GMG 1930-ED, Operator'S Manual

Page 1: ...OPERATOR S MANUAL 1930ED 2632ED 2646ED 3346ED 4046ED 4646ED ...

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Page 4: ...0 76 m 0 80 m 1 17 m Ground clearance 5 cm 10 cm 10 cm Platform length Extended 2 55 m 3 24 m 3 32 m Retracted 1 64 m 2 25 m 2 31 m Platform width 0 74 m 0 80 m 1 15 m PERFORMANCE GENERAL SPECIFICATIONS Platform lift capacity 230 kg 230 kg 450 kg Extension deck capacity 120 kg 120 kg 120 kg Turning radius outside 1 56 m 1 74 m 2 00 m Power source Batteries 24V 224 Ah Drive system Direct Electric D...

Page 5: ...earance 10 cm 10 cm 10 cm Platform length Extended 3 32 m 3 32 m 3 32 m Retracted 2 31 m 2 31 m 2 31 m Platform width 1 15 m 1 15 m 1 15 m PERFORMANCE GENERAL SPECIFICATIONS Platform lift capacity 350 kg 350 kg 230 kg Extension deck capacity 120 kg 120 kg 120 kg Turning radius outside 2 00 m 2 00 m 2 00 m Power source Direct electric drive Drive system 24v 225 Ah batteries Drive speed Stowed 3 8 k...

Page 6: ...GMG 1930ED 4646ED Operator s manual Operator s Manual 1930 4646ED March 2019 940400 3 EN ...

Page 7: ...ne on the workplace during operation Modifications of this machine from the original design and specifications without written permission from GMG are strictly forbidden A modification may compromise the safety of the machine subjecting operator s to serious injury or death Global Machinery Group Your GMG Aerial Work Platform has been designed built and tested to provide safe dependable service On...

Page 8: ...GMG 1930ED 4646ED Operator s manual Operator s Manual 1930 4646ED March 2019 940400 3 EN ...

Page 9: ...tforms to safely and reliably position personnel along with their necessary tools and materials at overhead work locations The owner user operator of the machine should not accept responsibility for the operation of the machine unless properly trained 2 1 SAFETY ALERT SYMBOLS GMG manuals use symbols and colours to help you recognize important safety operation and maintenance information RED Indica...

Page 10: ...05 m between any part of the machine or its load and any electrical line or apparatus carrying over 300 Volts up to 50 000 Volts 30 5 cm additional clearance is required for every additional 30 000 Volts Observe Minimum Safe Approach Distance This machine is not electrically insulated and will not provide protection from contact with or proximity to electrical current Maintain safe distances from ...

Page 11: ...5 m s when the platform is elevated carefully lower the platform and discontinue operation DO NOT increase the surface area of the platform i e cover the rails with tarp or plywood Increased surface area exposed to the wind will decrease machine stability DO NOT attach overhanging loads or use the machine as a crane DO NOT place loads outside the platform perimeter NEVER transport tools and materi...

Page 12: ...g the platform rail before moving Be aware of limited sight distance and blind spots when driving or operating Be aware of extended platform position s when moving the machine Reduce travel speed when moving the machine on slopes when near personnel and obstacles or when surface conditions are wet slippery or otherwise limiting DO NOT operate in the path of any crane unless the controls of the cra...

Page 13: ...ILY INJURY HAZARDS DO NOT operate the machine when there is a hydraulic fluid or air leak Hydraulic fluid or air under pressure can penetrate and or burn skin All compartments must remain closed and secure during machine operation Improper contact with components under any cover will cause serious injury Only trained maintenance personnel should access compartments The operator should only access ...

Page 14: ...GMG 1930ED 4646ED Operator s manual Operator s Manual 1930 4646ED March 2019 940400 3 EN ...

Page 15: ...enance lock Lift Cylinder Chassis Lower Control Station Power Lower Emergency Stop Tie Down Lift Points Charging Location 2632ED 3346ED 4046ED 4646ED Battery Charger Manuals Case Platform Controls Guardrails Entry Gate Emergency Lowering Maintenance lock Forklift Pocket Forklift Pocket Charging Location 1930ED ...

