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Landoll EHP, Operator'S Manual

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1-1

TABLE OF CONTENTS

Chapter 1

Introduction and Safety Information

Introduction

This manual provides operating, servicing and general maintenance instructions for the most common components
and options of the Electric Hydraulic Power unit, manufactured by Landoll Company, LLC., Marysville, Kansas 66508.
If an option is not covered, contact an Authorized Landoll Dealer for assistance. This manual is available online
through the Dealer Portal at

dealer.landoll.com

.

CHAPTER 1

Gives basic instructions on the use of this manual and understanding the safety
statements.

CHAPTER 2

Gives locations, descriptions and instructions for the equipment components. It also
provides component specifications, torque limits and service requirements.

CHAPTER 3

Gives instructions for the proper operation of the equipment.

CHAPTER 4

Gives general maintenance procedures, a maintenance schedule and a lubrication
schedule. Improper maintenance will void your warranty. Requires complex electrical
system troubleshooting and repair. It is highly recommended to contact the Landoll
Trailer Service Department at

Landoll.com

or phone 800-446-5175 / 888-522-3634.

IF YOU HAVE ANY QUESTION CONTACT:

LANDOLL COMPANY, LLC.

1900 NORTH STREET

MARYSVILLE, KANSAS 66508

PHONE # (785) 562-5381 or (800) 428-5655

CHAPTER 5

Is a general troubleshooting guide to aid in diagnosing and solving problems.

CHAPTER 6

Gives manufacturer references to assist in troubleshooting, servicing, and maintaining
the equipment components.The manufacturer references are available online through
the Dealer Portal at

dealer.landoll.com

.

WARRANTY

The Warranty Registration form is included with the product documents. Fill it out and
mail it within 15 days of purchase. It is highly recommended to get with the Landoll
Trailer Warranty Contacts at

Landoll.com

or phone 800-526-9277 for assistance.

NOTE: IMPROPER ASSEMBLY, MODIFICATION, OR MAINTENANCE OF YOUR
LANDOLL MACHINE CAN VOID YOUR WARRANTY.

COMMENTS

Address comments or questions regarding this publication to:

LANDOLL COMPANY, LLC.

1900 NORTH STREET

MARYSVILLE, KANSAS 66508

ATTENTION: PUBLICATIONS - DEPT. 55

Summary of Contents for EHP

Page 1: ...LANDOLL COMPANY LLC 1900 North Street Marysville Kansas 66508 785 562 5381 800 428 5655 WWW LANDOLL COM EHP Electric Hydraulic Power Operator s Manual F 1153 2308...

Page 2: ...N PLATE LOCATION The identification plate which lists the model number and serial number is located left of the charging port SERIAL NUMBER The serial and model number is located on the identification...

Page 3: ...s 2 3 Keypad Functions 2 3 Battery Status Screen 2 4 Emergency Stop Button 2 4 Emergency Stop Reset 2 4 Pump On Light 2 5 Batteries 2 5 Proper Handling and Usage Guidelines 2 6 Charger 2 7 Charging Po...

Page 4: ...Checklist 4 10 12 Month 500 Hour Inspection Checklist 4 14 5 Troubleshooting Guide General 5 1 Explanation of the Headings 5 1 Troubleshooting Guide Index 5 1 Battery Problems 5 2 The battery does no...

Page 5: ...ons 5 6 Motor runs slow or labored high power consumption 5 6 Motor runs slow or labored low power consumption 5 6 Motor hums and high power consumption 5 6 Motor has unusual noises or vibrations 5 6...

Page 6: ...iv F 1153 2308 TABLE OF CONTENTS...

Page 7: ...Requires complex electrical system troubleshooting and repair It is highly recommended to contact the Landoll Trailer Service Department at Landoll com or phone 800 446 5175 888 522 3634 IF YOU HAVE...

Page 8: ...on Read and understand the safety decals instructional decals and component control placards that are located on the equipment For Safe Operational Equipment Read and understand the maintenance and tr...

Page 9: ...K HAZARD Batteries are in a parallel circuit this increases the system s amps capacity and energy Use proper insulated tools and procedures when working with batteries 2 SHOCK HAZARD DO NOT touch any...

