Haulotte HT26RT O Installation guide

Training manual
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
4000611860 E 07.17 USA / EN
Training manual
HT26RT O - HT28RTJ O -
HT28 RTJ PRO - HT80RT O -
HT85RTJ O - HT85RTJ PRO
USA

2 4000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO

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CONTENTS
Training manual
CONTENTS
A
FOREWORD
1 - Revision. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
B
MAIN FEATURES AND FUNCTIONS
1 - Models description. . . . . . . . . . . . . . . . . . . . . . . 9
2 - Primary machine components . . . . . . . . . . . . 10
2.1 - Working area / Range of motion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.2 - Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.1 - Machine layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.3 - Ground control box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3.1 - Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3.2 - HAULOTTE Activ'Screen 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.4 - Platform control box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.4.1 - Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.4.2 - Display Panel (LED'S 101 - 117). . . . . . . . . . . . . . . . . . . . . . . . 36
C
STUDY OF THE WIRING DIAGRAM
1 - System architecture . . . . . . . . . . . . . . . . . . . . . 41
1.1 - The ECU modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
1.1.1 - U106 SPU 7066 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
1.1.2 - U104 node B2 slave. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
1.1.3 - EGV Kubota module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
1.1.4 - Printed circuit board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

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Training manual
2 - List of actuators and sensors . . . . . . . . . . . . . 56
2.1 - Sensors and actuators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
2.2 - Sensors detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
2.2.1 - Turret . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
2.2.2 - Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
2.2.3 - Boom sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
2.2.4 - Upper controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
2.2.5 - Option Activ' Lighting System . . . . . . . . . . . . . . . . . . . . . . . . . . 73
2.2.5.1 - Architecture of the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
2.3 - Actuators and their location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
2.3.1 - List of actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
2.3.2 - Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
2.3.3 - Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
2.3.4 - Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
2.3.5 - Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
2.4 - The working zone control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
2.4.1 - Machine positions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
2.4.1.1 - States of the sensors depending the position of
boom/telescope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
2.5 - Cut out conditions of every function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
2.5.1 - Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
2.5.2 - Power supply/commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
2.5.3 - Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
2.5.3.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
2.5.4 - Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
2.5.4.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
2.5.4.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
2.5.5 - Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
2.5.5.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
2.5.5.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
2.5.6 - Boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
2.5.6.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
2.5.6.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
2.5.7 - Telescope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
2.5.7.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
2.5.7.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
2.5.8 - Jib. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
2.5.8.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
2.5.8.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
2.5.9 - Basket rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108
2.5.9.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
2.5.9.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
2.5.10 - Basket compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
2.5.10.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
2.5.10.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
2.5.11 - Differential lock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
2.5.11.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
2.5.11.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
2.5.12 - Brake release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
2.5.12.1 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
2.5.12.2 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
2.5.12.3 - Oscillating axles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
2.5.12.4 - Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
2.5.12.5 - Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
2.5.13 - Activ' Shield Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

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CONTENTS
Training manual
D
STUDY OF THE HYDRAULIC SCHEMA
1 - Hydraulic units . . . . . . . . . . . . . . . . . . . . . . . . 117
1.1 - General overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
1.2 - PVG block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
1.3 - Safety valves on turret . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
1.4 - ON/OFF block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
1.5 - Drive block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
1.6 - Steering block 2WS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
1.7 - Steering block 4WS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
E
ADJUSTMENTS
1 - Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . 125
1.1 - Activ screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
1.2 - Access to advanced menus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
1.3 - Console diag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
2 - List of menus . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.1 - Machine settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.1.1 - Speeds and ramps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.1.2 - Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.1.3 - Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.2 - Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.2.1 - Inputs/Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.2.2 - Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.3 - Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.3.1 - Engine TIER III . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.3.2 - Engine TIER IV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
2.4 - DTC conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
3 - Failures list . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
3.1 - List of failures per category . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
4 - Load management system . . . . . . . . . . . . . . 145
4.1 - Offset calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
4.2 - Gain of load management system with fixed weight. . . . . . . . . . . . . . 146
4.3 - Gain of load management system with adjustable weight . . . . . . . . 147
5 - Boom angle . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
6 - Boom angle with dual load . . . . . . . . . . . . . . 149
7 - Engine failures codes . . . . . . . . . . . . . . . . . . 150
8 - Fine setting of ILS / proximity sensors . . . . 151
8.1 - Boom sensor SQ523. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
8.2 - Turret sensors SQ250 - SQ251. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
8.3 - Telescopic boom sensors SQ530 - SQ531 . . . . . . . . . . . . . . . . . . . . . 153
8.4 - Telescopic boom for dual load option SQ532 - SQ533 . . . . . . . . . . . 154
9 - Adjustment of pressures . . . . . . . . . . . . . . . . 156

