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Summary of Contents for GMG 3394-RT
- Page 1 OPERATOR’S MANUAL 3394-RT 6094-RT 3394-RT serial # 2339401000 - Current 6094-RT serial # 2609401000 - Current November 2019 81250...
- Page 2 Revision History Date Update Reason Page i 3394RT---6094RT Scissor Lifts - Operator’s Manual...
- Page 3 Specifications MODELS 3394-RT 6094-RT Measurements Working height maximum 66’ (20.1 m) 39’ (11.9 m) Platform height maximum 60’ (18.8 m) 33’ (10 m) (2.02 m) 6’7” (2.02 m) 6’7” Platform length - retracted 17’5” (5.23 m) 17’5” (5.23 m) - extended 24’10”...
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Page 4: Table Of Contents
Table of Contents Section 1 - Introduction Introduction .......................1 Section 2 - Safety Safety ........................3 Safety Alert Symbols ..................3 Fall Protection ....................4 Section 3 - Hazards Electrocution Hazard ..................5 Tip-over Hazards ....................6 Fall Hazards .......................7 Collision Hazards ....................7 Additional Safety Hazards .................8 Section 4 - Component Locations Component Locations ..................9 Platform Controls .....................10... -
Page 5: Section 1 - Introduction
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. - Page 6 1 - Introduction Introduction Your GMG Aerial Work Platform has been designed, built, and tested to provide safe, dependable service. Only authorized, trained and qualified personnel shall be allowed to operate or service the machine. GMG, as manufacturer, has no direct control over machine application and operation. Proper safety practices are the responsibility of the owner, user and operator.
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Page 7: Section 2 - Safety
For your safety and the safety of those around you, you must operate your machine as instructed in this manual. 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 8: Fall Protection
Section 2 - 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 9: Section 3 - Hazards
Section 3 - Hazards Electrocution Hazard ELECTROCUTION HAZARD! THIS MACHINE IS NOT INSULATED! DEATH OR SERIOUS INJURY will result from contact with or inadequate clearance from any electri- cally charged conductor. You must maintain a CLEARANCE OF AT LEAST 3.05 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. -
Page 10: Tip-Over Hazards
NEVER replace any part of the machine with items of different weight or 13307 specification. DO NOT ELEVATE IN NEVER modify or alter the work platform without written permission from GMG. WINDY CONDITIONS NEVER place ladders or scaffolds in the platform or against any part of the machine. -
Page 11: Fall Hazards
Section 3 - Hazards 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 12: Additional Safety Hazards
Section 3 - Hazards 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 13: Section 4 - Component Locations
Section 4 - Component Locations Component Locations General Locations Main Platform Deck Deck Extension Platform Controls Release Handle Deck Extension Beams Lift Cylinders Chassis Lower Controls Outrigger Module Fuel/ Hydraulic Engine Fluid Module Compartment Module Component Locations Fuel/Fluid Control Module Module Fuel Sight Gauge Hydraulic... -
Page 14: Platform Controls
Section 4 - Component Locations Platform Controls AUTO Page 10 3394RT---6094RT Scissor Lifts - Operator’s Manual... - Page 15 Section 4 - Component Locations Control Description Push IN to stop all functions Emergency Stop Switch Pull OUT to reset Lift / Drive Selector Switch Push to the LEFT to LIFT and to the RIGHT to DRIVE Horn Button Press and hold to sound warning horn Engine Start Switch Push UP to start engine Lights and Powered Accessory...
