Genie GR-12 Operator's Manual
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Genie GR-12 Operator's Manual

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Table of Contents

See also: Service Manual , Instruction and Installation Manual
Operator's Manual
GR-12
GR-15
GR-20
Serial Number Range
from GR10-20000
CE
with
Maintenance
Information
Original Instructions
Sixth Edition
Third Printing
Part No. 133572

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Table of Contents
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Summary of Contents for Genie GR-12

  • Page 1 Operator's Manual Serial Number Range GR-12 from GR10-20000 GR-15 GR-20 with Maintenance Information Original Instructions Sixth Edition Third Printing Part No. 133572...

  • Page 2: Table Of Contents

    Specifications ............47 Copyright © 2000 Terex Corporation Sixth Edition: Third Printing, October 2014 Genie is a registered trademark of Terex South Dakota, Inc. in the U.S.A. and many other countries. “GR” is a trademark of Terex South Dakota, Inc.

  • Page 3: Introduction

     You read, understand and obey employer’s safety rules and worksite regulations.  You read, understand and obey all applicable governmental regulations.  You are properly trained to safely operate the machine. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 4 CAUTION Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. NOTICE Indicates a property damage message. GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 5: Symbol And Hazard Pictorials Definitions

    Electrocution hazard Explosion hazard Fire hazard Burn hazard Skin injection hazard Transport diagram Tiedown Keep away from Move machine to Batteries used as moving parts level ground counterweights Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 6 Side force Wind speed wires and cords points Voltage rating for Pressure rating for air Maximum capacity Emergency lowering power to platform line to platform Maximum capacity including occupant, tools and tray GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 7: General Safety

    Sixth Edition • Third Printing Operator's Manual General Safety General Safety Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 8 Operator's Manual Sixth Edition • Third Printing General Safety GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 9: Personal Safety

    If PFPE is required by job site or employer rules, the following shall apply: All PFPE must comply with applicable governmental regulations and must be inspected and used in accordance with the manufacturer’s instructions. Part No. 133572 GR-12 • GR-15 • GR-20...

  • Page 10: Work Area Safety

    Weight in trays is part of the total from contact with or platform load. proximity to electrical current. Maximum capacity - GR-12 and GR-15 Standard platform 227 kg Maintain safe distances Work tray station (option) 22 kg...
  • Page 11 Increasing the area exposed to the wind will decrease machine stability. The machine is rated for indoor use only. Do not raise the platform when wind speeds may exceed 0 m/s Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 12 Mounting attachments for holding tools or other materials onto the platform, toeboards or guard rail system can increase the weight in the platform and the surface area of the platform or the load. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 13 Note: Slope rating is subject to ground conditions and adequate traction. Do not climb down from the platform when raised. Do not enter or exit the platform unless the machine is in the stowed position. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 14 No stunt driving or horseplay while operating a machine. Be aware of crushing hazards when grasping the platform guard rail. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 15 Be sure all maintenance has been performed as compartments. Access by the operator is only specified in this manual and the appropriate Genie advised when performing a pre-operation service manual. inspection. All compartments must remain closed and secured during operation.
  • Page 16 Charge the batteries. Component Damage Hazard Do not use any battery charger greater than 24V to charge the batteries. Do not use the machine as a ground for welding. GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 17: Legend

    Battery charger display 22 Platform extension release 13 Sliding mid-rail pedal Covers 14 Platform controls 23 Platform extension entry gate Ground controls 15 Lanyard anchorage points Hydraulic oil level indicator 16 Mast Part No. 133572 GR-12 • GR-15 • GR-20...

  • Page 18: Controls

    Turn the key Platform down button switch to the off position and the machine will be off. Turn the key switch to the ground position and the ground controls will operate. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 19 Horn button Press the horn button and the horn will sound. Release the horn button and the horn will not sound. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 20 14 Drive function button Push this button to activate the 11 Lift function button drive function. Push this button to activate the lift function. GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 21: Inspections

    Scheduled maintenance inspections shall be performed by qualified service technicians, according to the manufacturer’s specifications and the requirements listed in the responsibilities manual. Part No. 133572 GR-12 • GR-15 • GR-20...