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Training manual
F
SIMPLIFIED BREAKDOWN GUIDE
1 - Quick checkings on drive . . . . . . . . . . . . . . . 157
2 - Quick checkings on movements. . . . . . . . . . 158
3 - Quick checkings on engine . . . . . . . . . . . . . . 159
4 - No engine start . . . . . . . . . . . . . . . . . . . . . . . . 161
5 - No movement . . . . . . . . . . . . . . . . . . . . . . . . . 161
6 - No boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
7 - No telescopic boom . . . . . . . . . . . . . . . . . . . . 162
8 - No turret rotation . . . . . . . . . . . . . . . . . . . . . . 162
9 - No jib . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
10 - No basket rotation . . . . . . . . . . . . . . . . . . . . 163
11 - No basket compensation . . . . . . . . . . . . . . . 163
12 - No drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
13 - Low speed only. . . . . . . . . . . . . . . . . . . . . . . 163
14 - No steering . . . . . . . . . . . . . . . . . . . . . . . . . . 164
15 - No oscillating axle . . . . . . . . . . . . . . . . . . . . 164
G
VERSION SUMMARY
1 - Version summary . . . . . . . . . . . . . . . . . . . . . . 165
2 - List of schematics . . . . . . . . . . . . . . . . . . . . . 165
3 - List of wiring harnesses . . . . . . . . . . . . . . . . 165

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74000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
A - Foreword
Foreword
You are in possession of the summary document provided during the HAULOTTE® technical training
programme. It will allow you to find the information necessary for performing maintenance and repairs on
your HAULOTTE® machine.
The following guide will help you to rapidly access the required chapter.
Section A : Foreword
You will find there the elements as following :
• A resume of any update made since the creation of the manual.
Section B : Main characteristics and functions
You will find there the elements as following :
• The list of the models.
• Their main datas.
• Their overall dimensions.
• Their working envelop.
• Controls boxes.
• Some maintenance topics on specific components (charger, engine ..).
Section C : Study of the wiring diagram
It will include the following elements :
• Structure of the system.
• Localization/photo of each safety components.
• The location/function of each component in schematics.
• Cut out conditions of every function.
Section D : Study of the hydraulic diagram
It will include the following elements :
• The localization of every manifolds.
• The location/function of each component on block.
How to use this document ?
MAINTENANCE AND REPAIR OPERATIONS ON YOUR HAULOTTE® MACHINE MAY ONLY BE PERFORMED BY
TRAINED AND EXPERIENCED TECHNICIANS

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A - Foreword
Section E : The adjustments
It will include the following elements :
•The way to use/connect the console of diagnostic.
•The list of main menus and its architecture.
•The list of alarms with their explanation.
• Any calibration/settings required for the model of the machine.
•The way to check/adjust the pressures for the model.
Section F : Repair guide
It will include the following elements :
• A summary of every function and items to be checked in case of breakdowns.
Section G : Summary of the versions
It will include the following elements :
• A summary of the different versions made per model.
• Any schematics (electric /hydraulic) linked to the models studied.
•Coloured schematics (electric/hydraulic) per function.
•List of main harnesses in the models studied.
1 - Revision
REVISION EDITION SUBJECT CREATED
BY
VALIDATED
BY
MODIFIED
BY
TRANSLATED
BY LANGUAGE
00 12.16 Creation ASA MGD ASA ITC USA / EN
01 07.17
Add Failures codes, new
schematics, new load
management system calibration
process, new machine positions,
new fine setting of ILS /
proximity sensors
ASA MGD ASA ITC USA / EN