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Page 16: Lower Controls
Section 4 - Component Locations Lower Controls ENTER Control Description LED Display Onboard Diagnostics and Clock display Trips when there is excessive electrical load Circuit Breaker Push to reset Hour Meter Indicates total elapsed time of machine operation Emergency Down Switch Push DOWN and hold to LOWER the platform Push UP and hold to RAISE platform Lower / Raise Switch... -
Page 17: Jobsite Inspection
Section 5- Jobsite Inspection Jobsite 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. Inspect the workplace and determine whether the workplace is suitable for safe machine operation. -
Page 18: Function Tests
Section 6 - Function Tests and 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 Functions Test, have inspected the jobsite for hazards, and have learned the operating procedures for this machine. The operator must conduct a Functions Test of the machine before each work shift to check that all machine systems are working properly. -
Page 19: Operating Instructions & Functions Tests
Section 6 - Function Tests and Operating Instructions Operating Instructions & Function Tests Prestart Perform Prestart Inspection (see page 26) Check base control Emergency Stop Switch - pull OUT to reset. Check platform control Emergency Stop Switch - pull OUT to reset. Check Battery Disconnect Switch in Control Module next to Base Controls. - Page 20 Section 6 - Function Tests and Operating Instructions 1. Press and hold the START switch in the UP posiiton- release the switch when the engine starts Cold Start: Press DOWN and hold the START switch as indicated in the Preheat table below. •...
- Page 21 Operating Instructions & Function Tests Section 6 - Function Tests and Operating Instructions Lower Platform • Press and hold the LOWER / RAISE switch in the DOWN position on the control panel until the desired platform height is reached. Test Operation •...
- Page 22 Section 6 - Function Tests and Operating Instructions Do not elevate platform unless guardrails are installed and secure–see Fold Down Platform Railings. If the deck is extended, check for clearance beneath the deck before lowering. If the platform fails to lower DO NOT attempt to climb down the scissor assembly.
- Page 23 Section 6 - Function Tests and Operating Instructions Steering • Always check front steer wheel direction before driving. • With the Mode Select Switch in the DRIVE position, squeeze the Enable Bar and press the Steering Switch with your thumb to steer left or right. Test Operation •...
- Page 24 Section 6 - Function Tests and Operating Instructions Outrigger Operation Only lower the outriggers when the machine is on a firm surface. The surface must be capable of supporting the maximum ground pressure per wheel/outrigger (see specifications). The outrigger control switches are located on the front face of the Upper Control Box. Extend Push down and hold the Automatic Leveling Switch to the EXTEND position.
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Page 25: Section 7 - Emergency Systems
Section 7 - Emergency Systems Emergency Systems If the control system fails while the platform is elevated, have an experienced operator use the emergency lowering procedure to safely lower the platform. Do not attempt to climb down beam (scissors) assembly. Emergency Lowering The Emergency Lowering System is used to lower the platform in case of power or valve failure. -
Page 26: Section 8 - Deck Extension
Section 8 - Deck Extension Deck Extension The deck will extend in intervals of 12 inches (30 cm) throughout the entire length of the deck extension. The extension handle hangs from the top rail at the right side of each deck extension. The handle is used to push or pull the deck extension to the desired position. -
Page 27: Section 9 - Fold Down Platform Railings
Section 9 - Fold Down Platform Railings Fold Down Platform Railings STEP 1 Remove the safety snap pins that secure the front and rear deck extension rail panels together. 4 places Lift the bracket connecting the tops of the deck exten- sion rail panels. - Page 28 Section 9 - Fold Down Platform Railings STEP 4 4 places Remove the safety snap pins from main deck rail pan- els that attach to the entry gates. Lift the rails, pivot and place on top of the deck exten- sion rails.
