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Tech Tips

Find troubleshooting tips here for your more common service issues.
If you need advanced technical support, our call center is standing by to help troubleshoot your problems at 1-800-225-3765.

Long term storage

When MEWPs go unused for periods greater than 1 week, special attention should be made to protect the battery and security of the machine.

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QTI - Quick Technical Information

Haulotte Products - Videos

QTI - Bauser to Activ'Screen Swap

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HT67 - Boom Stuck in Air

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QTI - Steering Calibration

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QTI - Optimum 1931 No Start

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QTI - Optimum 1931 No Lift

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QTI - Hydraulic Pump Coupler Replacement

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ActivScreen Technical Orientation

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QTI - Optimum 1931 No Drive

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HT46 Swivel Bypass

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QTI - H4390 E - HS5390 E Brake Release

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QTI - Quick Technical Information

Haulotte Products - PDF version

QTI-Arm Angle Calibration COMPACT AE

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QTI-Battery Charge Log

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QTI-How to Solve F07.11

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QTI-Parameters

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QTI-Reset Emergency Lowering Has Been Used Warning

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QTI-Strain Gauge Overload Calibration

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QTI - Change Flashing Light (Beacon) Options

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QTI - Activate Desulfation Charge Compact Optimum And Star

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QTI - Activate Deactivate Stop Emission System

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QTI - Calibration Tilt Sensor For SIGMA HSE HA61LE And HA46E MODELS

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QTI - Activate Desulfation Charge SIGMA HSE HA61LEPRO And HA46E V1

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QTI - Change Buzzer Options

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QTI - Check The Load Cells Value For HSE

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QTI - Compact AE Activ Screen Overload Calibration

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QTI - Dead Battery Recharge HA61LE

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QTI - Engine ECU Power Supply

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QTI - HA12CJ+ SE01 Failure Reset

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QTI - HA32CJ-CJ+ Joysticks

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QTI - HT67 Drive Motors Case Drain Test

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Light Boom 1 - General Information

LB12 - E-Technical Search & Use

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Haulotte USP training

LB13 - ETI Lite search and Use

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LB14 - Battery Charging / Maintenance

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LB15 - Maintening batteries in cold weather

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LB16 - Wear Pad Install

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LB17 - Boom lift, Descent & Build Delay

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LB18 - Engine Throttle Adjustment

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LB19 - Lift Drives in Dc Not Ic

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Light Boom 2 - Operation Tips

LB20 - Manual Boom Functions

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LB21 - Manual Outrigger Operation

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Haulotte USP training

LB22 - Connecting Lower Control Box

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LB23 - Towable Hydraulic Surge Emergency Brake Reset

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LB24 - Tire Size And Air Pressure

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LB25 - Outrigger Drinfting Test While In Stow

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LB26 - Outrigger Leveling Configuration Setting

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Light Boom 3 - Operation Faults

LB30 - No Boom Descent

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LB31- Boom Descent Is Slow To React

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LB32 - Slew Ring Bearing Wear Check

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LB33 - Rotation Issues

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Light Boom 4 - Electrical

LB40 - Power on Failure

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LB41 - CPU Board /CPU Fault Light

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LB43 - Electric Engine Drive No High Throttle 108/109

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LB44 - '009' Error Code

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LB45- Lower Control Box Stays On With E-stop Pushed In Key Off And Upper Box Unplugged

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LB46 -Level Sensor Test

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LB47- Switcher Bow Relay Wiring

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LB48 - Circuit Board Update

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Light Boom 5 - Motor Controller

LB53 - Motor Controller 3 or 5 Flash

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LB54 - Motor Controller 4 Flash

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LB55 - No Green Light On Sevcon

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LB56 - E004 Charger Error

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Light Boom 6 - Hydraulic

LB60 - Function Pump Troubleshooting

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LB61 - Proportional Valve Troubleshooting

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LB62 - Outriggers Stuck in Regeneration Mode

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LB63 - Oil Coming Out Of The Breather

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LB64 - Plugged Orifice Slow Or Stopped Cylinder Retraction

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Light Boom 8 - Screen Listed Faults

LB80 - '002' Loss of Communication Code Rev A

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LB81 - '016' No Rotate/Boom Position Fault

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LB82 - Auto Level/ Level Calibration Fault

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LB83 - Driver-CPU Mismatch

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LB84 - Multiple Outrigger Open Circuits

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LB85 - No High Engine Throttle / '108' Fault

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LB86 - '017' Stow Boom Fault

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LB87 - 001 Code

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LB88 - ANY Single Open/Shorted Circuit Fault

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LB89 - Shorted Circuit Faults

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Light Boom 9 - A.92.20 X-Boom Specific

LB90 - Upper Control Box/Load Cell Fault

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LB91 - Platform Level Calibration

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LB92 - '112'/ '113' Sensor Circuit 1 or 2 Fault

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LB93 - 115 Load Sense Override Fault

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LB95 - Testing the Upper Control Box Button vs Circuit Board

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LB96 - 092.20 Communication Status Fault Upper Control Box

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QTI - Complete guide

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