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1. Never perform service on the machine with the platform elevated without first blocking the scissor assembly using the maintenance lock Maintenance Lock In Position ILLUSTRATION No ART_3057 Page 26 91831 December 2008 2591ES 3391ES 4191ES Maintenance Lubrication Lubrication Hydraulic Reservoir Sight Gauge Grease Fitting Fill to Here SPECIFICATION Mobile Fluid 424 Do not substitute with lower grade fluids as pump damage may result Fill to the middle of the sight gauge with platform in the stowed position ILLUSTRATION No ART_3054 FREQUENCY Routine Maintenance Check Daily Scheduled Maintenance Change yearly or every 1000 hours whichever occurs first Hydraulic Filter Filter Element Scheduled Maintenance Normal Conditions Change every six months or 500 hours whichever occurs first Severe Conditions Change every three months or 300 hours whichever occurs first SAE 90 Multipurpose Hypoid Gear Oil API Service Classification GL5 Scheduled Maintenance Check every three months or 250 hours whichever occurs first Change yearly or every 1000 hours whichever occurs first Axle Float Cylinder 91831 December 2008 Lithium N L G 2 EP Purge old grease Scheduled Maintenance Change monthly or every 25 hours whichever comes first Page 27 2591
2. Mounted Correctly Component Area Fuer Tanks Secure Physical Appearance 110 220V Outlet Safe Working Valve Manifold s Secure Hoses Tight No Leaks Fuel Shut Off Valves Func All Shields Guards In Place Scissors D C Mtr s Secure Operational Oil Level Beam Structures Contactors Secure Oil Filter Welds Pump Secure Air Filter Retaining Rings Batteries Options Operational Upper Cylinder Pins Secure Secure Hour Meter Lower Cylinder Pins Secure Lower Beam Mounts tight Fully Charged Battery Charger Battery Indicator Warning Light Rollers Turn Freely Secure Warning Horn Maintenance Locks Operational Generator Secure Emergency Stop Converter Operational Comments Breaks All Circuits Signature Mechanic Signature Owner User P N 90728 Rev 2 2591ES 3391ES 4191ES 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 DO NOT use a damaged malfunctioning or modified machine Use the Pre Start Inspection to determine what Routine Maintenance is required
3. Thecharger continuously measures battery voltage and restarts the charging cycle if the battery voltage drops below about 50V This keeps batteries charged while in storage but does not boil out the electrolyte over time 4 Red FAULT LED e ON Battery pack probably bad weak or a bad cell e 1 FLASH Open or short circuit Remove from service until problem is identified and corrected e 2FLASH Charger timed out Battery pack probably bad weak or a bad cell Unplug for 30 seconds then plug in to start a new charge cycle Note New batteries sometimes need 20 to 30 charge discharge cycles before they charge normally The charger LEDs may only show yellow or 8096 LED ON after overnight charging Within a few weeks the 10096 LED will turn ON at the end of the charge cycle 5 Turn OFF charger by unplugging disconnect from AC voltage Note There may be up toa one 1 minute delay for the charger to turn off after AC power supply is disconnected 91831 December 2008 Page 29 2591ES 3391ES 4191ES Component Locations Component Locations Full Machine Roll Out Platform Extension Deck K WS SES Rollout Extension Deck p lt H Handle Pains j Main s Platform Deck Battery Charger Wi deier Battery Charger Switch AC Connector O Electric Motor and i Power to rcm ami Hydraulic Fluid Pump Platform Page 30 91831 December 2008 Component Locations 25
4. 4 PERSONS 2 PERSONS sm YEAR 3RD YEAR 4TH YEAR STH YEAR NOTICE CHANGE OF OWNERSHIP OF THIS WORK PLATFORM MUST BE REPORTED TO MANUFACTUREF Jas Phone 559 252625 sm YEAR 2591ES 91453 3391ES 91452 PLATFORM M INSIDE DOCUMENT CASE 4191ES 91548 2 PLACES CONTROL MODULE O 90750 BATTERY CHARGER 6873 YOU MUST NOT OPERATE THIS MACHINE wanna C UNLESS YOU HAVE BEEN TRAINED IN THE SAFE OPERATION OF THIS MACHINE TRAINING INCLUDES COMPLETE KNOWLEDGE OF HE SAFETY AND OPERATING INSTRUCTIONS CONTAINED IN THE MANUFACTURERS MANUAL YOUR EMPLOYER S WORK RULES AND APPLICABLE GOVERNMENTAL REGULATIONS AN UNTRAINED OPERATOR SUBJECTS HIMSELF AND OTHERS TO DEATH OR SERIOUS INJURY A MAINTAIN SAFE CLEARANCE FROM ELECTRICAL LINES AND APARATUS yOU MUST ALLOW FOR MACHINE SWAY ROCK OR SAG AND ELECTRICAL LINES SWAYING THIS MACHINE DOES NOT PROVIDE PROTECTION FROM CONTACT WITH OR PROXIMITY TO AN ELECTRICALLY CHARGED CONDUCTOR YOU MUST MAINTAIN A CLEARANCE OF AT ELECTROCUTION HAZARD THIS MACHINE IS NOT INSULATED NAL 30 00 VOLTS OR LESS TIP OVER HAZARDS DO NOT DRIVE NEAR DROP OFF HOLES OPEN ELEVATOR SHAFTS AND LOADING DOCKS DO NOT ELEVATE PLATFORM ON UNEVEN OR SOFT SURFACES DO NOT DRIVE ONTO UNEVEN OR SOFT SURFACES WHEN ELEVATED Gi DO NOT RAISE PLATFORM ON SLOPE OR DRI
5. 91831 December 2008 Page 3 2591ES 3391ES 4191ES 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 manufacturers instructions Fall restraint must be properly attached to a designated anchorage point when driving or operating the machine Attach only one fall restraint to each anchorage point Lanyard Anchorage Points Art_2836 V We bia CERTIFIED LANYARD ANCHORAGE POINT ART_2763 R1 Page 4 91831 December 2008 2591ES 3391ES 4191ES Safety 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 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 One foot 30 5 cm additional clearance is required for every additional 30 000 Volts Observe Minimum Safe Approach Distance DO NOT work in close proximity to or in contact with energized power lines and electrical equipment
6. Operators must comply with employer job site and governmental rules regarding the use of personal protective equipment see Fall Protection on page 4 Prestart e Perform Prestart Inspection see page 21 e Check base control Emergency Stop Switch turn clockwise to reset ART 2506 R1 Check platform control Emergency Stop Switch turn clockwise to reset RT 2507 R1 Check Battery Disconnect Switch in Control Module next to Base Controls Must be in ON position ART 2356 e Check Charge Indicator on Base Control Panel Battery pack should be fully charged Note If machine fails to operate check the Diagnostic LED on the motor control processor inside the Control Module see Component Locations on page 30 ART 2755 R1 Page 10 91831 December 2008 2591ES 3391ES 4191ES Operating Instructions Base Controls Operation and Test IMPORTANT Be sure the area above the machine is clear of obstructions to allow full elevation of platform Select BASE Operation Brad opt S e Turn the Selector Key Switch to BASE d BASE ART_2357 R1 Emergency Stop Press the Emergency Stop Switch at any time to stop all machine functions e Turn switch clockwise to reset ART_2506 R1 Do not elevate the platform if the machine is not on a firm level surface Elevate Platform Press and hold the RAISE button on the base control panel to elevate the