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Page 29: Section 10 - Machine Inspections And Maintenance
Section 10 - Machine Inspections and Maintenance Machine Inspections and Maintenance DO NOT operate this machine until you have read and understood the Safety section of this manual, have performed the Jobsite Inspection, Pre-Start Inspection and Routine Maintenance, and have completed all the test operations detailed in the Operating Instructions section. -
Page 30: Pre-Start Inspection Checklist
Section 10 - Machine Inspections and Maintenance Pre-Start Inspection Checklist The operator must conduct a thorough Pre-Start Inspection of the machine before each work shift. General Inspection CheckList Initial Description Check that the operator’s, safety, and responsibilities manuals are in the storage container located on the platform. -
Page 31: Monthly Inspection Checklist
Section 10 - Machine Inspections and Maintenance Montly Inspection Checklist This checklist must be used at monthly intervals or every 100 hours of machine use, whichever occurs first. Failure to do so could result in death or serious injury. The frequency and extent of periodical examinations may depend on national regulations. -
Page 32: Quarterly Inspection Checklist
Section 10 - Machine Inspections and Maintenance Quarterly Inspection Checklist This checklist must be used at quarterly intervals or every 300 hours of machine use, whichever occurs first. Failure to do so could result in death or serious injury. Scheduled Maintenance Inspections should be conducted by qualified service technicians only. Photocopy this page for reuse. -
Page 33: Annual Inspection Report
Section 10 - Machine Inspections and Maintenance 3394-RT and 6094-RT Annual Inspection Report Customer Inspector Company Date Street Street Serial Number City/State/Zip City/State/Zip Model Number Phone Number Phone Number Date of Last Inspection Contact Contact Date placed in service Check each item listed below. Use Brochures, Operator & Service Manuals, and Machine Setting Work Instructions for specific instructions. -
Page 34: Maintenance
Section 10 - Machine Inspections and Maintenance Maintenance DO NOT operate this machine until you have read and understood the Safety section of this manual, have performed the Jobsite Inspection, Pre-Start Inspection and Routine Maintenance, and have completed all the test operations detailed in the Operating Instructions section. Tag and remove a damaged, malfunctioning or modified machine from service. -
Page 35: Routine Maintenance
Section 10 - Machine Inspections and Maintenance Routine Maintenance Important - The operator may perform routine maintenance only. Scheduled maintenance must be per- formed by qualified service technicians. Pre-Start Inspection • Perform routine maintenance as identified in the Pre-Start Inspection Checklist. Scheduled Maintenance Maintenance performed monthly, quarterly, annually and bi-annually must be performed by a qualified service technicians trained and authorized to perform maintenance on this machine, and must be done in ac-... -
Page 36: Lubrication
Section 10 - Machine Inspections and Maintenance Lubrication Operator may perform routine maintenance only. Lubrication listed as Scheduled Maintenance must be per- formed by a qualified service technician. Fuel / Fluid Module Add Oil Here Fuel Sight Guages LEVEL Fill to Here Hydraulic Fluid Sight Guage ITEM... -
Page 37: Section 11 - Serial Plate Description
Section 11 - Serial Plate Description Serial Plate Description The serial plate is attached to the machine at the time of manufacture. Important information about the machine is recorded on the serial plate. G G M M G G MODEL NUMBER SERIAL NUMBER Serial Plate 6094-RT... -
Page 38: Section 12 - Troubleshooting
Obvious fluid leak or damaged component? • Wires disconnected, broken, or loose? • Motor control processor Diagnostic LED OFF? LED should be ON. If not N or FLASHING, refer to Service Manual or contact GMG Technical Support. Page 34 3394RT---6094RT Scissor Lifts - Operator’s Manual... -
Page 39: Section 13 - Transport And Lifting Instructions
13 - Transport and LIfting Instructions Transport and Lifting Instructions This section is provided for reference and does not supersede any government or company policy regarding the loading, transport or lifting of GMG machinery. Drivers are responsible for loading and securing machines, and should be properly trained and authorized to operate GMG machinery. - Page 40 13 - Transport and LIfting Instructions Driving or Winching onto or off of a Transport Vehicle GMG does not recommend unassisted loading or unloading. Always attach the machine to a winch when loading or unloading from a truck or trailer by driving.
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Page 41: Lifting And Tie Down Instructions
Adjust the rigging to prevent damage to the chains and the machine. Center of Gravity X Axis Y Axis 58 in. / 148 cm 69 in. / 31 cm 3394-RT 6094-RT 58 in. / 148 cm 69 in. / 31 cm Y Axis Axis Page 37 3394RT---6094RT Scissor Lifts - Operator’s Manual... - Page 42 Notes Page 38 3394RT---6094RT Scissor Lifts - Operator’s Manual...
- Page 43 Notes Page 39 3394RT---6094RT Scissor Lifts - Operator’s Manual...
- Page 44 GLOBAL 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...
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