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B - Main features and functions
Main features and functions
1 - Models description
REGULATION MODELS
ANSI and CSA standards
HT80 RT O
HT85 RTJ O
HT85 RTJ PRO
CE and AS standards
HT26 RT O
HT28 RTJ O
HT28 RTJ PRO

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B - Main features and functions
2 - Primary machine components
2.1 - WORKING AREA / RANGE OF MOTION
HT28 RTJ O - HT85 RTJ O - HT28 RTJ PRO - HT85 RTJ PRO

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B - Main features and functions
2.2 - TRANSPORTATION
2.2.1 - Machine layout
Machine stowing
N.B.-:-SECURE TURNTABLE WITH THE TURNTABLE LOCKING PIN BEFORE TRAVELING LONG DISTANCES OR
HAULING MACHINE ON ATRUCK.

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B - Main features and functions
2.3 - GROUND CONTROL BOX
2.3.1 - Layout
General view

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B - Main features and functions
Controls and indicators
MARKING NAME DESCRIPTION FUNCTION
1 SA720 Putting in transport
position selector
By pressing on : Machine in use position
By pressing on : Machine in transport position
2 SA620 Jib raising / lowering
switch1
By pressing on : Jib raising
By pressing on : Jib lowering
3 SA530 Boom telescoping
switch
By pressing on : Boom extending
By pressing on : Boom retracting
4 SA520 Boom raising /
lowering switch
By pressing on : Boom raising
By pressing on : Boom lowering
6 SA905EN
'Enable Switch'
selector / Back-up unit
selector
By pressing on :
• Validation of controls when engine started
• automatic switching of emergency electropump if the engine is
stopped
7 SA250 Turntable rotation
switch
By pressing on : Counter clockwise (CCW) rotation
By pressing on : Clockwise (CW) rotation
8 SA750 Platform rotation
switch
By pressing on : Clockwise (CW) rotation
By pressing on : Counter clockwise (CCW) rotation
9 SB801 E-stop button Pulled out : Ground control box energized
Pushed in (activated) : De-energizes control system
10 Indicator, ground
control box selected LED lights up - ground control box icon
11 SA801 "Overriding system"
control By pressing on : This should be used ONLY when normal
operation from the ground box is unavailable - use in emergency ONLY
12 SA907 Horn button By pressing on : Horn activation

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B - Main features and functions
13
Indicator of the
platform control box
selection
LED lights up - platform control box icon
14 SA903 Beacon light on/off By pressing on : Beacon light ON / OFF
15 Overload indicator
Alarm icon :
• When machine is turned on, both ( 15 ) and ( 19 ) will light up
Is blinking if overriding is active :
• If there is a fault, an error code will be displayed on the Activ' Screen
• Or Hydraulic oil temperature icon is active on the Activ' Screen
• Or Engine pressure icon is active on the Activ' Screen
• Or Engine stop icon is active on the Activ' Screen
• Or Overload machine status is active on the Activ' Screen
16 SA905ST Engine start-up
selector By pressing on : Engine start / stop
17 Propane Gas supply2By pressing on : Propane Gas supply selection
18 Petrol/Gasoline or
diesel supply3By pressing on : Fuel supply selection
19
Engine warning
indicator / Engine pre-
heating
Alarm icon :
• When machine is turned on, icon ( 19 ) and ( 15 ) will be lit
Is blinking if overriding is active :
• Engine warning icon will be displayed on the Activ' Screen
• Or Tilt machine status will be displayed on the Activ' Screen
• Or Engine is pre-heating
20 DPF regeneration
inhibited4By pressing on : Refusal of the request for regeneration
21 DPF regeneration
required5By pressing on : Regeneration start-up
22 SA900 Control box activation
key selector
: De-energizes control system
: Platform control box energized
: Ground control box energized
23 U101 Activ'Screen 2
1. For machines fitted with
2. For machines fitted with
3. For machines fitted with
4. For machines fitted with
5. For machines fitted with
MARKING NAME DESCRIPTION FUNCTION