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8. RAISE Button Press and hold to elevate the platform Release to stop elevation LOWER Button Dress and hold to lower the platform Release to stop lowering Emergency Stop Dress to stop all machine functions Switch Turn clockwise to reset Charge Indicator Indicates state of battery charge Hour Meter Indicates total elapsed time of machine operation Circuit Breaker Trips when there is excessive electrical load Push to reset Battery Disconnect Battery power supply Turn OFF and padlock to secure machine from unauthorized use Switch 91831 December 2008 Page 33 2591ES 3391ES 4191ES Warning and Instructional Decals Warning and Instructional Decals Inside Case TM 1 ti 1 G Ze 1a Ee T un S 2 resch IDE SN 24 res Di Ibiza A 4 c b lp De P 1 T D 1 1 1 o 1 1 E ir NM Fine ae OE PN SC De et RN oy 1 D i 1 ne 9 wua ag da Da Cms CR Ja ellene n Joe CA S 7C ln ln gt a Soe SS lr San ZER SNe 79 1 1 M a EN SW u WC L BH ran Zu PLE Page 34 91831 December 2008 591ES 3391ES 4 ES Decals continued Warning and Instructional Decals OPTION PLATFORM 91456 8606 8605 e LANYARD ANCHORAGE POINTS ARE RECOMMENDED FOR WORK POSITIONING RESTRAINTS ONLY U
9. The operator may perform only the routine maintenance items specified in this manual IMPORTANT Scheduled maintenance inspection checklists are included in this manual for use only by qualified service technicians Only qualified service technicians may perform repairs to the machine After repairs are completed the operator must perform a Pre Start Inspection before proceeding to the Functions Test DANGER Always use the maintenance lock to block the scissor assembly in place before servicing the machine with the platform elevated Hydraulic fluid under pressure can penetrate and burn skin 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 Perform scheduled maintenance at recommended intervals Failure to perform scheduled maintenance at recommended intervals may result in a defective or malfunctioning machine and may result in injury or death of the operator Keep maintenance records current and accurate Immediately report any damage defect unauthorized modification or malfunction to your supervisor Any defect must be repaired prior to continued use DO NOT use a damaged modified or malfunctioning machine Never leave hydraulic components or hoses open Plug all hoses and fitting immediately after disassembly to protect the syste
10. This machine is not insulated and WILL NOT protect the operator from injury or the machine from damage Refer to Table and all applicable governmental regulations for the minimum safe distances from energized power lines and electrical equipment Minimum Save Approach Distance Voltage Minimum Safe Approach Distance Phase to Phase Feet Meters 0 to 300 Volts Avoid Contact Over 300V to 50kv Over 50KV to 200KV Over 200KV to 350KV Art 2823 Over 350KV to 500KV Over 500KV to 750KV Over 750KV to 1000KV DO NOT touch the machine if it contacts energized power lines Personnel in the platform e Move away from the platform rails e DO NOT attempt to operate the machine and e DO NOT touch any part of the machine until energized power lines are shut off Personnel on the ground e DO NOT approach the machine and e DO NOT touch or attempt to operate the machine until energized power lines are turned off Do not operate the machine during electrical storms or lightning DO NOT use the machine as a ground for welding unless properly equipped with a weld line to platform option 91831 December 2008 Page 5 2591ES 3391ES 4191ES Safety Tip over Hazards Art_2828 DO NOT OVERLOAD Art_2834 DO NOT DRIVE ON IRREGULAR OR UNSTABLE SURFACE Art_2833 DO NOT PUSH OR PULL OBJECTSOUTSIDE PLATFORM Art_2831 DO NOT ELEVATE IN WINDY CONDITIONS Art_2832 DO NOT US
11. batteries Batteries emit explosive gas Electrocution Hazard Avoid contact with electrical terminals Page 8 91831 December 2008 2591ES 3391ES 4191ES Safety 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 Inspect the jobsite and determine whether the jobsite is suitable for safe machine operation Do this before moving the machine to the jobsite Be aware of changing jobsite conditions and continue to watch for hazards while operating the machine Workplace Inspection Check the jobsite where the machine will be used for all possible hazards including but not limited to e drop offs or holes including those concealed by water ice mud etc e sloped unstable or slippery surfaces e bumps surface obstructions and debris e overhead obstructions and electrical conductors e hazardous locations and atmospheres inadequate surface and support to withstand all load forces imposed by the machine e wind and weather conditions e the presence of unauthorized personnel other possible unsafe conditions 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 Mainte
12. described purchase date Warranty claims within such warranty period shall be limited to repair or replacement MEC Aerial Platform Sales Corps option of the defective part in question and labor to perform the necessary repair or replacement based on MEC Aerial Platform Sales Corps then current flat rate provided the defective part in question is shipped prepaid to 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 Use of other than factory authorized parts misuse improper maintenance or modification of the equipment voids this warranty The foregoing warranty is exclusive and in lieu of all other warranties express or implied All such other warranties including implied warranties of merchantability and of fitness for a particular purpose are hereby excluded No Dealer Sales Representative or other person purporting to act on behalf of MEC Aerial Platform Sales Corp is authorized to alter the terms of this warranty or in any manner assume on behalf of MEC Aerial Platform Sales Corp any liability or obligation which exceeds MEC Aerial Platform Sales Corps obligations under this warranty MEC Aerial Platform Sales Corp 1775 Park Street Suite 77 Selma CA 93662 USA Ph 1 800 387 4575
13. machine see the serial number plate for machine weight Loading Free wheel configuration for Winching or Towing Prior to manually releasing brakes be sure the wheels are chocked to prevent machine from moving Ad DANGER RUNAWAY HAZARD After releasing the brakes there is nothing to stop machine travel Machine will roll freely on slopes The machine can be winched or towed short distances at speeds not to exceed 5 MPH 8 05 kph Before towing or winching the machine it is necessary to release the brakes Reset the brakes after towing or winching Disengage Brakes before Towing or Winching ENGAGED C e Chock the wheels e _ _ e Remove the Torque Engage Cap and reinstall with the bump facing inward on all four l 4 hubs Bb Engage Brakes before Driving DISENGAGED C e Remove the Torque Engage Cap and reinstall with the bump facing outward on all four 4 hubs ART 2848 Page 38 91831 December 2008 2591ES 3391ES 4191ES Transport and Lifting Instructions 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 Read and understand all safety control and operating information found on the machine and in this manual before operating the machine e Attach the machine to a winch e Remove al
