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Summary of Contents for Mec 92RT Series
- Page 1 Operator’s Manual 92RT Scissor Lifts ART_3012 5492RT Serial Number Range - 11900001 - Up Part # 91858 6092RT Serial Number Range - 12900001 - Up July 2020...
- Page 2 Date Reason for Update July 2020 Tier 4 Final Update MEC Aerial Work Platforms 1401 S. Madera Avenue, Kerman, CA 93630 USA Toll Free: 1 - 877 - 632 - 5438 Phone: 1 - 559 - 842 - 1500 Fax: 1 - 559 - 842 - 1520 info@MECawp.com...
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Page 3: Table Of Contents
July 2020 Table of Contents Section 1 - Introduction ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� Introducton ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������... - Page 4 July 2020 Section 12 - Warning and Instructional Decals ����� ����� ����� ����� ����� ����� ����� ����� ����� 38 Warnng and Instructonal Decals ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ 38 Section 13 - Troubleshooting �����...
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Page 5: Section 1 - Introduction
Your MEC 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. -
Page 6: Section 2 - Safety
For your safety and the safety of those around you, you must operate your machine as instructed in this manual. MEC 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 7: Safety Alert Symbols & Fall ProtectOn
Secton 2 - Safety July 2020 Safety Alert Symbols & Fall Protection MEC manuals and decals use symbols, colors and signal words to help you recognize important safety, operation and maintenance information. RED and the word DANGER – Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury�����... -
Page 8: Section 3 - Specifications
Secton 3 - Specfcatons July 2020 Specifications Specifications 5492RT 6092RT Outriggers Deployed 60 ft* 18.46 m* 66 ft* 20.12 m Working Height* Outriggers Not Deployed 36 ft* 11.15 m* 36 ft* 11.15 m* Outriggers Deployed 54 ft 16.46 m 60 ft 18.29 m Platform Height Outriggers Not Deployed... -
Page 9: Section 4 - Hazards
Secton 4 - Hazards July 2020 Electrocution Hazard Electrocution Hazard ELECTROCUTION HAZARD!!! THIS MACHINE IS NOT INSULATED! DEATH OR SERIOUS INJURY will result from contact with or inadequate clearance from any electrically charged conductor����� You must maintain a CLEARANCE OF AT LEAST 10 FEET (3����� 0 5 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: MNMum Save Approach DStance
Secton 4 - Hazards July 2020 Minimum Save Approach Distance 5000 V Max. volts Higher voltage 20000 V Min. volts 15000 V 10000 V Lower voltage 5000 V Min. volts (b) Avoid simultaneous contact across (a) Affected area areas of high potential difference CLEARANCES FROM LIVE AERIAL CONDUCTORS Spotter required... - Page 11 Secton 4 - Hazards July 2020 When working in the area of energized conductors the user shall direct and the operator shall comply with the requirements to: Stay at least 10 feet away from power lines with any part of their body, conductive object or any part of the MEWP.
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Page 12: TP-Over Hazards
DO NOT modify or alter the work platform without written permission from MEC, as modifications can increase weight and/or surface area resulting in instability. DO NOT place ladders or scaffolds in the platform or against any part of the machine. -
Page 13: Fall And CollSOn Hazards
Secton 4 - Hazards July 2020 Fall and Collision 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 DO NOT climb down from the platform when elevated. -
Page 14: AddTOnal Safety Hazards
Secton 4 - Hazards July 2020 Additional Safety Hazards Explosion and Fire Hazards • DO NOT operate the machine in hazardous locations or locations where potentially flammable or explosive gasses or particles may be present. Damaged Machine Hazards • Conduct a thorough pre-start inspection of the machine and test all functions before each work shift to check for damage, malfunction and unauthorized modification. -
Page 15: Section 5 - Jobsite Inspection
Secton 5 - Jobste Inspecton July 2020 Jobsite Inspection Jobsite Inspection 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 16: FunctOn Tests
Secton 6 - Functon Tests and Operatng Instructons July 2020 Function Tests Function Tests DO NOT operate this machine until you have read and understood the Safety section of this manual, have performed the Pre-Start Inspection, Routine Maintenance, and Functions Test, have inspected the jobsite for hazards, and have learned the operating procedures for this machine�����... -
Page 17: OperatNg InstructOns
Secton 6 - Functon Tests and Operatng Instructons July 2020 Operating Instructions 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 18 Secton 6 - Functon Tests and Operatng Instructons July 2020 • Lower Control Box: Turn key switch to BASE. ART_3035 Diesel Engine • Flip switch to the top position to start the engine and then the switch will return to ON position. •...
