capacity 7 amp hours Rotation Capability Manual 180 with latching at each ...

Page 6: ...MRTALPCH6 DC3 RC 35125 Rev 1 0 12 19 4 Note A standard MRTALPCH611LDC3 is shown SPECIFICATIONS ...

Page 7: ... 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 pads are 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 unauthorize...

Page 8: ...or BATTERY CHARGER 5 STROBE LIGHT 11d POWER BUTTON 19 Cover for VACUUM PUMP BATTERY 6 VACUUM GAUGES 11e LCD SCREEN with BATTERY GAUGE and BATTERY CHARGER 7 VACUUM LIFT LIGHT 12 NOTIFICATION BUZZER 20 PAD FRAME 8 QUICK CONNECTOR 13 Windows for AIR FILTERS 21 TILT RELEASE LEVER 9 PAD FRAME EXTENSION 14 Cover for AIR FILTERS CIRCUIT BOARD 10 CONTROL HANDLES and VACUUM SENSORS Note A standard MRTALPCH...

Page 9: ...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 4A 4B 4C Pull the tilt release lever fig 4A to disenga...

Page 10: ...g equipment to remove the lifter from the shipping container Avoid damaging the vacuum pads 5A 5C 5B 5D 6A 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 on page 37 6 Assemble the pad frame for optimal load support see TO CHANGE THE PAD FRAME CONFIGURATION on page 9 If app...

Page 11: ...Rev 1 0 12 19 MRTALPCH6 DC3 RC 35125 9 TO CHANGE THE PAD FRAME CONFIGURATION ASSEMBLY ...

Page 12: ...es for the corresponding vacuum pads must be connected using the quick connectors see Routing Vacuum Hoses on page 11 Removing or disconnecting any vacuum pad reduces lifting capacity Either install both extensions or remove both to keep lifter balanced To support smaller weights and dimensions both pad frame extensions may be removed and the corresponding vacuum hoses may be disconnected provided...

Page 13: ... remove pad frame extensions 1 Store removed extensions in a clean dry location Use the pad covers supplied fig 7A to keep the vacuum pads clean Routing Vacuum Hoses Each of the 2 pad frame configurations requires different vacuum hose routing see labels on blue hoses for assistance For the 1A 6 pad configuration fig 1A 1 Connect the red hose R from the vacuum pad on a pad frame extension as shown...

Page 14: ...uum circuits correspond with their matching vacuum gauges fig 3A Make sure quick connectors seal completely and all vacuum hoses function correctly see Vacuum Test on page 32 Note The gauge face colors do not correspond with the circuit colors Connecting Disconnecting Vacuum Hoses QUICK CONNECTOR 1 Female End 2 3 Male Ends To connect a vacuum hose push the male and female ends of the quick connect...

Page 15: ...not the allowable load 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 7 1 Although concave vacuum pads can also attach to some curved loads curvature can reduce lifting capacity Contact WPG for more information 2 A single piece of material includes cu...

Page 16: ...d 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 the Service Life of the vacuum lifter has ended see SPECIFICATIONS on page 3 dispose of it in compliance with all local codes and applicable regulatory standards Note Special disposal regulations m...

Page 17: ...ulatory standards 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 the Intelli Grip control unit prompts the operator to select a language for the LCD screen Use the buttons as follows To scroll down press the release button To scroll up press the atta...

Page 18: ...nge discontinue lifter use and charge the battery see 12 VOLT BATTERY RECHARGE on page 36 If battery energy continues to decrease and you try to attach the lifter to a load the notification buzzer will sound continuously and the LCD screen will display Lockout low 12V battery along with a diagnostic code see INTELLI GRIP DIAGNOSTIC CODES on page 38 In this case you must charge the battery in order...

Page 19: ...fy the status of the lifter and load prior to lifting Make sure nearby personnel are aware of intended remote control actions Monitor the lifter at all times to make sure it is functioning as intended 1 Be sure the load is lowered and supported correctly before releasing it see following sections Note To prevent any radio transmission press the emergency disconnect button 2 1 The Remote Control Sy...