14. of personal protective equipment Art_2825 DO NOT EXIT PLATFORM WHEN EVATED Collision Hazards Be aware of blind spots while operating this machine Watch for overhead obstructions when elevating the platform Watch for crushing hazards when holding the platform rail 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 crane have been locked out and or precautions have been taken to prevent any possible collision Stunt driving and horseplay are PROHIBITTED Art_2835 wes x lt Art_2827 91831 December 2008 Page 7 2591ES 3391ES 4191ES Safety 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 Conducta thorough pre start inspection of the machine and test all functions before each work shift to check for damage malfunction and unauthorized modification Tag and remove a damaged malfunctioning or modified machine from service DO NOT use a damaged malfunctioning or modified machine Routine maintenance must be performed by the operator before each work shift Scheduled maintenance must be performed by a qualified service technicia
15. platform Test Operation Elevate to maximum height R AIS e Releasing the button will stop elevation Pressing the Emergency Stop Switch will stop elevation Lower Platform R Lowe ART 2358 R1 Press the LOWER button on the base control panel until the desired platform height is reached Test Operation e Lower the platform to the stowed position e Releasing the button will stop descent e Pressing the Emergency Stop Switch will stop descent 91831 December 2008 Page 11 2591ES 3391ES 4191ES Operating Instructions Platform Control Operation and Test 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 e Turn the Selector Key Switch to PLATFORM e Enter the platform and secure the entry e Turn the Platform Key Switch to the ON position e Press the horn button t verify proper operation optional ART_2360 R1 Emergency Stop Press the Emergency Stop Switch at any time to stop all machine functions e Turn switch clockwise to reset RT 2507 R1 Activation of the Emergency Stop Switch will apply brakes immediately This may cause unexpected platform movement as the machine comes to a sudden stop Brace yourself and secure objects on the platform during operation of machine Joystick Operation Steer Proportional e Function sp
16. self propelled elevating work platforms The ANSI SIA A92 56 2006 Manual of Responsibilities is considered a part of this machine and can be found in the manual compartment located at the platform control station To ensure safe use of machine inspections specified in ANSI SIA A92 6 2006 Section 6 7 must be performed at designated intervals as prescribed Never perform service on the machine with the platform elevated without first blocking the scissor assembly using the maintenance lock see Maintenance Lock on page 26 California Proposition 65 Warning This product contains chemicals known to the State of California to cause cancer and or birth defects or other reproductive harm Page 2 91831 December 2008 2591ES 3391ES 4191ES Safety Safety Alert Symbols MEC manuals and decals use symbols and colors to help you recognize important safety operation and maintenance information RED Indicates an imminently hazardous situation which if not avoided will result in death or serious injury ORANGE Indicates a potentially hazardous situation which if not avoided could result in death or serious injury YELLOW with alert symbol Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury YELLOW without alert symbol Indicates a potentially hazardous situation which if not avoided may result in property damage
17. to the machine at the time of manufacture Important information about the machine is recorded on the serial plate MEC AERIAL PLATFORM SALES CORP MFG DATE MODELNUMBER SERIALNUMBER MODELYEAR 1775 PARK STREET SUITE 77 ETE SELMA CA 93652 USA MAX PLATFORM CAPACITY INCLUDING PERSONS are XXX kg X PERSONS XXX kg EQUIPMENT mimm XXX kg X PERSONS XXX kg EQUIPMENT MAX MANUAL FORCE MAX DRIVE HEIGHT MACHINE WEIGHT XXX LBS XXX N TIS XXXX LBS MAX HYDRAULIC XXm XXXX kg MAX GROUND MAX LOAD SYSTEM MAX PLATFORM HEIGHT MAX WIND SPEED PRESSUREPERWHEEL PER WHEEL PRESSURE XXXLBS XXXX PSI XXX kg XXXX BY US PAT 95 A76 050 amp CAN yes ART_3051 Page 36 91831 December 2008 2591ES 3391ES 4191ES Troubleshooting Serial Plate Description MEG DATE Month Year of manufacture MODEL NUMBER Identifies the machine MFG DATE SERIAL NUMBER Identifies a machine with reference to its original owner Refer to the XX XX number when requesting information or ordering parts wO MAX WIND SPEED The maximum safe wind speed at which the machine can be elevated YEAR MAX PLATFORM CAPACITY INCLUDING PERSONS The maximum safe load persons equipment which can be evenly distributed on the platform at any elevation MAX ALLOWABLE MANUAL FORCE The maximum safe force that the occupant can exert laterally on an object outside the platform MONTH ART_2377 MODEL
18. 0 IN 180 IN 457m 180 IN Overall Width 91 IN 91 IN 231m 91 IN Wheel Base 102 5 IN 102 5 IN 2 60 m 102 5 IN Wheel Track 1 99 m 78 5 IN 1 99 m 1 99 m Turning Radius Inside 1 93m 76 IN 1 93 m 1 93m Outside 4 95 m 195 IN 4 95 m 4 95 m Ground Clearance 30 48 cm 12 0 IN 30 48 cm 30 48 cm Machine Weight Unloaded Approx 8 600 LB 3901 kg 9 300 LB 4218 kg 10 300 LB 4672 kg Ground Pressure Wheel Maximum 118 PSI 8 29 kg cm 120 PSI 8 43 kg cm 125 PSI 8 79 kg cm Wheel Load 3687 LB 1672 kg 3747 LB 1699 kg 3897 LB 1768 kg Lift Lower Speed Approx 24 sec 28 sec 35 sec 40 sec 45 sec 52 sec Drive System Proportional 2 Wheel Drive Standard 4 Wheel Drive Option Drive Speed Platform Elevated 0 0 5 MPH 0 0 8 km h Drive Speed Platform Lowered 0 2 6 MPH 0 4 2 km hr Gradeability 45 24 2 45 24 2 Tire Size Standard 12 16 5 NHS Outrigger Tire Pressure 12 Ply Pneumatic 80 PSI 5 5 bar 12 Ply Foam Filled Option Foam Filled Foam Filled Wheel Lug Nut Torque 150 165 FT LB 204 225 Nm Hydraulic Pressure Main System 3000 PSI 207 bar Lift System 2500 PSI 172 bar Steer 2000 PSI 103 bar Hydraulic Fluid Capacity 23 GAL 87 liters Power System Voltage 48 Volts DC Battery Pack Eight 6 Volt DC 350 amp hour industrial deep cycle Battery Charger 120 Volt AC 50 60 Hz 18 Amp 240 Volt AC 50 60 Hz 9 Amp 48 Volt DC 32 Amp 1500
19. 2591ES 3391ES Scissor Lift 2591ES Serial 11400001 up 3391ES Serial 11500001 up 4191ES Serial 11600001 up 91831 December 2008 Operator s Manual Tip over Hazards 6 Fall Hazards Enge gerade ger ee Fe gus dan a H Collision Hazards 7 Additional Safety Hazards 8 Battery Safety 8 Jobsite Inspection 9 Function Tests Ae e NEE Re twee re ee ae Ne ENEE XS 9 Operating Instructions 10 Prestari ies cuidate aiid cache e dt e ee ao rae koe d 10 Base Controls Operation and Test 11 Platform Control Operation and Test 12 Joystick Operation 12 Outrigger Operation optional 15 Shutdown Procedure 15 Emergency Systems 16 Emergency Lowering 2591ES 3391ES 16 Emergency Lowering 4191ES 16 Deck Extension e ENEE ENEE eg 17 Fold Down Platform Railings 18 Machine Inspections and Maintenance 20 Pre Start Inspection Checklist 21 Monthly Inspection Checklist 22 Quarterly Inspection Checklist 23 Maintenan