- Page 19 Secton 6 - Functon Tests and Operatng Instructons July 2020 IMPORTANT Be sure the area above the machine is clear of obstructions to allow full elevation of platform. Select BASE Operation Turn the Selector Key Switch to BASE. ART_3035 Emergency Stop Press the Emergency Stop Switch at any time to stop all machine functions.
- Page 20 Secton 6 - Functon Tests and Operatng Instructons July 2020 IMPORTANT Check that the route of travel to be taken is clear of persons, obstructions, debris, holes, and drop offs, and is capable of supporting the machine. Select PLATFORM Operation •...
- Page 21 Secton 6 - Functon Tests and Operatng Instructons July 2020 Do not elevate platform unless guardrails are installed and secure – see Fold Down Platform Railings on page 22����� If the deck is extended, check for clearance beneath the deck before lowering�����...
- Page 22 Secton 6 - Functon Tests and Operatng Instructons July 2020 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 23 Secton 6 - Functon Tests and Operatng Instructons July 2020 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 is located on the front face of the Upper Control Box.
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Page 24: Emergency Systems
Secton 7 - Emergency Systems July 2020 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 25: Section 8 - Deck Extension
Secton 8 - Deck Extenson July 2020 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 hang 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 26: Section 9 - Fold Down Platform Railings
Secton 9 - Fold Down Platform Ralngs July 2020 Fold Down Platform Railings Fold Down Platform Railings Remove the safety snap pins that secure the front and rear deck extension rail panels together����� Lift the bracket connecting the tops of the deck extension rail panels����� 4 places ART_3013 Swing the deck extension rail panels... - Page 27 Secton 9 - Fold Down Platform Ralngs July 2020 Remove the safety snap pins from main deck rail panels that attach to the entry gates����� Lift the rails, pivot and place on top of the deck extension rails����� 4 places ART_3016 Remove the safety snap pins from remain deck rail panels�����...
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Page 28: Section 10 - Machine Inspections And Maintenance
Secton 10 - Machne Inspectons and Mantenance July 2020 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 29 Secton 10 - Machne Inspectons and Mantenance July 2020 Watch for makeshift “fixes” which can jeopardize safety as well as lead to more costly repair����� Inspection and maintenance should be performed by qualified personnel familiar with the equipment����� Page 25 92RT Scssor Lfts - Operator’s Manual...
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Page 30: Pre-Start InspectOn ChecklSt
Secton 10 - Machne Inspectons and Mantenance July 2020 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 InspectOn ChecklSt
Secton 10 - Machne Inspectons and Mantenance July 2020 Monthly 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����� Scheduled Maintenance Inspections should be conducted by qualified service technicians only. -
Page 32: Quarterly InspectOn ChecklSt
Secton 10 - Machne Inspectons and Mantenance July 2020 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. -
Page 33: Annual InspectOn Report
Secton 10 - Machne Inspectons and Mantenance July 2020 Annual Inspection Report Aerial Platform Sales Corp “Y” Yes/Acceptable 1401 South Madera Avenue, Kerman, California 93630, USA “N” No/Unacceptable “R” Repaired Tel: 559.842.1500 Toll Free: 1.877.632.5438 Fax: 559.842.1520 “U” Unnecessary/Not Applicable Email: info@MECawp.com Web: www.MECawp.com Date... - Page 34 Secton 10 - Machne Inspectons and Mantenance July 2020 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 35 Secton 10 - Machne Inspectons and Mantenance July 2020 Inspection and maintenance should be performed by qualified personnel familiar with the equipment����� Page 31 92RT Scssor Lfts - Operator’s Manual...
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Page 36: RoutNe MaNtenance
Secton 10 - Machne Inspectons and Mantenance July 2020 Routine Maintenance IMPORTANT The operator may perform routine maintenance only. Scheduled maintenance must be performed by qualified service technicians. Pre-Start Inspection • Perform routine maintenance as identified in the Pre-Start Inspection Checklist on page 26. 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... -
Page 37: LubrCatOn
Secton 10 - Machne Inspectons and Mantenance July 2020 Lubrication Operator may perform routine maintenance only. Lubrication listed as Scheduled Maintenance must be performed by a qualified service technician. Fuel/Fluid Module Entry ladder not shown for clarity. Fuel Sight Gauge Add Oil Here Fuel Sight Gauge LEVEL... -
Page 38: Section 11 - Component Locations
Secton 11 - Component Locatons July 2020 Component Locations Component Locations Full Machine Deck Extension Deck Extension Release Handle Main Platform Deck Platform Controls Lift Cylinders Beams Chassis Controls Module Base Controls Fuel/Hydraulic Engine Compartment Fluid Module Outrigger ART_3019 Page 34 92RT Scssor Lfts - Operator’s Manual... - Page 39 Secton 11 - Component Locatons July 2020 Control Fuel/Fluid Module Module Sight Gauge Hydraulic Valve Blocks Hydraulic Tank Base Controls Fuel Tank Battery Disconnect Sight Gauge (inside) Battery Entry ladders not shown for clarity. ART_3026 Page 35 92RT Scssor Lfts - Operator’s Manual...