Page 20: ...ter the pad frame on the load 1 2 Make sure all vacuum pads will fit on the load and will be loaded evenly Consult the Per Pad Load Capacity 3 Place the vacuum pads in contact with the load surface 1 The lifter is designed to handle the maximum load weight when the load s center of gravity is positioned within 2 5 cm of the lifter s rotation axis Uncentered loads may rotate or tilt unexpectedly OP...

Page 21: ...ttery and the buzzer chirps once per minute Replace the battery as needed see NOTIFICATION BUZZER BATTERY REPLACEMENT on page 37 1B To use the optional Remote Control System briefly hold the power button fig 1B on the radio transmitter to activate it 1 1C Note When you hold any button on the transmitter the transmission indicator light flashes green if the transmitter is activated Sealing the Pads...

Page 22: ... is sufficient to lift the maximum load weight fig 1A Red range 18 Hg 60 kPa Vacuum level is not sufficient to lift the maximum load weight fig 1B 2 If it takes more than 5 seconds for the vacuum level to reach 5 Hg 17 kPa on either vacuum gauge press on any vacuum pad that has not yet sealed Once the pads have sealed the lifter should be able to maintain sufficient vacuum for lifting except when ...

Page 23: ...rrectly on lifter 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 or personal injury To minimize these risks make certain before lifting any load that it has appropriate LOAD CHARACTERISTICS see page 13 and is attached to the vacuum lifter as previ...

Page 24: ...ostic code see INTELLI GRIP DIAGNOSTIC CODES on page 38 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 continuously the lift light turns off and the LCD screen displays the message INSUFFICIENT VACUUM along with a diagnostic code see INTELLI GRIP DIAGNOSTIC CODES on page 38 If this happens 1 Stay clea...

Page 25: ...ilure In the event of a battery 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 depends on many factors including the LOAD CHARACTERISTICS on page 13 and the condition of vacuum pads see VACUUM PAD MAINTENANCE on page 34 Stay clear of any suspended load ...

Page 26: ... load has enough clearance to rotate without contacting anyone or anything 3 Use a control handle on the pad frame to keep the load under control at all times 4 4A Pull the rotation release lever circled in fig 4A to disengage the rotation latch and rotate the load as required Unbalanced load may rotateunexpectedly when latch is disengaged 5 To stop load motion let go of the rotation release lever...

Page 27: ...ntrol handle circled in fig 2A on the pad frame to keep the load under control at all times 3 If the pad frame is latched pull the tilt release lever fig 3A to disengage the tilt latch Unbalanced load may rotate unexpectedly when latch is disengaged 4 Lift upward or press downward on the control handle to tilt the load as required 1 Keephandsand fingers away from tilt linkage Note See LOAD CHARACT...

Page 28: ...ang may force you to release the handle as the load approaches the flat position In this case use hand cups fig 4A or other appropriate means to control the load Note The pad frame automatically latches in place when it returns to the vertical position OPERATION ...

Page 29: ...may be releasing the load 2 Do not move lifter until pads release 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 vacuum lifter will automatically revert to attach mode 1 After the load is successfully released the lifter activates the Power Save mode au...

Page 30: ...faces that could soil or damage vacuum pads 4 To transport the lifter secure it in the original shipping container with the original restraints or equivalent Storing the Lifter 1 1B Use the covers supplied to keep the vacuum pads clean fig 1B CE To prevent the lifter from tipping over on relatively horizontal surfaces place the vacuum pads facedown on a clean smooth flat surface Then lower the lif...

Page 31: ...29 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 storage above 100 F 38 C 3A OPERATION ...

Page 32: ... unusual vibrations or noises while operating lifter If lifter has Remote Control System perform Remote Control System Test on page 33 Examine entire lifter for evidence of looseness excessive wear or excessive corrosion deformation cracks dents to structural or functional components cuts in vacuum pads or hoses any other hazardous conditions Inspect entire electrical system for damage wear or con...

Page 33: ...he 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 18 Hg 60 kPa the lifter must maintain a vacuum level greater than 13 5 Hg 46 kPa for 5 minutes 4 If not lifting this load requires additional precautions eg a load sling Contact WPG for...

