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Slab Scissors
1930-ED
Serial # 2193001000 - Up
2632-ED
Serial # 2263201000 - Up
2646-ED
Serial # 2264601000 - Up
3346-ED
Serial # 2334601000 - Up
4046-ED
Serial # 2404601000 - Up
4646-ED
Serial # 2464601000 - Up
1OP1930EN
January 2018
Global Machinery Group, Inc.
Operator's Manual
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . inside cover
Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Alert Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrocution Hazard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Tip-over Hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Fall Hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Collision Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Additional Safety Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Battery Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Controls & Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Component Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Platform Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Lower Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Workplace Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Operating Instructions & Function Tests. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Prestart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Functions Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Shutdown Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Frequent and Annual Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Pre-Start Inspection Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Frequent Inspection Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Annual Inspection Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Transport and Lifting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Lifting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
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Related Manuals for GMG 1930-ED
Summary of Contents for GMG 1930-ED
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Page 1: Table Of Contents
Transport and Lifting Instructions ........29 1930-ED Serial # 2193001000 - Up Loading . -
Page 2: Specifications
—Specifications— 1930-ED 2632-ED 2646-ED EIGHTS Working Height* 7.8m 32' 2" 32' 2" Platform Height 5.8m 26' 2" 26' 2" Stowed Height Rails Up 85" 2.16m 90.5" 2.29m 88.5" 2.25m Rails Folded 70.4" 1.79m 71" 1.8m 66.5" 1.69m Platform Floor 40.5"... - Page 3 —Specifications— 3346-ED 4046-ED 4646-ED EIGHTS Working Height* 13.9m 51.8' 15.9m Platform Height 32' 9" 39.5' 11.89m 45.8' 13.9m Stowed Height Rails Up 96" 2.44m 100.5" 2.55m 106" 2.69m Rails Folded 69.4" 1.76m 74" 1.88m 78.7" Platform Floor 51.5" 1.31m 53" 1.34m 63"...
- Page 4 This Operator’s Manual has been designed to provide you, the owner, user or operator, with the instructions and operating procedures essential to properly and safely operate your GMG Aerial Work Platform for positioning personnel, along with their necessary tools and materials, to overhead work locations.
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Page 5: Safety
GMG designs aerial work platforms 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. -
Page 6: Electrocution Hazard
Slab Scissors Safety Fall Protection Operators must comply with employer, job site and governmental rules regarding the use of personal protective equipment. If required by your employer or job site, use personal fall protection equipment (PFPE) when operating this machine. All PFPE must comply with applicable governmental regulations, and must be inspected and used in accordance with the PFPE manufacturer’s instructions. -
Page 7: Tip-Over Hazards
NEVER replace any part of the machine with items of different weight or specification. NEVER modify or alter the work platform without written permission from GMG. NEVER place ladders or scaffolds in the platform or against any part of the machine. -
Page 8: Fall Hazards
Slab Scissors Safety Fall Hazards DO NOT sit, stand or climb on the platform guard rails. Maintain a firm footing on the platform floor at all times. DO NOT exit the platform when elevated Keep the platform floor clear of debris. DO NOT fasten a fall restraint lanyard to an adjacent structure. -
Page 9: Additional Safety Hazards
Slab Scissors Safety Additional Safety Hazards Explosion and Fire Hazards DO NOT operate the machine in hazardous locations or locations where potentially flammable or explosive gases or particles may be present. Damaged Machine Hazards Conduct a thorough prestart inspection of the machine and test all functions before each work shift to check for damage, malfunction and unauthorized modification. -
Page 10: Controls & Components
Slab Scissors Controls & Components Controls & Components Component Locations Manuals Platform Case Controls Guardrails Platform Deck Extension Release Entry Gate Maintenance Lock Lift Cylinder Maintenance Lock Forklift Pocket Chassis Charging Location 2632, 3346, 4046, 4646 Lower Control Emergency Station Battery Lowering Charger... -
Page 11: Platform Controls
Slab Scissors Controls & Components Platform Controls 13316 ALWAYS be aware of the machine’s position and of your surroundings before activating any control function. CONTROL DESCRIPTION Function Enable Switch Squeeze to enable DRIVE, STEER, and LIFT functions from the Control Handle. Steer Switch Using your thumb, press and hold the rocker switch to steer Left or Right. -
Page 12: Lower Controls
Slab Scissors Controls & Components Lower Controls Lower Controls 13317 ALWAYS be aware of the machine’s position and of your surroundings before activating any control function. CONTROL DESCRIPTION Emergency Stop Switch Press the EMERGENCY STOP switch at any time to stop all machine functions. Turn switch clockwise to reset. -
Page 13: Workplace Inspection
Slab Scissors Workplace Inspection Workplace Inspection DO NOT operate this machine until you have read and understood this manual, have performed the Workplace Inspection, Pre-Start Inspection and Routine Maintenance, and have completed all the test operations detailed in the Operating Instructions section. -
Page 14: Operating Instructions & Function Tests
Slab Scissors Operating Instructions & Function Tests Operating Instructions & Function Tests DO NOT operate this machine until you have read and understood this manual, have performed the Workplace Inspection, Prestart Inspection and Routine Maintenance, and have completed all the test operations detailed in the Operating Instructions section. - Page 15 Slab Scissors Operating Instructions & Function Tests Test Up/Down Functions Check the area above and around the machine for obstructions and electrical power lines before operating the machine. A buzzer with different sound frequency is controlled by the central system. The descent alarm sounds at 80 beeps per minute.
- Page 16 Slab Scissors Operating Instructions & Function Tests Test Function Enable and Up/Down Functions Check the area above and around the machine for obstructions and electrical power lines before operating the machine. 18 Set the Lift/Drive Select Switch to LIFT. 19 Do not hold the Function Enable Switch on the control handle. 20 Slowly move the control handle forward/downward, then rearward/upward.