20. 91ES 3391ES 4191ES Modules CONTROL MODULE Battery s S 993g 2025 o SZ EK 2 o io O SC o 3 4 S5 O o IG DO oo e AN Fe 25 S BS 2 o P ir A I2 Kal gt I GP600 Motor Control Module D og o o lt e Oc 2 9 A x g ks c ck er oO d D oO x amp Og el vii LD a2 Sa s 968 0 xF e gt pu 7 r SUE Emergency Lowering Switch POWER MODULE VA Battery Pack Eight 6 Volt DC Batteries J D D S 8 m 3 B ag o oD Dc ej m som LLI ILLUSTRATION No ART 3053 Page 31 91831 December 2008 2591ES 3391ES 4191ES Component Locations Upper Controls Lift Drive Keyswitch Off On ILLUSTRATION No ART_2348 R1 CONTROL Joystick DESCRIPTION Speed Torque Emergency Stop Horn Optional Drive Enabled Indicator Optional Outrigger Extend Retract Optional Controls Forward and Reverse travel at stepped speeds Move toward operator to elevate platform Lift speed increases proportional to the Joystick movement Move away from operator to lower platform Speed is fixed Enable Bar Squeeze to enable DRIVE STEER and LIFT from Joystick Steering Switch Using thumb press and hold the rocker switch to steer Left or Right Mode Select
21. AL 8519 4 PLACES REPLACE TIRES WITH MANUFACTURER S EQUIPMENT ONLY FAILURE TO USE MANUFACTURER S TIRES MAY CAUSE MACHINE INSTABILITY e REFER TO MAINTENANCE MANUAL FOR REPLACEMENT PART NUMBER OUTRIGGER OPTION 91349 UPPER CONTROLS O RETRACT AUTOMATIC OUTRIGGERS EXTEND DESIRED DIRECTION DRIVE ENABLED EACH OUTRIGGER DANGER STAND CLEAR OUTRIGGER CONTACT WILL CAUSE SERIOUS CRUSHING INJURY Page 35 2591ES 3391ES 4191ES Troubleshooting Troubleshooting Should you experience erratic operation or notice any malfunction while operating this machine discontinue use immediately Call for assistance and report the incident to your supervisor and do not use the machine until it has been checked by a trained qualified mechanic Machine functions will not operate e Battery Disconnect Switch ON e Batteries fully charged e Function toggle switch or the Enable Switch not activated e Selector Key Switch in proper position e Both Emergency Stop Switches reset e Hydraulic fluid level low Obvious fluid leak or damaged component e Wires disconnected broken or loose e Motor control processor Diagnostic LED OFF LED should be ON If not N or FLASHING refer to Service Manual or contact MEC Technical Support Diagno ART 2391 Serial Plate Location The serial plate is attached
22. E AS CRANE Page 6 DO NOT exceed the maximum platform capacity see Specifications The weight of options and accessories will reduce the rated platform capacity and must be factored into the total platform load Refer to the decals on the options DO NOT elevate the platform when the machine is on a surface that is soft and or on a slope If the alarm sounds when the platform is raised use extreme caution to lower the platform Driving DO NOT drive the machine on a slope that exceeds the maximum uphill downhill or side slope rating Slope rating applies to machines in the stowed position Slope rating is subject to ground and traction conditions Driving in stowed position use extreme care and slow speeds when driving across uneven terrain debris unstable or slippery surfaces and near holes or drop offs Driving with the platform elevated DO NOT drive on or near uneven terrain unstable surfaces or other hazardous conditions DO NOT push off or pull toward any object outside the platform Maximum Allowable Side Force ANSI and CSA CE and AUS 150 lbs 667 N 90 Ibs 400 N DO NOT elevate the platform when wind speeds are in excess of 28 m p h 12 5 m s If these wind speeds occur when the platform is elevated carefully lower 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 stab
23. EIGHT FID E MACHINE WEIGHT MAX GROUND MAX WIND SPEED X MPH X mis PRESSURE PER WHEEL 91553 ED musu Za FORWARD MEC AERIAL PLATFORMSALES CORP MFG DATE MODELNUMBER SERIAL NUMBER MODELYEAR DOWN 1775 PARK STREET SUITE 77 EH SELMA CA 93652 USA WAN PLATFORM CAPACITY INCLUDING PERSONS CHER San XXX kg X PERSONS XXX kg EQUIPME no fh H E ISONS XXX kg EQUIPMENT MAX MANUAL FORCE MAX HYDRAULIC MAX LOAD SYSTEM PERWHEEL PRESSURE ox LBS Xx Pl Son ES ILLUSTRATION No ART 2847 91831 December 2008 ENABLE BAR MUST BE DEPRESSED DURING ALL Itform Sales Corp UPPER CONTROLS e een HIGH SPEED ERES EMERGENCY STOP OFF START I TWIST TO RESET HORN CHOKEIGLOW N 2 HIGH TORQUE E ec SZ GENERATOR SCISSOR ASSEMBLY 90717 MAINTENANCE LOCK REFER TO PARTS AND SERVICE MANUAL FOR PROPER USE em 9910 4 PLACES POWER MODULE EACH REPLACEMENT BATTERY MUST WEIGH A MINIMUM OF 60 POUNDS 27 3 kg ILURE TO MEET MINIMUM WEIGHT REQUIREMENT MAY CAUSE MACHINE INSTABILITY BATTERIES PRODUCE EXPLOSIVE GAS CHARGE BATTERIES IN WELL VENTILATED AREA DO NOT EXPOSE TO SPARKS OR FLAMES arre CONTROL MODULE AND POWER MODULE FRONT AND REAR 8502 4 PLACES INFLATE TO TIRE MANUFACTURER S MAX SPECIFICATIONS OR SEE SERVICE MANU
24. ES 3391ES 4191ES Battery Charger Battery Charger The charger is an advanced microprocessor controlled high frequency switching type charger Control Panel Battery Charge Indicator The charger will work even with batteries in a severe discharge state with battery terminal voltages as low as 4V This reduces the need to boost charge weak batteries before charging The charger has a 22 hour timer in case charging can not be completed due to battery problems The charger senses and flashes error codes for problems refer to SERVICE MANUAL Battery charger LEDs can be viewed through a window in the door of the Control Module IMPORTANT Unit will not operate when charger is plugged in Be sure to disconnect the charger from the outlet before attempting to operate the unit LED Window Battery Charger Lead acid batteries generate explosive gases Keep sparks and flame away from batteries No Smoking The charger surface can get hot while operating Contact with the skin or surrounding materials should be avoided ART_2372R1 Battery Charger AC Connector To reduce the risk of an electric shock connect only to a properly grounded single phase 3 wire outlet adi G INDICATOR YELLOW 80 100 o O INDUSTRIAL No AC power to charger OFF OFF OFF usas Normal operation charger is charging ON OFF OFF Normal battery is over 80 charged ON ON OFF Normal ba
25. NUMBER MAX PLATFORM HEIGHT The maximum attainable height measured from level ground surface to platform floor 4191 ES MAX DRIVE HEIGHT The maximum safe platform height at which the machine can be LI T driven MAX LOAD PER WHEEL The maximum safe weight applied to each wheel Calculated ge with all available options installed Scissor Fw 30 Wm Wc Wopt MAX GROUND PRESSURE PER WHEEL The amount of pressure exerted on the surface Machine width at each wheel Calculated with all available options installed in INCHES Pmax 30 Wm Wc Wopt Contact Area Max platform height STANDARD MACHINE WEIGHT The weight of the machine with no options in FEET OPTIONAL EQUIPMENT ADDS TO STANDARD MACHINE WEIGHT The weight of ART 3052 installed optional equipment 91831 December 2008 Page 37 2591ES 3391ES 4191ES Transport and Lifting Instructions Transport and Lifting Instructions Safety Information This section is provided for reference and does not supersede any government or company policy regarding the loading transport or lifting of 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