A
B
C
D
E
F
G
H
I
154000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
B - Main features and functions
2.3.2 - HAULOTTE Activ'Screen 2
Upon starting and during operation of the machine, the LCD screen "Activ'Screen" located on the
ground control box displays in real time the machine operating status.
HAULOTTE Activ'Screen 2
ICON DESCRIPTION FUNCTION ICON DESCRIPTION FUNCTION
HAULOTTE Activ'Screen 2
Navigation buttons - Above Activ'Screen display
Home Button
Allows return to the
home screen at any
time
Up Navigation
Permits scrolling up
through the screen (if
present)
Left navigation
Permits navigation to
screens to the left (if
present)
Down Navigation
Permits allows
scrolling down
through the screen
and onto the
following screen (if
present)
Right Navigation
Permits navigation to
screens to the right
of the current screen
(if present )
Cancel Button
Used to refuse or
cancel a selection
within the menu
Back button Returns the user to
the previous screen Validation Button
Used to confirm
selection within the
menus

16 4000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
B - Main features and functions
On initial start-up of the machine or after 3 day of inactivity, the following screens are displayed in order.
Controls and indicators
ICON DESCRIPTION FUNCTION ICON DESCRIPTION FUNCTION
Machine power up (Start-up screen)

A
B
C
D
E
F
G
H
I
174000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
B - Main features and functions
Controls and indicators
ICON DESCRIPTION FUNCTION ICON DESCRIPTION FUNCTION
Access code
(Will be visible -
depending on the
machine)
Access code not yet entered
Access code entered is correct (Level 1, 2
or 3 depending on autorisation of
technician)
Access code entered is incorrect
Access code NIV 1
(Will be visible -
depending on the
machine)
The machine can be personalized with a user identification code.
Personalization is only possible with NIV 1 : 1250 access.
Machine properties display : Soft version, machine serial number,
adjustment parameters.
Possible change of parameters : Language, fault display format,
brightness setting, time, and some options availables.
Operator PIN code not yet entered
Operator PIN code entered is correct
Operator PIN code entered is incorrect

18 4000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
B - Main features and functions
Controls and indicators
ICON DESCRIPTION FUNCTION ICON DESCRIPTION FUNCTION
Operator PIN code
(Will be visible -
depending on the
machine)
The machine can be personalized with a user identification code.
Personalization is only possible with NIV 2 access.
Contact HAULOTTE Services®.
Operator PIN code not yet entered
Operator PIN code entered is correct
Operator PIN code entered is incorrect

A
B
C
D
E
F
G
H
I
194000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
B - Main features and functions
Controls and indicators
ICON DESCRIPTION FUNCTION ICON DESCRIPTION FUNCTION
Platform control box
E-stop button
E-Stop at platform control box has been
pushed in (de-energized). The machine will
switch off after several seconds. In an
emergency, use this mode.
Emergency mode
Emergency mode is activated when :
• The E-Stop at platform control box is
pushed in (de-energized).
• The machine is in overload state.
• Ground control box is selected/energized.
• The emergency overriding button is
activated.
Emergency mode is deactivated when :
• The E-Stop at platform control box is
pulled out (energized).
• The machine is NOT in overload state.
• Ground control box is NOT selected/
energized.
The Emergency mode is out of service/non-
functional
Emergency mode has been used and
activation of its function saved in the
memory of the machine. A HAULOTTE®
certified technician is required to reset the
Emergency Mode system.

20 4000611860 E 07.17 USA / EN
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
B - Main features and functions
Controls and indicators
ICON DESCRIPTION FUNCTION ICON DESCRIPTION FUNCTION
Home screen (dashboard)
(Will be visible - depending on the machine)
Machine model zone Machine Model • Machine model display
Hour meter/next maintenance zone
Hourmeter
• The timer flashes if the
engine is switched on and the
hourmeter increases.
Maintenance use
The Maintenance Tool icon
and the number of hours
remaining until the next
maintenance are displayed
for 5 seconds when the
machine is started up.
Maintenance Tool icon blinks;
if maintenance is due.
The maintenance tool icon
turns RED when the next
scheduled maintenance must
be carried out in under 25
hours.