Page 16: ...or Right 3 Control Handle DRIVE Proportionally controls Forward and Reverse Travel LIFT Proportionally controls Lift and Lower functions 4 Lift Drive Select Toggle this switch to the UP position for Lift function Toggle this switch to the DOWN position for Drive function 5 Drive Speed Select Switch in UP position Rabbit symbol indicates High Speed Drive is selected Switch in DOWN position Turtle s...

Page 17: ...rd and Reverse Travel LIFT Proportionally controls Lift and Lower functions 4 Emergency Stop Press the EMERGENCY STOP at any time to stop all machine functions Turn switch clockwise to reset 5 Lift Select Press the button to enable the Lift function 6 Horn Button Press to sound warning horn 7 Drive Speed Select Light ON indicates Low Speed Drive is selected Light OFF indicates High Speed Drive is ...

Page 18: ... Turn switch clockwise to reset 3 Control Handle DRIVE Proportionally controls Forward and Reverse Travel LIFT Proportionally controls Lift and Lower functions DECK Proportionally controls deck movement retract extend 4 Drive Select Press this button to enable the Drive function 5 Lift Select Press the button to enable the Lift function 6 Horn Button Press to sound warning horn 7 Drive Speed Selec...

Page 19: ...orm or down to lower the platform 3 Key Switch PLATFORM Select to operate from the PLATFORM control panel LOWER Select to operate from the LOWER control panel OFF Select to stop operation from either control panels 4 Battery Indicator Indicates the state of the battery charge 5 Brake Release Switch Operate the brake release switch UP and hold to release brakes Release the brake release switch afte...

Page 20: ...GMG 1930ED 4646ED Operator s manual Operator s Manual 1930 4646ED March 2019 940400 3 EN ...

Page 21: ... job Be aware of workplace conditions and continue to watch for hazards while operating the machine 4 1 WORKPLACE INSPECTION Before operating the machine check the workplace for all possible hazards including but not limited to Drop offs or holes including those concealed by water ice mud etc Sloped unstable or slippery surfaces Bumps surface obstructions and debris Overhead obstructions and elect...

Page 22: ...GMG 1930ED 4646ED Operator s manual Operator s Manual 1930 4646ED March 2019 940400 3 EN ...

Page 23: ...spection and Functions Test prior to operating the machine Operators must comply with all employer and job site rules and governmental regulations regarding the use of personal protective equipment DO NOT use a machine that is malfunctioning If any function does not perform as described tag the machine and remove for repair by a qualified service technician 5 1 PRESTART Perform Prestart Inspection...

Page 24: ...sition 10 At the Lower Controls push the button for ELEVATING LOWERING the platform No function should operate 11 Turn the KEY SWITCH to lower control position 12 At the Lower Controls station push up and hold the PLATFORM UP SWITCH Platform should raise 13 Push down and hold the PLATFORM DOWN SWITCH The platform should lower to end The descent alarm should sound while the platform is lowering 14 ...

Page 25: ...n will lit up 21 Slowly move the CONTROL HANDLE forward and following reverse not holding the Enable switch on the control handle No functions should operate 22 Press and hold the FUNCTION ENABLE SWITCH on the control handle 23 Slowly move the CONTROL HANDLE reverse The platform should raise Releasing the control handle should stop the function 24 Press and hold the FUNCTION ENABLE SWITCH Slowly p...

Page 26: ...e center position The machine should move rearward in the direction of the platform entry then come to an abrupt stop Note The brakes must be able to hold the machine on any slope it is able to climb 5 3 A TEST THE STEERING 25 Toggle this switch to the DOWN position for Drive function 26 Press and hold the FUNCTION ENABLE SWITCH on the control handle 27 Depress the THUMB ROCKER SWITCH on top of th...

Page 27: ...ctions by pressing the DRIVE FUNCTION BUTTON 36 Press and hold the FUNCTION ENABLE SWITCH on the control handle 37 Slowly move the CONTROL HANDLE to the full drive position The maximum achievable drive speed with the platform raised should not exceed 30 5 cm s If the drive speed with the platform raised exceeds 30 5 cm s immediately tag and remove the machine from service 5 5 C TEST LIMITED DRIVE ...