26. Place the Mode Select Switch in the DRIVE position e Squeeze the Enable Bar and move the Joystick toward you ART 2362 R1 Test Operation e Drive speed is proportional and is dependent on the movement of the Joystick e Releasing the Enable Bar or returning the Joystick to the center position will stop drive e Pressing the Emergency Stop Switch will stop drive Brake e For parking the brake is automatically applied when the Joystick is positioned in the neutral center position Page 14 91831 December 2008 2591ES 3391ES 4191ES Operating Instructions Outrigger Operation optional ART_2370 ART_2371 Shutdown Procedure RT_2387 91831 December 2008 Only lower the outriggers when the machine is on a firm level surface The surface must be capable of supporting the maximum ground pressure per wheel outrigger see specifications The Outrigger Control Switch is located on the front face of the Upper Control Box Extend Push down and hold the Outrigger Control Switch to the EXTEND position e The outriggers will extend and level the machine When the machine is level and ready to operate the outriggers will stop automatically e The Indicator Lamp will turn OFF indicating that outriggers are down and machine drive function is disabled Retract Push up and hold the Outrigger Control Switch to the RETRACT position e The outriggers will retract e The Indicator Lamp will tu
27. SE OF FALL ARREST SYSTEMS ATTACHED TO ANCHORAGE POINTS ON MOBILE EQUIPMENT MAY CAUSE MACHINE TO TIP RESULTING IN SERIOUS INJURY OR DEATH INSPECT MACHINE AND MAKE SURE THAT IT IS OPERATING PROPERLY THAT ALL NAME PLATE AND SAFETY AND CONTROL DECALS ARE IN PLACE AND LEGIBLE AND THAT THE MACHINE IS IN ACCORDANCE WITH THE MANUFACTURER S MAINTENANCE REQUIREMENTS CONTAINED IN THE OPERATION AND MAINTENANCE MANUAL AND THE DAILY SAFETY CHECKLIST OPERATE MACHINE WITH EXTREME CAUTION WATCH FOR OBSTRUCTIONS WHICH MAY STRIKE PLATFORM PERSONNEL CONTROLS OR MACHINE OPERATE CONTROLS SLOWLY FOR SMOOTH PLATFORM MOTION FOR DRIVING on ANY GRADE OR SIDE SLOPE OTHER HAZARDS CERTIFIED LANYARD ANCHORAGE POINT 90733 MANUALS INSIDE IMPROPER OPERATION OF THIS MACHINE COULD CAUSE DEATH OR SERIOUS INJURY 90718 USE OR OPERATION OF AN UNINSPECTED WORK PLATFORM COULD CAUSE DEATH PERSONAL INJURY MAXIMUM PLATFORM CAPACITY EVENLY DISTRIBUTED EXTENSION RETRACTED EXTENSION EXTENDED SIDE LOAD 1000 LBS 500LBS 500LBS 200 LBS 454 kg 227 kg 227 kg 889 N esee eve eve Aaaa Ya a a CAN NEW 4ST YEAR 2ND YEAR DO NOT OPERATE THIS WORK PLATFORM IF AN INSPECTION HAS NOT BEEN PERFORMED WITHIN 13 MONTHS OF THE LAST RECORDED INSPECTION DATE STAMP MONTH DAY YEAR NEXT TO APPROPRIATE YEAR AFTER EACH INSPECTION em YEAR LH Tm YEAR 2 PERSONS
28. VE ONTO SLOPE WHEN ELEVATED DO NOT RAISE PLATFORM IN WINDY OR GUSTY CONDITIONS DEATH OR SERIOUS INJURY WILL RESULT FROM CONTACT OR INADEQUATE CLEARANCE DEATH OR SERIOUS INJURY WILL RESULT FROM IMPROPER USE OFTHIS EQUIPMENT 90730 e PLATFORM EXTENSION MUST BE LOCKED IN PLACE AT ALL TIMES SHEET LOADING GATE MUST BE IN LOWERED LOCKED POSITION BEFORE OPERATING FROM PLATFORM PLATFORM ENTRANCE MusT BE PROPERLY CLOSED AND A GUARDRAILS PROPERLY iN PLACE AND SECURED BEFORE OPERATING FROM PLATFORM m 4191ES ONLY 91374 EMERGENCY LOWERING SWITCH INSIDE HYDRAULIC OIL 90732 EMERGENCY LOWERING ACTUATE SWITCH TO LOWER PLATORM 62 4 PLATFORM CAPACITY 1000 LBs 454kg 2591ES 91455 3391ES 91454 4191ES 9932 90826 BATTERY CHARGER INDICATOR 0 to 50 charged 50 to 75 charged 75 to 100 charged 700 charged 50 en OFF Blinking ON OW OFF OFF Blinking OW Blinking ON ON ow Please see service manual for additional information 90826 BASE ASSEMBLY 91083 EMERGENCY LOWERING 3 8 PULL RED HANDLE TO LOWER PLATFORM 2591ES AND 3391ES ONLY 90751 POWER TO PLATFORM MAX DRIVE r XXFT xXm MAX PLATFORM H
29. W Timed Shutoff Electric Motor 8 h p 6 kW 3600 rpm Brakes Multi disc Dual Rear Wheel Meets requirements of ANSI A92 6 2006 Section 4 Working height adds 6 feet 2 m to platform height Weight may increase with certain options or country standards 2591ES 3391ES 4191ES Introduction Introduction This Operators Manual has been designed to provide you the customer with the instructions and operating procedures essential to properly and safely operate your MEC Aerial Work Platform for its intended purpose of positioning personnel along with their necessary tools and materials to overhead work locations The Operator s Manual must be read and understood prior to operating your MEC Aerial Work Platform The user operator should not accept operating responsibility until he she has read and understands the operator s manual as well as having operated the MEC Aerial Work Platform under supervision of an authorized trained and qualified operator It is essential that the operator of the aerial work platform is not alone on the workplace during operation Modifications of this machine from the original design and specifications without written permission from MEC are strictly forbidden A modification may compromise the safety of the machine subjecting operator s to serious injury or death Your MEC Aerial Work Platform has been designed built and tested to provide safe dependable service Only autho
30. ce 25 Routine Maintenance 26 Scheduled Maintenance 26 Maintenance Lock 26 lubrication 5 Zei ge iex eod er bh hec eed ae 27 Battery Charger EE 28 Component L Locations 30 Warning and Instructional Decals 34 Troubleshooting 36 Transport and Lifting Instructions 38 LOAGING EE 38 Lifting and Tie Down Instructions 40 2591ES 3391ES 4191ES Working Height 31 FT 39 FT 12 06 m 47 FT 14 50 m Platform Height 25 FT 33 FT 10 06 m 41 FT 12 50 m Platform Entry Height 57 IN 66 IN 1 67 m 74 IN 1 88 m Stowed Height Rails Up 100 5 IN 109 5 IN 2 78 m 119 IN 3 02 m Rails Folded Down 71 IN 79 IN 2 01 m 87 5 IN 2 22 m Maximum Number of Occupants 5 4 4 4 4 Lift Capacity Evenly Distributed 2000 LB 1500 LB 680 kg 1000 LB 454 kg Roll out Deck Capacity 500 LB 500 LB 227 kg 500 LB 227 kg Platform Dimensions With Roll Out Deck Extended 180 IN 180 IN 457m 180 IN 457m With Roll Out Deck Retracted 132 IN 132 IN 3 35 m 132 IN 3 35 m Deck Width inside 71 IN 71 IN 1 80m 71 IN 1 80m Guardrail Height 44 5 IN 44 5 IN 1 13 m 44 5 IN 1 13 m Toeboard Height 7 0 IN 7 0 IN 18cm 7 0 IN 18cm Roll out Deck Length 48 IN 48 IN 122m 48 IN 122m Overall Length 144 IN 144 IN 3 66 m 144 IN With Outriggers 18
31. eed is proportional and is controlled by the movement of the Joystick Joystick e The further it is moved forward the faster the speed will be e The Joystick returns to the neutral center position when released Forma A warnine td Reverse Lower Lift Do not elevate platform unless guardrails are installed and secure see Fold Down Platform Railings on page 18 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 Serious injury may result see Emergency Systems on page 16 ART 2363 Page 12 91831 December 2008 2591ES 3391ES 4191ES Operating Instructions Elevate Platform e Place the Enable Bar in the LIFT position e Squeeze the Enable Bar and move the Joystick toward you ART_2386 R1 Test Operation e Rate of lift is proportional and is dependent on the movement of the Joystick e Elevate to maximum height e Releasing the Enable Bar or the Joystick will stop elevation e Pressing the Emergency Stop Switch will stop elevation Lower Platform e Place the Mode Select Switch in the LIFT position e Move the Joystick away from you Test Operation ART_2386 R1 e Rate of descent is fixed platform lowers at same rate regardless of handle position e Pressing the Emergency Stop Switch will stop descent Steer Check that the route i
