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Slab Scissors
1230i Serial # 312300100 - Up
1530i Serial # 315300100 - Up
1930i Serial # 319300100 - Up
2632i Serial # 326320100 - Up
2646i Serial # 326460100 - Up
3346i Serial # 333460100 - Up
4046i Serial # 340460100 - Up
4555i Serial # 345550100 - Up
81105.3
November 2023
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
Component Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Platform Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Lower Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Prestart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Functions Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Shutdown Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Frequent and Annual Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Pre-Start Inspection Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Frequent Inspection Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Annual Inspection Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Lifting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
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Summary of Contents for GMG 1230i
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Page 1: Table Of Contents
Annual Inspection Report ..........27 1230i Serial # 312300100 - Up... - Page 2 Specifications MODELS 1230i 1530i 1930i 2632i Heights Working Height* 17’ 10” (5.5 m) 21’ 4 “ (6.5 m) 25’ (7.8 m) 32’ 2” (10 m) Platform Height 11’ 10” (3.6 m) 14’ 9” (4.5 m) 19’ (5.8 m) 26’ 2” (8 m) Height Stowed 75”...
- Page 3 Specifications MODELS 2646i 3346i 4046i 4555i Heights Working Height* 32’ 2” (10 m) 39’ (12 m) 46’ (14.04 m) 51’ 11” (16 m) Platform Height 26’ 2” (8 m) 32’ 8” (10 m) 39’ 6” (12.04 m) 45’ 11” (14 m) Height Stowed 88.5”...
- 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: California Proposition 65 Warning
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
i Series --- Operator’s manual Safety 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. -
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
i Series --- Operator’s manual Safety 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. -
Page 9: Additional Safety Hazards
i Series --- Operator’s manual Safety 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: Component Locations
i Series --- Operator’s manual Controls & Components Slab Scissors Controls & Components Controls & Components Component Locations Platform Controls Guardrails Manuals Case Platform Entry Gate Deck Extension Release Maintenance Lock Lift Cyliinder Entry Ladder Forklift Pockets Chassis Emergency Lowering Knob Master Disconnect Lower Control... -
Page 11: Platform Controls
i Series --- Operator’s manual Controls & Components Slab Scissors Controls & Components Platform Controls ALWAYS be aware of the machine’s position and of your surroundings before activating any control function. Control Description Squeeze the top or bottom of the enable switch and hold to enable DRIVE, LIFT, Function Enable Switch STEER, and OUTRIGGER functions Push LEFT side of switch to steer LEFT... -
Page 12: Lower Controls
i Series --- Operator’s manual Controls & Components Slab Scissors Controls & Components Lower Controls ALWAYS be aware of the machine’s position and of your surroundings Control Description Turn the Key to the UP to operate from the Platform Platform / Base Selector Switch Turn the Key to the DOWN to operate from the Base Push UP and hold to RAISE platform Lower / Raise Switch... - Page 13 i Series --- Operator’s manual 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.
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Page 14: Prestart
i Series --- Operator’s manual Operating Instructions & Functions 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 i Series --- Operator’s manual Operating Instructions & Functions Tests 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 i Series --- Operator’s manual Operating Instructions & Functions Tests 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.
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Page 17: Operating Instructions
i Series --- Operator’s manual Operating Instructions & Functions Tests Slab Scissors Operating Instructions & Function Tests Test Limited Drive Speed 33 Set the Li˜/D rive Select Switch to LIFT. 34 Press the Function Enable Switch. Raise the platform approximately 4.2 ˜ /1.3 m from the ground. - Page 18 i Series --- Operator’s manual Operating Instructions & Functions Tests 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.
- Page 19 i Series --- Operator’s manual Operating Instructions & Functions Tests Slab Scissors Operating Instructions & Function Tests To Drive Control 1 Set the Li˜/D rive Select Switch to DRIVE. Handle 2 Press and hold the Function Enable Switch on the control handle. •...
- Page 20 i Series --- Operator’s manual Operating Instructions & Functions Tests 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.
- Page 21 i Series --- Operator’s manual Operating Instructions & Functions Tests Slab Scissors Operating Instructions & Function Tests Operation from Ground with Controller Use extreme caution when operating the machine with the controller from the ground Maintain safe distances between operator, machine and ÿxed objects. Be aware of the direction the machine will travel when using the controller.
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Page 22: Shutdown Procedure
i Series --- Operator’s manual Operating Instructions & Functions Tests 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 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 i Series --- Operator’s manual 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.
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Page 25: Routine Maintenance
i Series --- Operator’s manual 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
i Series --- Operator’s manual Maintenance Slab Scissors Maintenance Lubrication Operator may perform routine maintenance only. Lubrication listed as Scheduled Maintenance must be performed by a qualified service technician. FULL Lubrication ITEM SPECIFICATION FREQUENCY Routine Maintenance Hydraulic Mobile Fluid DTE 10, DTE 13M or AW32 Reservoir Check level daily Scheduled Maintenance... -
Page 27: Pre-Start Inspection Checklist
i Series --- Operator’s manual Maintenance 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
i Series --- Operator’s manual Maintenance 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. -
Page 29: Annual Inspection Report
i Series --- Operator’s manual Maintenance 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... - Page 30 • 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 Page 28 81105 – August 2021...
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Page 31: Loading
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 i Series --- Operator’s manual Transport and Lifting Instructions 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
i Series --- Operator’s manual Transport and 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. - Page 34 i Series --- Operator’s manual Notes Page 32...
- Page 35 i Series --- Operator’s manual Notes Page 33...
- Page 36 Part #: 81105.3 Release Date: November 2023 GLOBAL MACHINERY GROUP, INC. 924 111th Street • Arlington • TX 76011 USA Phone: 1-800-301-0499 • 1-805-303-2066 • FAX: 1-805-293-6211 E-mail: info@goGMG.com • Website: www.goGMG.com...
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