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Page 40: Upper Controls
Secton 11 - Component Locatons July 2020 Upper Controls Emergency Stop Speed / Torque Horn (Optional) Overload Indicator 6 Work Lights (Optional) Lift / Drive Up -- Preheat Start Switch 5 Steering Joystick Automatic Leveling Enable Bar 9 1 8 Drive Enabled Indicator Manual Level Switches ART_4698... -
Page 41: Lower Controls
Secton 11 - Component Locatons July 2020 Lower Controls Overload (Red) Starter Delay (Red) Water & Fuel Light (Amber) Hour Meter Emergency Stop Raise (Green) Lower (Green) Platform / Base Start Switch Circuit Breaker Emergency Down ART_3021 R2 CONTROL DESCRIPTION PLATFORM Select to operate from the platform control panel. -
Page 42: WarnNg And InstructOnal Decals
Secton 12 - Warnng and Instructonal Decals July 2020 Warning and Instructional Decals Warning and Instructional Decals LEFT RIGHT Page 38 92RT Scssor Lfts - Operator’s Manual... - Page 43 Secton 12 - Warnng and Instructonal Decals July 2020 Fuel/Fluid Module 91 84 Entry ladder not shown for clarity. FRONT REAR Page 39 92RT Scssor Lfts - Operator’s Manual...
- Page 44 Secton 12 - Warnng and Instructonal Decals July 2020 93550 Qty. - 2 93671 Qty. - 3 92416 Qty. - 2 9465 Qty. - 4 9910 Qty. - 4 90725 Qty. - 4 93549 Qty. - 2 91856 Qty. - 1 95263 Qty.
- Page 45 90717 Decal, Maintenance Lock Warning 7155 Decal, Locate Control Box Here 90718 Decal, Warning Annual Inspection 7156 Decal, Front Arrow 8606 Decal, Warning Lanyard Anchorage 95301 Decal, Trademarked MEC Logo, Small (Black) Page 41 92RT Scssor Lfts - Operator’s Manual...
- Page 46 Obvious fluid leak or damaged component? • Wires disconnected, broken, or loose? • Motor control processor Diagnostic LED OFF? • LED should be ON. If not ON or FLASHING, refer to Service Manual or contact MEC Technical Support. Lower Controls GP400 Module Terminal...
- Page 47 Secton 13 - Troubleshootng July 2020 Serial Plate Location The serial plate is attached to the machine at the time of manufacture. Important information about the machine is recorded on the serial plate. ART_3029 Serial Plate Description MFG DATE MFG DATE����� Month / Year of manufacture MODEL NUMBER�����...
- Page 48 MEC machinery����� Drivers are responsible for loading and securing machines, and should be properly trained and authorized to operate MEC 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 49 Secton 14 - Transport and Lftng Instructons July 2020 Driving or Winching onto or off of a Transport Vehicle MEC 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�����...
- Page 50 Secton 14 - Transport and Lftng Instructons July 2020 Lifting and Tie Down Instructions Only qualified riggers should rig and lift the machine����� Ensure that the crane capacity, loading surfaces and straps are sufficient to withstand the machine weight����� See the serial plate for the machine weight�����...
- Page 51 July 2020 Notes Page 47 92RT Scssor Lfts - Operator’s Manual...
- Page 52 July 2020 Notes Page 48 92RT Scssor Lfts - Operator’s Manual...
- Page 53 July 2020 Notes Page 49 92RT Scssor Lfts - Operator’s Manual...
- Page 54 MEC Parts Order Form Phone: 559-842-1523 Fax: 559-400-6723 Email: Parts@mecawp����� c om Please fill out completely Date: Ordered By: Account: Your Fax No.: Ship to: Bill to: Purchase Order Number Ship VIA ** All orders MUST have a Purchase Order Number...
- Page 55 MEC Aerial Platform Sales Corp. and is found upon inspection by MEC Aerial Platform Sales Corp. to be defective in material and/or workmanship. MEC Aerial Platform Sales Corp. shall not be liable for any consequential, incidental or contingent damages whatsoever.
- Page 56 MEC Aerial Work Platforms 1401 S. Madera Avenue, Kerman, CA 93630 USA Toll Free: 1 - 877 - 632 - 5438 Phone: 1 - 559 - 842 - 1500 Fax: 1 - 559 - 842 - 1520 info@MECawp.com www.MECawp.com...
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