32. ht Legibility Base Fasteners Tight Switches Secure Correct Capacity Noted Bolts Tight All Functions Operational Rails Front Axle Mounting 4WD Emergency Down All Rail Fasteners Secure Rear Axle Mounting 4WD Operational Entry Gate Chain Closes Properly Front Axle Front Wheel Assemblies Slow Speed Limit Switch Manual Safety Data In Box Wheel Motors Mounting Secure Set Properly Rear Rail Pad In Place Wheel Motors Leaks Pothole Bars Extending Platform Lug Nuts Torqued Properly Operate Smoothly Slides Freely Steering Cylinder Pins Secure Lock In Place Latches In Stowed Position Pivot Points Lubed Limit Switches Adjusted Latches In Extended Position Drive Assembly Front Hubs Pressures amp Hydraulics Rail Latches Work Properly Castle Nut Torqued Properly Oil Filter Secure Chg Cable Secure Cotter Pinned Oil Level Correct Chg Platform Rear Axle Rear Wheel Assemblies Steering Pressure Set Platform Bolts Tight Brakes Operational Drive Pressurre Set Platform Structure Wheel Motors Mounting Secure Lift Pressure Set Platform Overload System Wheel Motors Leaks Engine Functional Lug Nuts Torqued Properly Engine Mounts Tight Calibrated Axle Pivot Libed 4WD Fuel Lines Secure Wire Harnesses Axle Lock Operational Fuel Lines Free Of Leaks
33. ility DO NOT attach overhanging loads or use the machine as a crane DO NOT transport tools and materials unless they are evenly distributed and can be safely handled by personnel in the platform Secure all tools and loose materials to prevent injury to personnel below the platform DO NOT alter or disable machine components that may affect safety and stability DO NOT replace items critical to machine stability with items of different weight or specification 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 DO NOT use the machine on a moving or mobile surface or vehicle Ensure that all tires are in good condition air filled tires are properly inflated and lug nuts are properly torqued 91831 December 2008 2591ES 3391ES 4191ES 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 DO NOT climb down from the platform when elevated Keep the platform floor clear of debris DO NOT fasten a fall restraint lanyard to an adjacent structure Ensure that the entry is properly closed before operating the machine Operators must comply with employer job site and governmental rules regarding the use
34. l machine tie downs Remove wheel chocks Driving e Turn the Base Key Switch to PLATFORM Check that the Emergency Stop Switch is reset by turning it clockwise e Enter the platform and reset the Platform Emergency Stop Switch Test platform control functions e Carefully drive the machine off the transport vehicle with the winch attached Note The brakes are automatically released for driving and will automatically apply when the machine stops Winching e Disengage brakes see Disengage Brakes before Towing or Winching on page 38 e Carefully operate the winch to lower the machine down the ramp e Chock the wheels and engage the brakes Winch ART 2759 91831 December 2008 Page 39 2591ES 3391ES 4191ES Transport and Lifting Instructions 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 e Fullylower the platform Be sure the deck extension is retracted and the module doors are closed and secure Remove all loose items from the machine Determine the center of gravity of the machine e Attach rigging to the designated lift points only e Adjust the rigging to prevent damage to the machine and to keep the machine level Securing to Truck or Trailer for Tra
35. m from outside contamination including rain Never open a hydraulic system when there are contaminants in the air Always clean the surrounding area before opening hydraulic systems Use only recommended lubricants Improper lubricants or incompatible lubricants may cause as much damage as no lubrication 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 91831 December 2008 Page 25 2591ES 3391ES 4191ES Maintenance Routine Maintenance IMPORTANT The operator may perform routine maintenance only Scheduled maintenance must be performed by qualified service technicians Charge Batteries See Battery Charger on page 28 Pre Start Inspection Perform routine maintenance as identified in the Pre Start Inspection Checklist on page 21 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 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 receive the quarterly inspection before returning to service Maintenance Lock
36. n Tag and remove a damaged malfunctioning or modified machine from service DO NOT use a damaged malfunctioning or modified machine Use the Pre Start Inspection to determine what Routine Maintenance is required The operator may perform only the routine maintenance items specified in this manual IMPORTANT Scheduled maintenance inspection checklists are included in this manual for use only by qualified service technicians Only qualified service technicians may perform repairs to the machine After repairs are completed the operator must perform a Pre Start Inspection before proceeding to the Functions Test Always use the maintenance lock to block the scissor assembly in place before servicing the machine with the platform elevated Hydraulic fluid under pressure can penetrate and burn skin 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 Perform scheduled maintenance at recommended intervals Failure to perform scheduled maintenance at recommended intervals may result in a defective or malfunctioning machine and may result in injury or death of the operator Keep maintenance records current and accurate Immediately report any damage defect unauthorized modification or malfunction to your supervisor Any defect must be repaired prior to continued u
37. n at scheduled intervals Tag and remove from service any machine that has not had scheduled preventative maintenance performed Check that all safety and instructional decals are in place and undamaged Check that the operator s safety and responsibilities manuals are present in the storage container located in the platform All manuals must be complete undamaged and readable Bodily 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 a compartment when performing pre operation inspection Weld Line to Platform Safety if equipped Read understand and follow all warnings and instructions provided with the welding power unit Do not connect weld leads or cables unless the welding power unit is turned off at the platform controls DO NOT operate unless the weld cables are properly connected Battery Safety Burn Hazards Batteries contain acid Always wear protective clothing and eye wear when working with batteries Avoid spilling or contacting battery acid Neutralize battery acid spills with baking soda and water Explosion Hazard Keep sparks flame and lighted tobacco away from
38. nance 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 Test the machine on a firm level surface with no debris drop offs potholes or overhead obstructions Perform each step outlined in Operating Instructions on page 10 DO NOT usea machine that is malfunctioning If any function does not perform as described tag the machine and remove for repair by a qualified service technician After repairs are completed a Pre Start Inspection and Functions Test must be performed before using the machine 91831 December 2008 Page 9 2591ES 3391ES 4191ES Operating Instructions 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 This section provides instructions for each function of machine operation Follow all safety rules and instructions This machine may be operated by trained and authorized personnel only If multiple operators use this machine all must be qualified and authorized to use it New operators must perform a Pre Start Inspection and Functions Test prior to operating the machine