Page 34: ...ions in case load should 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 should not decrease by more than 4 Hg 14 kPa in 5 minutes 6 Lower the load after 5 minutes or whenever a lifter fails the test and release the load as previously directed 7 Never u...

Page 35: ...nctions 3 Vary the transmitter s direction and distance from the lifter to make sure transmissions are effective 4 If the Remote Control System is not functioning correctly the battery for the radio transmitter may need to be replaced or metal or other electrically conductive surfaces may be causing radio interference Reposition the transmitter to transmit signals effectively If the problem persis...

Page 36: ...ads every 2 years or more often when necessary Pad Inspection 1A Inspect each vacuum pad fig 1A according to the INSPECTION SCHEDULE on page 30 and correct the following faults before using the lifter see REPLACEMENT PARTS when applicable Contaminates on the face item 1 in fig 1A or sealing edges item 2 in fig 1A Filter screen item 3 in fig 1A missing from face Nicks cuts or abrasions in sealing e...

Page 37: ... Never 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 Wipe the pad face clean using a clean sponge or lint free cloth to apply the cleanser 1 4 Allow the pad to dry completely before using the lifter 1 A brush with bristles that do not harm rubber ca...

Page 38: ...o battery reconnect charger see ASSEMBLY on page 8 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 turns on Battery is no longer functioning replace battery see REPLACEMENT PARTS on page 42 Before you return the lifter to service recheck the battery as previously directed 1 You may use a bat...

Page 39: ...ase 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 5 Slide the battery tray back into position 6 Power up the lifter again to test the new battery MAINTENANCE ...

Page 40: ...r source while lifter is powered up If so power down lifter disconnect charger from power source and power up again If code persists check battery condition as directed above B03 Charge 12V battery soon 1 chirp per minute none Charge 12 volt battery see 12 VOLT BATTERY RECHARGE on page 36 B09 Replace 9V battery 1 chirp per minute none Replace 9V battery for notification buzzer as needed see NOTIFI...

Page 41: ...sconnect connector between 12V battery and vacuum generating system Charge battery completely see 12 VOLT BATTERY RECHARGE on page 36 Then reconnect battery and try to power down again If code persists disconnect connector Service is required N04 Failed to turn controls power off 1 chirp every 2 seconds none Intelli Grip control unit failed to power down Remove 9V battery Disconnect connector betw...

Page 42: ... not available in Attach none none Operator Menus cannot be accessed while lifter is attached to load U09 Counterweight not retracted continuous on Release function is prevented because counterweight is not positioned correctly Reposition counterweight as directed see Counter Balancer OPERATING INSTRUCTIONS if necessary U10 Use POWER button for Live Stats none none Power button not function button...

Page 43: ...ficulty achieving minimum vacuum level due to high elevation In case of suspected leak check for fault s in vacuum system See relevant topics in ASSEMBLY OPERATION INSPECTIONS AND TESTS and MAINTENANCE In case of high elevation contact WPG for directions V040 Lockout vacuum sensor error continuous none Once Power Save mode is activated attach and release functions are prevented due to a vacuum sen...

Page 44: ...646T Vacuum Pad Model G3370 11 28 cm Diameter Lipped 6 49605T Vacuum Pad Model HV11 10 25 cm Diameter Lipped option 6 49586TA Vacuum Pad Model G0750 10 25 cm Diameter Concave option 6 49150 End Plug 2 1 2 x 2 1 2 x 1 4 Tubing Size 1 36105 Service Manual 12 V DC Dual Vacuum System Intelli Grip 1 29353 Pad Cover 6 16102AM Element for Air Filter 2 16057 Quick Connector 1 8 FNPT Male End 2 16056 Quick...

Page 45: ...rmal 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 all repair costs and to receive the repaired product on a C O D basis then WPG will proceed with repairs Wood s Powr Grip Co Inc 908 West Main St Laurel MT 59044 USA 406 628 8231 phone 800 548 7341...

Page 46: ...Rev 1 0 12 19 MRTALPCH6 DC3 RC 35125 45 ...

Page 47: ...MRTALPCH6 DC3 RC 35125 Rev 1 0 12 19 46 ...

Page 48: ......

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