Page 10: ...ital read out that shows the motor temperature during operation The dial gauge operates between 40 F to 320 F in 18 degree increments See Figure 2 2 Current Gauge The current gauge will be displayed i...

Page 11: ...hydraulic pressure at the main hydraulic manifold This pressure will fluctuate as pressure flow through the manifold See Figure 2 2 Run Hours The run hour meter is located in the left bottom corner o...

Page 12: ...f the power unit s hydraulic hoses are not coupled before turning ON the motor and pump assembly Hoses must be coupled together or to the equipment couplers Figure 2 4 Emergency Stop MODES OF OPERATIO...

Page 13: ...may release flammable liquid and vapors may cause allergic skin reactions or damage organs and may cause cancer 3 NEVER Charge a battery when temperature is below 32 F 0 C or above 140 F 60 C This wi...

Page 14: ...check connections for proper torque Always keep sparks flames and static electricity away from batteries Always use short cables of appropriate size to minimize voltage drop Always make sure correct...

Page 15: ...rging port requires a standard UL approved 120vac extension cord to be used to supply input power to the charger NEVER continued Never over charge or over discharge the battery Never incinerate or exp...

Page 16: ...e Solid Light ON DISPLAY PANEL CHARGE OUTPUT SEGMENT DISPLAY WRENCH BUTTON USB DATA PORT STATUS BAR AC POWER CHARGING FAULT CHARGER REMOVED FOR CLARITY Failure to comply may lead to death severe injur...

Page 17: ...on Page 2 9 Requires complex electrical system troubleshooting and repair It is highly recommended to contact the Landoll Trailer Service Department at Landoll com or phone 800 446 5175 888 522 3634...

Page 18: ...ry or damage to equipment Requires complex electrical system troubleshooting and repair It is highly recommended to contact the Landoll Trailer Service Department at Landoll com or phone 800 446 5175...

Page 19: ...the pump pressure output port The other is mounted on the LS port of the main hydraulic manifold They monitor system working pressure and communicate with the controller regulating system pressure to...

Page 20: ...he reservoir also provides the mounting surface for the return filter See Figure To access the hydraulic filter remove the top cover of the enclosure To access the drain plug remove the rear cover of...

Page 21: ...leaking batteries Exposure to the battery contents may release flammable liquid and vapors may cause allergic skin reactions or damage organs and may cause cancer 4 ALWAYS check above below and aroun...

Page 22: ...1 Stop the equipment hydraulic operations 2 Observe the Display Module s battery charge status to determine if a charge is needed Recommend charging batteries when State of Charge is 30 or below 3 Tur...

Page 23: ...will turn on the display module motor and pump assembly Listen for the motor to turn on and allow the display module to transition from the start up screen to the main screen before operating the hyd...

Page 24: ...3 4 F 1153 2308 OPERATION TABLE OF CONTENTS Table provided for general use NOTES...

Page 25: ...ion 10 ALWAYS fully couple truck to trailer when operating the hydraulics Trailer may become unstable and lose contact with the ground Failure to comply may lead to death serious injury or damage to e...

Page 26: ...n also has the responsibility to report any findings faults symptoms causes and corrections to their supervisor The Electric Hydraulic Power unit is a complex system that only authorized OEM replaceme...

Page 27: ...stem The hydraulic system has been designed to reduce motor temperature and current to prolong battery usage between charges Simply record the equipment serial and model number from the identification...

Page 28: ...up screen to the main screen before operating the hydraulics 10 Operate all the hydraulic controls to re fill the hoses and components 11 Turn the Key Switch to the OFF position 12 Fill reservoir to b...

Page 29: ...MAINTENANCE AND LUBRICATION 4 5 TABLE OF CONTENTS Table provided for general use NOTES...

Page 30: ...ing shipment Remove from the shipping container available Inspect the interior of the shipping container for equipment documentation or damage caused during shipment Enclosure Inspect under and around...

Page 31: ...MAINTENANCE AND LUBRICATION 4 7 TABLE OF CONTENTS Table provided for general use NOTES...

Page 32: ...yte leakage Inspect the vent cover front cover top cover rear cover and hydraulic reservoir for missing mounting hardware and securely fasten Hydraulic Reservoir Inspect the fill cap and strainer for...

