Mec 3084ES Bedienungsanleitung

Part # 91863

August 2020

3084ES Serial Number Range

11700000 - Up

Operator’s Manual

3084ES Speed LevelTM

Page i 3084ES Speed LevelTM - Operator’s Manual

August 2020

Revision History

Date Reason for Update

August 2020 Update to ANSI 92.20-2020

1401 S. Madera Avenue, Kerman, CA93630 USA

Toll Free: 1 - 877 - 632 - 5438

Phone: 1 - 559 - 842 - 1500

Fax: 1 - 559 - 842 - 1520

[email protected]

www.MECawp.com

MEC Aerial Work Platforms

Page ii 3084ES Speed LevelTM - Operator’s Manual

August 2020

Table of Contents

Section 1 - Introduction . . . . . . . . . . . . . . . . 1

Introduction.....................1

Section 2 - Safety . . . . . . . . . . . . . . . . . 2

Safety.......................2

Safety Alert Symbols & Fall Protection . . . . . . . . . . . . . . 3

Section 3 - Specifications . . . . . . . . . . . . . . . 4

Specifications.....................4

Section 4 - Hazards . . . . . . . . . . . . . . . . . 5

Electrocution Hazard . . . . . . . . . . . . . . . . . . . 5

Minimum Save Approach Distance . . . . . . . . . . . . . . . 6

Tip-over Hazards . . . . . . . . . . . . . . . . . . . . 8

Fall Hazards & Collision Hazards . . . . . . . . . . . . . . . . 10

Additional Safety Hazards . . . . . . . . . . . . . . . . . . 11

Section 5 - Jobsite Inspection . . . . . . . . . . . . . . 12

Jobsite Inspection . . . . . . . . . . . . . . . . . . . . 12

Section 6 - Function Tests and Operating Instructions . . . . . . . 13

FunctionsTest.....................13

Operating Instructions . . . . . . . . . . . . . . . . . . . 14

Section 7 - Emergency Systems . . . . . . . . . . . . . 20

Emergency Systems . . . . . . . . . . . . . . . . . . . 20

Section 8 - Fold Down Platform Railings . . . . . . . . . . . 21

Fold Down Platform Railings . . . . . . . . . . . . . . . . . 21

Section 9 - Machine Inspections . . . . . . . . . . . . . 23

Machine Inspections . . . . . . . . . . . . . . . . . . . 23

Pre-Start Inspection Checklist . . . . . . . . . . . . . . . . . 25

Monthly Inspection Checklist . . . . . . . . . . . . . . . . . 26

Quarterly Inspection Checklist. . . . . . . . . . . . . . . . . 27

Annual Inspection Report . . . . . . . . . . . . . . . . . . 28

Section 10 - Maintenance . . . . . . . . . . . . . . . 29

Maintenance.....................29

Routine Maintenance . . . . . . . . . . . . . . . . . . . 31

Support the Platform ...................32

Lubrication......................33

Section 11 - Battery Charger . . . . . . . . . . . . . . 34

Battery Charger . . . . . . . . . . . . . . . . . . . . 34

Section 12 - Component Locations . . . . . . . . . . . . 36

Component Locations . . . . . . . . . . . . . . . . . . . 36

UpperControls.....................38

Page iii 3084ES Speed LevelTM - Operator’s Manual

August 2020

LowerControls.....................39

Section 13 - Decals . . . . . . . . . . . . . . . . . 40

Decals.......................40

Section 14 - Troubleshooting . . . . . . . . . . . . . . 44

Troubleshooting . . . . . . . . . . . . . . . . . . . . 44

Section 15 - Serial Plate. . . . . . . . . . . . . . . . 45

SerialPlate .....................45

Section 16 - Transport and Lifting Instructions . . . . . . . . . 46

Transport and Lifting Instructions . . . . . . . . . . . . . . . . 46

Lifting and Tie Down Instructions . . . . . . . . . . . . . . . . 48

Page 1 3084ES Speed LevelTM - Operator’s Manual

August 2020

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 MEC Aerial Work

Platform for positioning personnel, along with their necessary tools and materials, to overhead work

locations.

This Operator's Manual and other manuals provided by MEC on the

machine must be read and understood prior to operating your MEC Aerial

Work Platform. The 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 at

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 the

platform occupants and personal around the machine to serious injury or

death.

Your MECAerial 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.

MEC, as manufacturer, has no direct control over machine application and operation. Proper safety

practices are the responsibility of the owner, user and operator.

If there is a question on application and/or operation contact:

1401 S. Madera Avenue, Kerman, CA93630 USA

Toll Free: 1 - 877 - 632 - 5438

Phone: 1 - 559 - 842 - 1500

Fax: 1 - 559 - 842 - 1520

[email protected]

www.MECawp.com

MEC Aerial Work Platforms

Section 1 - Introduction

Page 2 3084ES Speed LevelTM - Operator’s Manual

August 2020

Safety

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.

Failure to read, understand and follow all safety rules, warnings, and instructions could result in

serious injury or death. 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.

ANSI and other applicable standards identify requirements of all parties who may be involved with

self-propelled elevating work platforms. The 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 and training specified in ANSI/SIAA92.22 & A92.24 must be

performed at designated intervals as prescribed.