39. ncy Lowering System is used to lower the platform in case of power or valve failure To lower the platform perform the following steps e Push and hold the toggle switch down to lower the platform e Once the platform is fully lowered release the toggle switch to close the Emergency Lowering Switch valve EMERGENCY LOWERING ACTUATE SWITCH TO LOWER PLATORM T ART 3056 Page 16 91831 December 2008 2591ES 3391ES 4191ES DeckExtension Deck Extension The deck will extend in intervals of 8 inches 20 cm throughout the entire length of the deck extension There are two 2 handles that hang from the top rail at the end of the deck extension Both handles are used to push or pull the deck extension to the desired position The right side handle is attached by cable to a spring loaded pin at the deck e Lift the right side handle to raise the spring loaded pin from the locked position e With right side handle raised lift the left side handle and push to extend or pull to retract the deck e Lower the right side handle enough for the spring loaded pin to engage and continue to push or pull until the pin locks into position ART_2764 91831 December 2008 Page 17 gt x ASS NAY c 3 LL Ea F N A e Sg N H 2 E E E s E Qa o Q a Hn d HE BE OI
40. nsport e Lock the deck extension in the retracted position e Turn the key Selector Key Switch to OFF and remove the key before transport Turn the Battery Disconnect Switch to OFF before transport e Inspect the entire machine for loose or unsecured items e Use chains or straps of ample load capacity e Use a minimum of two 2 chains or straps e Adjust the rigging to prevent damage to the chains and the machine Center of Gravity and Lifting Points 2591RT 50 in 127 cm 36 in 91 cm 3391RT 50 in 127 cm 38 in 97 cm 4191RT 50 in 127 cm 40 in 102 cm Al ILLUSTRATION No ART_2758 Page 40 91831 December 2008 Limited Owner Warranty MEC Aerial Platform Sales Corp warrants its equipment to the original purchaser against defects in material and or workmanship under normal use and service for one 1 year from date of registered sale or date the unit left the factory if not registered MEC Aerial Platform Sales Corp further warrants the structural weldments of the main frame and scissor arms to be free from defects in material or workmanship for five 5 years from date of registered sale or date unit left the factory if not registered Excluded from such warranty is the battery s which carries a ninety 90 day warranty from
41. or Select LIFT or DRIVE function for Joystick Key Switch Turn power ON or OFF at the platform Does not affect lower controls Speed Torque Switch HIGH TORQUE Slow speed Provides maximum torque for rough terrain MID RANGE Mid speed Provides medium torque for smooth to moderate terrain HIGH SPEED Provides high speed when platform height is below 10 feet 3 m Emergency Stop Switch PUSH to stop all machine functions TURN CLOCKWISE to reset Horn option Press to sound warning horn Indicator Lamp outrigger option Lamp ON Outriggers are UP and machine will drive Lamp OFF Outriggers are DOWN and machine will not drive Retract Extend outrigger option Page 32 RETRACT Push toggle switch UP to retract raise outriggers EXTEND Push toggle switch DOWN to extend lower outriggers 91831 December 2008 2591ES 3391ES 4191ES ComponentLocations Lower Controls f 4 Emergency Stop Raise Green d Lower 3 Green 5 Charge Indicator Battery Disconnect Hour Meter Selector Platform Off Base Circuit Breaker ILLUSTRATION No ART 2347 R2 CONTROL DESCRIPTION Selector Switch PLATFORM Select to operate from the platform control panel BASE Select to operate from the base control panel OFF Select to stop operation from either control panel
42. or out Inspect all beams and pivot points for signs of wear and or damage Check the pin joints and retaining rings for security Inspect the entire machine for signs of damage broken welds loose bolts improper or makeshift repairs Check that the platform does not drift down with a full load Lubricate the axle float cylinder pivot mounts see Lubrication Chart Check all wire connections Check that all adjustable flow valves are locked check setting if any are not locked Check outriggers for proper operation if equipped DATE INSPECTED BY Page 22 91831 December 2008 2591ES 3391ES 4191ES 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 Keep inspections records up to date Record and report all discrepancies to your supervisor Model Number Serial Number Hour Meter Reading Initial Description Perform all checks listed on Prestart Monthly Inspection Check the operation speeds to ensure they are within specified limits see Specifications Check the emergency lowering system Clean and lubricate all push button switches with dry lubricant and ensure that the
43. rized trained and qualified personnel should be allowed to operate or service the machine MEC as manufacturer has no direct control over machine application and operation Proper safety practices are the responsibility of the user and all operating personnel If there is a question on application and or operation contact MEC Aerial Platform Sales Corp 1775 Park Street Suite 77 Selma CA 93662 USA Phone 1 800 387 4575 559 891 2488 Fax 559 891 2448 www mecawp com 91831 December 2008 Page 1 Safety 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 Failure to read understand and follow all safety rules warnings and instructions will unnecessarily expose you and others to dangerous situations 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 be safe and reliable They are intended to position personnel along with their necessary tools and materials to overhead work locations The owner user operator of the machine should not accept responsibility for the operation of the machine unless properly trained ANSI and other applicable standards identify requirements of all parties who may be involved with
44. rn ON indicating that the outriggers are up and machine drive function is enabled When finished with the machine place the platform in the stowed position Park the machine on a level surface Turn the Selector 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 Turn the Battery Disconnect Switch to the OFF position Note Leaving the Battery Disconnect Switch in the ON position for an extended time will drain the battery Always put the switch in OFF position when leaving the machine at the end of the work day Put a padlock on the Battery Disconnect Switch to prevent unauthorized operation Page 15 2591ES 3391ES 4191ES 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 beams scissors assembly Emergency Lowering 2591ES 3391ES The Emergency Lowering System is used to lower the platform in case of power or valve failure To lower the platform pull thered T handlelocated at the rear ofthe machine Lowering stops when you release the T handle EMERGENCY LOWERING 4 TS ILLUSTRATION No PULL RED HANDLE TO ART_3055 LOWER PLATFORM ies Emergency Lowering 4191ES The Emerge