Page 28: ...GMG 1930ED 4646ED Operator s manual Operator s Manual 1930 4646ED March 2019 940400 3 EN ...

Page 29: ...e machine The Emergency Lowering System is used to lower the platform in case of power failure Pull the Emergency Lowering Handle to lower the platform 6 2 EMERGENCY LOWERING If the control system fails while the platform is elevated use the emergency lowering procedure to safely lower the platform Do not climb down the scissor assembly or exit the platform Check the area above and around the mach...

Page 30: ...ted before operating the machine 4 Move the UP DOWN TOGGLE SWITCH according to the markings on the control panel 1 Turn the KEY SWITCH to PLATFORM CONTROLS 2 Set the EMERGENCY STOP to the ON position at both the lower and platform controls 3 Be sure the battery pack is connected before operating the machine 1 Toggle this switch to the UP position for Lift function 2 Press and hold the FUNCTION ENA...

Page 31: ...eels with the THUMB ROCKER SWITCH located on the top of the CONTROL HANDLE 6 4 2 B TO STEER 6 4 1 C TO POSITION PLATFORM 1 Activate the Lifting functions by pressing the LIFT FUNCTION BUTTON 2 Press and hold the FUNCTION ENABLE SWITCH on the CONTROL HANDLE 3 Pull the CONTROL HANDLE forward reverse to raise the platform 4 Push the CONTROL HANDLE forward reverse to lower the platform 1 Activate the ...

Page 32: ...te the Drive functions by pressing the DRIVE FUNCTION BUTTON 2 Press and hold the FUNCTION ENABLE SWITCH on the CONTROL HANDLE Increase speed Slowly move the CONTROL HANDLE off center Push the CONTROL HANDLE forward to move forward Pull the CONTROL HANDLE reverse to move reverse Decrease speed Slowly move the CONTROL HANDLE toward center Stop Return the control handle to center or release the FUNC...

Page 33: ...ve speed modes When the Drive Speed Select button turtle icon is pushed in and the LED light is on slow drive speed mode is active When the Drive Speed Select button turtle icon is not pushed in and the LED light is not on fast drive speed mode is active 6 4 4 C TO REDUCE DRIVE SPEED The drive controls can operate in two different drive speed modes When the Drive Speed Select button turtle icon is...

Page 34: ...ion Further movements are being disabled with the exception of lower the platform Lower the platform directly when the light lit s up Position the machine of firm level ground 6 5 2 A OVERLOAD INDICATION If the red light lit s up right the platform is overloaded No function will operate An Alarm will sound 1 Push in the EMERGENCY STOP to the OFF position 2 Remove weight from the platform 3 Pull ou...

Page 35: ...LT READING If the DIAGNOSTIC DISPLAYS read out the message TLT the internal tilt sensors are detecting a TILT situation Further movements are being disabled with the exception of lower the platform Lower the platform directly when the TLT message is given Position the machine of firm level ground If any of the DIAGNOSTIC DISPLAYS read out the message OL the platform is overloaded No function will ...

Page 36: ...ne place the platform in the stowed position Park the machine on a level surface Turn the Key Switch to the OFF position and remove the key to prevent unauthorized use Carefully exit the platform using a constant three 3 point dismount grip Push in the red Main Power Lower EMERGENCY STOP Switch button to the OFF position when leaving the machine at the end of the work day Charge the batteries Plat...

Page 37: ...ounding materials should be avoided To reduce the risk of an electric shock connect only to a properly grounded single phase 3 wire outlet Do not use an external charger or booster battery Charge the battery in a well ventilated area Use proper AC input voltage for charging as indicated on the machine Use only GMG authorized batteries and chargers Battery Charging D E 6 4 3 3 D E 2 3 6 2 D E 0 3 9...