This product can expose you to chemicals known to the State of California

to cause cancer and birth defects or other reproductive harm. For more

information go to www.p65warnings.ca.gov.

Section 2 - Safety Safety

Page 3 3084ES Speed LevelTM - Operator’s Manual

August 2020Section 2 - Safety 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.

ORANGE and the word WARNING – Indicates a potentially hazardous

situation which, if not avoided, could result in death or serious injury.

YELLOW with alert symbol and the word CAUTION – Indicates a

potentially hazardous situation which, if not avoided, may result in minor

or moderate injury.

YELLOW without alert symbol and the word CAUTION – Indicates a

potentially hazardous situation which, if not avoided, may result in

property damage.

GREEN and the word NOTICE – Indicates operation or maintenance

information.

Fall Protection

ART_4713

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.

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.

Page 4 3084ES Speed LevelTM - Operator’s Manual

August 2020

Specifications

Working Height* 36 ft* 11.0 m*

Platform Height 30 ft 9.0 m

Stowed Height Rails Up 105 in 2.67 m

Rails Folded Down 70 in 1.78 m

Maximum Number of Occupants 5

Lift Capacity (Evenly Distributed) 1,500 lb 680 kg

Platform Dimensions

Length (Inside Rails) 14 ft 4.27 m

Platform Width (Inside Rails) 72 in 1.83 m

Guardrail Height 43.5 in 1.1 m

Toeboard Height 6 in 15 cm

Overall Length 14 ft 6 in 4.4 m

Overall Width 84 in 2.13 m

Wheel Base 100 in 2.54 m

Wheel Track 72.0 in 1.83 m

Turning Radius Inside 8 ft 0 in 2.44 m

Outside 16 ft 8 in 5.08 m

Ground Clearance 10 in 25 cm

Machine Weight** (Unloaded) (Approx.) 8,000 lb** 3,630 kg**

Drive System (Proportional) Drive Speed (Platform Elevated) 0 – 0.75 mph 1.2 km/h

Drive Speed (Platform Lowered) 0 – 4 mph 6.4 km/hr

Lift/Lower Speed (Approx.) 30 sec / 40 sec

Gradeability 40% 21.8°

Ground Pressure/Wheel (Maximum) 87 psi 6.1 kg/cm²

Wheel Load 2,610 lb 1,186 kg

Tire Size-Standard 26 x 12D / 380NHS

Tire Pressure, 12 Ply Pneumatic 45 psi 3.1 bar

Wheel Lug Nut Torque 75-85 ft/lb 102-115 Nm

Hydraulic Pressure Main System 2,800 psi 193 bar

Lift System 2,800 psi 193 bar

Steer 2,000 psi 138 bar

Hydraulic Fluid Capacity 23 GAL 87 liters

Electric Motor 8 h.p. (6 kW): 3600 rpm

Power Source – Voltage 48 Volts DC

Batteries Eight 6 Volt DC 350 amp hour industrial, deep cycle

Battery Charger Input 120 Volt AC, 50.60 Hz, 18 Amp—240 Volt AC, 50.60 Hz, 9 Amp

Output 48 Volt DC, 32 Amp, 1500 W, Timed Shutoff

Leveling Side to Side 14°

Front to Rear 10°

Brakes Multi-disc / Dual Rear Wheel

Meets requirements of ANSI 92.20-2020 and CSA B354.6-2019.

*Working height adds 6 feet (2 m) to platform height.

**Weight may increase with certain options or country standards.

Section 3 - Specifications Specifications

Page 5 3084ES Speed LevelTM - Operator’s Manual

August 2020

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. 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.

ART_3060

ART_3070

Minimum Save Approach Distance

Voltage Minimum Safe Approach Distance

Phase to Phase Feet Meters

0 to 300 Volts Avoid Contact

Over 300V to 50kv 10 3.05

Over 50KV to 200KV 15 4.60

Over 200KV to 350KV 20 6.10

Over 350KV to 500KV 25 7.62

Over 500KV to 750KV 35 10.67

Over 750KV to 1000KV 45 13.72

DO NOT touch the machine if it contacts energized power lines.

Personnel in the platform:

Move away from the platform rails,

DO NOT attempt to operate the machine, and

DO NOT touch any part of the machine until energized power lines are shut off.

Personnel on the ground:

DO NOT approach the machine and

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.

•

Section 4 - Hazards Electrocution Hazard

Page 6 3084ES Speed LevelTM - Operator’s Manual

August 2020Section 4 - Hazards Minimum Save Approach Distance

ART_3265

No go zone

Spotter

required

zone

Personal

protection

barriers

FRONT VIEW

(a) Distribution lines up to and including 133 kV

SIDE VIEW

6.4

3Sag

Variations

in sag

(b) Transmission lines greater than 133 kV

No go zone Spotter

required

zone

Sway

FRONT VIEW SIDE VIEW

Sag

Variations

in sag

Sag

LEGEND

CLEARANCES FROM LIVE AERIAL CONDUCTORS

= No shading, in the front views, indicates no proximity requirements

= Light shading indicates spotter is required

= Heavy shading indicates the NO GO ZONE

(a) Affected area

Min. volts

Max. volts

Higher voltage

Lower voltage

(b) Avoid simultaneous contact across

areas of high potential difference

5000 V

20000 V

15000 V

10000 V

5000 V

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