  • Page 22: Gr-12 • Gr-15 • Gr

     Ground strap  Limit switches, alarms and horn  Alarms and beacons (if equipped)  Nuts, bolts and other fasteners  Platform entry mid-rail bar, chain or gate  Sequencing cables and pulleys GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 23 3 Always perform function tests prior to use. Know and understand the function tests before going on to the next section. 4 Inspect the workplace. 5 Only use the machine as it was intended. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 24 Result: The platform should raise. 14 Press and hold the lift function enable button, and press the platform down button. Result: The platform should lower. The descent alarm should sound while the platform is lowering. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 25 24 Press the platform up or platform down button. 20 Press the horn button. Result: The lift function should not operate. Result: The horn should sound. 25 Do not press the platform up or platform down buttons. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 26 Result: The platform should stop lowering. 32 Release the high speed lift enable button or the platform down button. Result: The platform should stop lowering. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 27 45 Press and hold the function enable switch on the control handle. Slowly move the control Result: No functions should operate. handle in the direction indicated by the blue arrow. Result: The platform should raise. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 28 Note: The brakes must be able to hold the machine on any slope it is able to climb. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 29 Result: The drive function should not work in either direction. 65 Lower the platform and remove both pieces of wood. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 30 The 81 Remove the 2x4 or similar piece of wood. platform controls LED readout should display PHS and the ground controls LCD should display PHS: Pothole Guard Stuck. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 31 It is the operator’s responsibility to read and remember the workplace hazards, then watch for and avoid them while moving, setting up and operating the machine. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 32 1256702 Overlay – Platform Control Panel have words or symbols. Use the appropriate 1257923 Label – Smartlink inspection to verify that all decals are legible and in T106667 Label – Wheel Load, GR-12 place. T106668 Label – Wheel Load, GR-15 Part No. Decal Description T106669 Label –...
  • Page 33 Sixth Edition • Third Printing Operator's Manual Inspections Part No. 133572 GR-12 • GR-15 • GR-20...

  • Page 34: Operating Instructions

    That means 4 Inspect the workplace. every new operator should perform a pre-operation inspection, function tests, and a workplace 5 Only use the machine as it was inspection before using the machine. intended. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 35 Press the platform up or down button. Press the platform up or platform down button. Drive and steer functions are not available from the ground controls. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 36 Machine travel speed is restricted when the platform is raised. Battery condition will affect machine performance. Machine drive speed and function speed will drop when the battery level indicator is flashing. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 37 Press the drive function button again. Turn the steer wheels with the thumb rocker switch located on the top of the control handle. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 38 0.3 m ÷ 3.6 m = 0.083 x 100 = 8.3% grade If the slope exceeds the maximum uphill, downhill or side slope rating, then the machine must be winched or transported up or down the slope. See Transport and Lifting section. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 39 For further information, please consult the lowering system has been used while the platform appropriate Genie Service Manual. A code and a was overloaded. For information on how to reset description of a code can also be viewed at the this message, please consult the appropriate ground controls LCD display.
  • Page 40 Select a safe parking location—firm level surface, clear of obstruction and traffic. Lower the platform. Turn the key switch to the off position and LO Flashing remove the key to secure from unauthorized use. Charge the batteries. GR-12 • GR-15 • GR-20 Part No. 133572...
  • Page 41 The charger will indicate when the battery is fully charged.  Use only a Genie authorized battery and charger. Check the battery acid level when the charging cycle is complete. Replenish with distilled water to the bottom of the fill tube. Do not To Charge Battery overfill.
  • Page 42 Install the battery vent caps. Charge the battery. Check the battery acid level when the charging cycle is complete. Replenish with distilled water to the bottom of the fill tube. Do not overfill. GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 43: Transport And Lifting Instructions

    Transportation regulations, other localized regulations, and their company policy.  Genie customers needing to containerize any lift or Genie product should source a qualified freight forwarder with expertise in preparing, loading and securing construction and lifting equipment for international shipment.
  • Page 44 Push the red Emergency stop button at both the ground and platform controls to the off position. Towing the GR-12, the GR-15, and the GR-20 is not recommended. If the machine must be towed, do not exceed 3.2 km/h. GR-12 • GR-15 • GR-20...
  • Page 45 Use chains or straps of ample load capacity. Turn the key switch to the off position and remove the key before transporting. Use a minimum of 4 chains or straps. Adjust the rigging to prevent damage to the chains. Part No. 133572 GR-12 • GR-15 • GR-20...
  • Page 46 Only qualified forklift operators should lift the machine with a forklift.  Be sure the crane capacity, loading surfaces and straps or lines are sufficient to withstand the machine weight. See the serial label for the machine weight. GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 47: Maintenance

    Dispose of material in accordance with Add oil as needed. Do not overfill. governmental regulations.  Hydraulic oil specifications Use only Genie approved replacement parts. Hydraulic oil type Chevron Rando HD equivalent Maintenance Symbols Legend The following symbols have been used in this manual to help communicate the intent of the instructions.
  • Page 48 Be sure that the battery hold-down brackets are in place and secure. Note: Adding terminal protectors and a corrosion preventative sealant will help eliminate the corrosion on the battery terminals and cables. GR-12 • GR-15 • GR-20 Part No. 133572...

  • Page 49: Specifications

    It should Tire size 25.4 x 7.6 x 2.5 cm be used only with adequate safety factors. Continuous improvement of our products is a Genie policy. Product specifications are subject to change without notice or obligation. Part No. 133572...
  • Page 50 It should be used only with adequate safety factors. Tire size 25.4 x 7.6 x 2.5 cm Continuous improvement of our products is a Genie policy. Product specifications are subject to change without notice or obligation. GR-12 • GR-15 • GR-20...
  • Page 51 It should be used only with adequate safety factors. Tire size 25.4 x 7.6 x 2.5 cm Continuous improvement of our products is a Genie policy. Product specifications are subject to change without notice or obligation. GR-12 • GR-15 • GR-20 Part No.
  • Page 52 www.genielift.com...

This manual is also suitable for:

Gr-15Gr-20

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