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Page 39: ...n damage eyes and may cause serious injury blindness and death Repair leaks immediately Fluid leaks under pressure may not always be visible Check for pin hole leaks with a piece of cardboard not your hand NEVER perform work or inspection on the machine with the platform elevated without first blocking the scissor assembly with the Maintenance Lock Perform scheduled maintenance at recommended inte...

Page 40: ...ance on this machine and must be done in accordance with the procedures outlined in the service manual Scheduled maintenance inspection checklists are included in this manual for use by qualified service technicians Machines that have been out of service for more than three months must have the Frequent Inspection Checklists completed before returning to service IMPORTANT In addition to the Freque...

Page 41: ...ith platform in the stowed posi tion Routine Maintenance Check level daily Scheduled Maintenance Change yearly or every 600 hours whichever occurs first 2 Hydraulic Cap Breather Filter Hydraulic Filter Breather Filter located inside filler cap Hydraulic Filter Canister Scheduled Maintenance Normal Conditions Change every six months or 300 hours whichever occurs first Severe Conditions very dusty e...

Page 42: ...inspection on the machine with the platform elevated without first blocking the scissor assembly with the Maintenance Lock On machines equipped with two Maintenance Locks BOTH must be set to safely work on or inspect the machine BOTH Maintenance Locks must be stowed before lowering the platform DO NOT attempt to lower the platform with one maintenance lock in place DO NOT engage the Maintenance Lo...

Page 43: ...motors Slide blocks wear pads Tires and wheels Ground strap Limit switches alarm and beacon Nuts bolts and other fasteners Platform entry gate Beacons and alarms Maintenance Lock Platform extension Scissor pins and retaining fasteners Platform control handle Brake release components Pothole guards Cracks in welds or structural components Dents or damage to machine Be sure that all structural and o...

Page 44: ...hot or exceptionally cold conditions replace the Hydraulic Cap Breather Filter and Hydraulic Filter under normal conditions replace every 6months or 300 hours whichever comes first Perform all checks listed on Pre Start Inspection Grease the Steering Yokes Inspect the condition of hydraulic fluid in the reservoir Oil should be a clear and amber in color Batteries Electrial wiring Tires and wheels ...

Page 45: ...Bolts Tight Platform Structure Wire Harnesses Mounted Correctly Physical Appearance 110 220V Outlet Safe Working Elevating Assembly Beam Structures Welds Retaining Rings Cylinder Pins Secure Scissor Slide Blocks Maintenance Lock Secure Operational Base Cover Panels Secure Base Fasteners Tight Bolts Tight Axle Wheel Assemblies Wheel Mounting Secure Steering Cylinder Pins Secure Check Lube Steering ...

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Page 47: ...ing the correct and appropriate trailer according to government regulations and company policy Drivers must ensure that the vehicle and chains are strong enough to hold the weight of the machine see the serial number plate for machine weight While loading and unloading the transport vehicle must be parked on a level surface and secured to prevent rolling RUNAWAY HAZARD After releasing the brakes t...

Page 48: ...s Winching Carefully operate the winch to lower the machine down the ramp Chock the wheels and engage the brakes Lifting The Machine With A Forklift Position the forklift forks in line with the forklift pockets Drive forward to the full extent of the forks Raise the machine 15 cm and then tilt the forks back slightly to keep the machine secure Be sure the machine is level when lowering the forks 1...

Page 49: ...of gravity of the machine Attach rigging to the designated lift points only Adjust the rigging to prevent damage to the machine and to keep the machine level Only qualified riggers shall rig and lift the machine Ensure that the crane loading surfaces spreader bars cables chains and straps are of sufficient capacity to withstand the machine weight See the serial plate for the machine weight Transpo...

Page 50: ...GMG 1930ED 4646ED Operator s manual Operator s Manual 1930 4646ED March 2019 940400 3 EN III Notes ...

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Page 52: ...l Machinery Group Inc 3428 Bullock Lane San Luis Obispo CA 93401 USA Tel USA 1 805 303 2066 Toll Free USA Canada 800 303 0499 www goGMG com GMG EU office Leemidden 21 2678ME DE LIER The Netherlands Tel 31 174 52 59 90 940400 3 EN ...