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Page 17: Operating Instructions
Slab Scissors Operating Instructions & Function Tests Test Limited Drive Speed 33 Set the Lift/Drive Select Switch to LIFT. 34 Press the Function Enable Switch. Raise the platform approximately 4.2 ft /1.3 m from the ground. 35 Set the Lift/Drive Select Switch to DRIVE. 36 Press and hold the Function Enable Switch on the control handle. - Page 18 Slab Scissors Operating Instructions & Function Tests Operation from Ground Check the area above and around the machine for obstructions and electrical power lines before operating the machine. Drive and steer functions are not available from the ground controls. 1 Turn the Key Switch to ground control. 2 Set the red Emergency Stop button to the on position at both the ground and platform controls.
- Page 19 Slab Scissors Operating Instructions & Function Tests To Drive Control Handle 1 Set the Lift/Drive Select Switch to DRIVE. 2 Press and hold the Function Enable Switch on the control handle. • Increase speed: Slowly move the control handle off center. •...
- Page 20 Slab Scissors Operating Instructions & Function Tests Driving On A Slope DO NOT drive the machine on a slope with the platform elevated. The platform must be in the fully stowed position before driving on a slope. Determine the slope and side slope ratings for the machine and determine the slope grade. Maximum forward/rearward slope rating, stowed position 25%.
- Page 21 Keep clear of the Maintenance Lock when lowering the platform. Stow the Maintenance locks by raising the platform slightly and rotating them to the stowed position. 1930-ED & 2632-ED 3346-ED, 4046-ED & 4646-ED The1930-ED and 2632-ED The 3346-ED, 4046-ED and 4646-ED...
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Page 22: Shutdown Procedure
Slab Scissors Operating Instructions & Function Tests To Extend and Retract the Deck Extension Platform Lock Pin 1 Press the Platform Lock Pin Foot Pedal on Foot Pedal the extension deck. 2 Push the platform extension guardrail to extend the platform to the desired position. -
Page 23: Battery Charging
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. IMPORTANT— Be sure to disconnect the charger from the outlet before attempting to operate the unit. -
Page 24: Maintenance
Slab Scissors Maintenance Maintenance DO NOT operate this machine until you have read and understood this manual, have performed the Workplace Inspection, Pre-Start Inspection and Routine Maintenance, and have completed all the test operations detailed in the Operating Instructions section. The operator must conduct a Pre-Start Inspection of the machine and test all functions before each work shift to check for damage, malfunction and unauthorized modification. -
Page 25: Routine Maintenance
Slab Scissors Maintenance Routine Maintenance NEVER perform work or inspection on the machine with the platform elevated without first blocking the scissor assembly with the Maintenance Lock. See page 19 for instructions. IMPORTANT—The operator may perform only maintenance items on the Pre-Start Inspection Checklist. Frequent and Annual maintenance must be performed by qualified service technicians. -
Page 26: Lubrication
Slab Scissors Maintenance Lubrication Operator may perform routine maintenance only. Lubrication listed as Scheduled Maintenance must be performed by a qualified service technician. FULL 13327 Lubrication ITEM SPECIFICATION FREQUENCY Hydraulic Mobile Fluid DTE 10, DTE 13M or AW32 Routine Maintenance Reservoir Check level daily Scheduled Maintenance... -
Page 27: Pre-Start Inspection Checklist
Slab Scissors Maintenance Pre-Start Inspection Checklist The operator must conduct a Pre-Start Inspection of the machine before each work shift. DO NOT use a damaged or malfunctioning machine. Initial Description Be sure that the operator's manual is complete, legible and in the storage container located in the platform. ... -
Page 28: Frequent Inspection Checklist
Slab Scissors Maintenance Frequent Inspection Checklist This checklist must be used at 3-month intervals or every 150 hours of machine use, whichever occurs first. Failure to do so could result in death or serious injury. Frequent Maintenance Inspections should be conducted by qualified service technicians only. Photocopy this page for reuse. Keep inspections records up to date. -
Page 29: Annual Inspection Report
Slab Scissors Maintenance Annual Inspection Report Annual Inspection Report Date Serial Number Global Machinery Group, Inc. Model Number 3428 Bullock Lane, San Luis Obispo, CA 93401 USA Date Of Last Inspection 800-301-0499 • 805-303-2066 • Fax: 805-293-6211 Date Placed In Service Customer Dealer Street... -
Page 30: Troubleshooting
• Hydraulic fluid level low? • Obvious fluid leak or damaged component? • Wires disconnected, broken, or loose? • Diagnostic panel on? • Fault Code Present? Refer to service manual or contact GMG Technical Support. Page 28 1303246 – January 2018... -
Page 31: Transport And Lifting Instructions
Truck drivers are responsible for loading and securing machines, and should be properly trained and authorized to operate GMG machinery. Drivers are also responsible for selecting 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). - Page 32 Slab Scissors Transport and Lifting Instructions Driving or Winching onto or off of a Transport Vehicle Always attach the machine to a winch when loading or unloading from a truck or trailer by driving. Read and understand all safety, control, and operating information found on the machine and in this manual before operating the machine.
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Page 33: Lifting Instructions
Slab Scissors Transport and Lifting Instructions Lifting Instructions 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. •... - Page 34 Slab Scissors Transport and Lifting Instructions OTES Page 32 1303246 – January 2018...
- Page 36 Global Machinery Group, Inc. Global Machinery Group, Inc. 3428 Bullock Lane San Luis Obispo, CA 93401 USA Phone: +1.805.303.2066 Toll Free (USA/Canada): 800.303.0499 www.goGMG.com...
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