45. s and sliding mid rail entry for damage or modification Check that all warning and instructional decals are legible and secure Check the tires for damage Check the tire pressure not required for foam filled tires Check the lower limit switch for visual damage or loose or missing hardware All structural components pins and fasteners are present and properly tightened Fluid Level Checklist Check for fluid leaks Hydraulic fluid level check with platform fully lowered Secure for operation Secure all covers and panels 91831 December 2008 Page 21 2591ES 3391ES 4191ES Machine Inspections and Maintenance 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 Photocopy this page for reuse Keep inspections records up to date Record and report all discrepancies to your supervisor Model Number Serial Number Hour Meter Reading Initial Description Perform all checks listed on Prestart Inspection Inspect the condition of hydraulic fluid in the reservoir Oil should have a clear amber color Check battery electrolyte level and connections Check wheel lug nuts for proper torque see Machine Specifications Check if tires are leaning in
46. s clear of persons obstructions debris holes and drop offs and is capable if supporting the machine e Always check front steer wheel direction before driving e With the Mode Select Switch in the DRIVE position press the Steering Switch with your thumb to steer left or right Test Operation e Releasing the Steering Switch will stop steering function The steer wheels will not center themselves after a turn They must be returned to the straight ahead position with the Steering Switch Drive Torque Speed Control lt we Drive speed is selectable until the platform is elevated above 10 Feet 3 m When the platform koa aie is elevated the machine defaults to MID RANGE and the switch is locked out non s ART 2388R1 functioning e HIGH SPEED allows speeds up to 3 0 m p h 4 8 km h e MID RANGE allows speeds up to 1 0 m p h 1 6 km h e HIGH TORQUE use to drive up or down a slope that is too steep for normal speed 91831 December 2008 Page 13 2591ES 3391ES 4191ES Operating Instructions Drive Forward e Place the Mode Select Switch in the DRIVE position e Squeeze the Enable Bar and move the Joystick away from you ART 2362 R1 Test Operation e Drive speed is proportional and is dependent on the movement of the Joystick e Releasing the Enable Bar or returning the Joystick to the center position will stop drive Pressing the Emergency Stop Switch will stop drive Drive Reverse e
47. se DO NOT use a damaged modified or malfunctioning machine Never leave hydraulic components or hoses open Plug all hoses and fitting immediately after disassembly to protect the system from outside contamination including rain Never open a hydraulic system when there are contaminants in the air Always clean the surrounding area before opening hydraulic systems Use only recommended lubricants Improper lubricants or incompatible lubricants may cause as much damage as no lubrication 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 20 91831 December 2008 2591ES 3391ES 4191ES 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 Perform a visual inspection of all machine components Look for missing parts torn or loose hoses hydraulic fluid leaks torn or disconnected wires damaged tires etc Check all structural components of the machine for cracked welds corrosion and collision damage Check all hoses and the cables for worn or chafed areas Check the platform rail
48. switches operate freely in all positions Check the tightness of the platform frame and the linkage pins Check the overall platform and guardrail component stability Check the electrical mounting and hardware connections for security Check the king pins for excessive play Additional maintenance requirements for severe conditions Replace hydraulic filter element under normal conditions replace every six 6 months DATE INSPECTED BY 91831 December 2008 Page 23 ANNUAL INSPECTION Annual Inspection Report 1775 Park Street Suite 77 Selma CA 93662 USA 800 387 4575 559 891 2488 Fax 559 891 2493 Customer Dealer Street Date Serial Number Model Number Date Of Last Inspection Date Placed In Service Street City State Zip Phone Number City State Zip Phone Number Contact Contact Check each item listed below Use proper Operator s Service and Parts manual for specific information and settings e If an item is found to be Unacceptable make the necessary repairs and check the Repaired box e When all items are Acceptable the unit is ready for service Please fax a copy to MEC at 559 891 2488 or email to EMAIL ADDRESS Decals Y N R U Base Y N R U Y Yes Acceptable N No Unacceptable R Repaired U Unnecessary Not Applicable Operation Proper Placement Quantity Cover Panels Secure Wires Tig
49. ttery is 100 charged OFF OFF ON Please see service manual for additional information STATUS ALL LED S MUST BE OFF BEFORE CONNECTING TO AC POWER O X 80 100 ILLUSTRATION No HB1500 48 ART_2374 Page 28 91831 December 2008 2591ES 3391ES 4191ES Battery Charger Charge Batteries 1 Plug the charger into a single phase AC socket with a nominal voltage rating of 100V 110V 115V 120V 220V 230V or 240V and a frequency rating of 50 or 60Hz e The charger automatically senses and adjusts to the AC voltage and frequency e At110 120V the wall socket circuit breaker should be a 20A breaker with no other loads on the circuit 2 The charger will start automatically within a few seconds and begin charging the batteries 3 The LED s indicate the charging progress e The yellow LED will turn ON and remain ON throughout the charging cycle e When the battery is 8096 charged the green 8096 LED will turn ON When the battery is fully charged the green 10096 LED will turn ON and the green 80 LED will turn OFF When the battery is fully charged the yellow LED will turn OFF indicating that the charger is no longer charging Charging time is dependent on depth of battery discharge battery condition and temperature Ifthe charger isleft plugged in after charging is complete 10096 LEDON the charger goes into maintenance mode to keep batteries charged while in storage
50. z 53 Hi o 8 aa c THES ea HE F v S Sz Hoi i ok t o c o S 2591ES 3391ES 4191ES Fold Down Platform Railings Fold Down Rails continued Remove the safety snap pin from rear left side extension rail corner post Lift the rail pivot and place on top of the right side extension rail Remove the safety snap pins holding the entry railing to the corner posts Lift the entry rail pivot and place on the platform ART_2842 Lift the right side rail pivot and place on top of the entry rail To return the machine to normal operation mode lift all rails into their upright position install all safety snap pins and position the ART 2843 platform control box on the extension rail Lift the left side rail pivot and place on top of the righ side rail 91831 December 2008 Page 19 2591ES 3391ES 4191ES 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 The operator must conduct a thorough Pre Start Inspection of the machine and test all functions before each work shift to check for damage malfunction and unauthorized modificatio

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