Page 33: ...of each battery for signs of a defective battery Verify that the battery status bar reflects the average of the SOC of each battery Verify system current reflects the individual battery s current read...

Page 34: ...s of brittle fatigue and visual defects Inspect Decals and mating surfaces for corrosion dirt grease Hoses Couplers Disconnect the hydraulic hoses and couplers from the equipment couplers Covers Remov...

Page 35: ...nsulation for bends breaks bulging cuts deterioration dry rot dents kinks wear and visual defects Connectors Terminals Inspect for bends breaks bulging cuts deterioration kinks wear signs of arcing br...

Page 36: ...o the ON position Verify the motor turns on and the display module shows the start up ICON then Landoll Logo and goes to the Main Screen Display Module Main Screen Verify Gear Icon is visible and good...

Page 37: ...MAINTENANCE AND LUBRICATION 4 13 TABLE OF CONTENTS Table provided for general use NOTES...

Page 38: ...ns of brittle fatigue and visual defects Inspect Decals and mating surfaces for corrosion dirt grease Hoses Couplers Disconnect the hydraulic hoses and couplers from the equipment couplers Covers Remo...

Page 39: ...nsulation for bends breaks bulging cuts deterioration dry rot dents kinks wear and visual defects Connectors Terminals Inspect for bends breaks bulging cuts deterioration kinks wear signs of arcing br...

Page 40: ...and tighten Filter Part See Figure 2 14 on Page 2 12 Discard old filter fluid in accordance with local state and federal law Add fluid Fill reservoir to bottom of strainer screen Hydraulic Fluid Speci...

Page 41: ...gs added together Verify system capacity reflects the individual battery s capacity readings added together Key Switch Turn it to the OFF position Verify the display module goes blank and the motor tu...

Page 42: ...4 18 F 1153 2308 MAINTENANCE AND LUBRICATION TABLE OF CONTENTS Table provided for general use NOTES...

Page 43: ...nt Overview on Page 2 1 2 The Troubleshooting Guide Index lists common systems or components that may occur problems and refer you to the proper troubleshooting guide 3 The Troubleshooting Guides show...

Page 44: ...f balance Apply charger for 48 hours and leave battery active to ensure balancing The battery has reached the end of its useful service life Replace the battery Charge current amps suddenly goes to ze...

Page 45: ...TROUBLESHOOTING GUIDE 5 3 TABLE OF CONTENTS Table provided for general use NOTES...

Page 46: ...r settings Excessive load Check unit specifications for load limit Slipping or broken pump drive Repair or replace couplings Check for alignment Valve compensator stuck Clean repair or replace System...

Page 47: ...p noisy Low incorrect foamy oil Replace clean or add oil as needed Suction line plugged Clean out obstruction or replace line Flush system replace filter Pump damaged Repair or place Pump leaking Dama...

Page 48: ...heavy Reduce hydraulic load Hydraulic return filter plugged Replace hydraulic return filter Incorrect hydraulic fluid for ambient temperature Replace hydraulic fluid Hydraulic pump by pass valve fault...

Page 49: ...t decreasing during hydraulic operations Contact Landoll Service Dept Hydraulic return filter plugged Replace hydraulic return filter Incorrect hydraulic fluid for ambient temperature Replace hydrauli...

Page 50: ...5 8 F 1153 2308 TROUBLESHOOTING GUIDE TABLE OF CONTENTS Table provided for general use NOTES...

Page 51: ...ce contact an Authorized Landoll Dealer See Instructions for Ordering Parts on Page 1 2 Manufacturer Index 1 American Battery Solutions on Page 6 1 2 ABM Greiffenberger on Page 6 1 3 Delta Q Technolog...

Page 52: ...6 2 F 1153 2308 MANUFACTURER REFERENCES TABLE OF CONTENTS Table provided for general use NOTES...

Page 53: ...Document Control Revision Log Date Form Improvement s Description and Comments 08 16 2023 F 1153 2308 New Release...

Page 54: ...ll manufacturing facilities LANDOLL COMPANY LLC 1900 North Street Marysville Kansas 66508 785 562 5381 800 428 5655 WWW LANDOLL COM Copyright 2023 Landoll Company LLC All rights reserved including the...

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