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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.

QTI - Quick Technical Information

Haulotte Products - Videos

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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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 Check DTC and FMI engine failures

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Light Boom 1 - General Information

LB12 - E-Technical Search & Use

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Haulotte USP training

B13 - ETI Lite search and Use

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LB14 - Battery Charging / Maintenance

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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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Light Boom 3 - Operation Faults

LB30 - No Boom Descent

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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 Idle

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LB44 - '009' Error Code

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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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LB64 - Plugged Orifice Slow Or Stopped Cylinder Retraction

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LB63 - Oil Coming Out Of The Breather

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Light Boom 8 - Screen Listed Faults

LB80 - '002' Communication Fault

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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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LB83 - Tilt Sensor Calibration Procedure

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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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LB88 - ANY Single Open/Shorted Circuit Fault

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LB89 Shorted Circuit Faults

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QTI LB87 001 Code

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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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QTI - Complete guide