Enerpac JS125 - The Unit

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Document number: ED.03783.00.001.ENG rev 4 Page 26 of 153

3.1.1 The Unit

JS125

JS250

Insertion system

Mini-jack

Hydraulic power unit

Electro cabinet

End Barrel

Hydraulic power unit

Swivel

Electro cabinet

Lifting cylinder

Insertion system

Electro cabinet

Lifting cylinder

End barrel

Hydraulic power unit

Lifting frame

Mini-jack

Lifting frame

Table of Contents

Contents4
- Table of Contents4
1 Introduction7
- Manufacturer Address7
- Declaration7
- Referenced Documents7
- Identification7
- Liability8
- Intended Use8
- Modifications8
- Personnel and Responsibilities9
- Hand Signals13
- Lifetime13
- Warning Symbols Used Within this Document14
2 General Safety Aspects15
- Mandatory Protective Gear15
- General Safety Regulations16
- Symbols Applied to the System17
- Welding Work19
- Working on the Electrical System19
- Working on the Hydraulic System19
- Fire20
- Working with Hazardous Substances20
- Assembly and Disassembly22
- Transport, Loading and Unloading of the System22
- Dealing with Hoses23
3 System Overview24
- General24
- The Lifting Principle of the System32
- System Specifications33
- Service Conditions40
4 Plan an Operation41
- Properties of the Operation41
- Ground Bearing Pressure and Foundation41
5 How to Install the System52
- How to Hoist the Parts of the System52
- How to Assemble the System55
6 How to Control the System69
- The Emergency Buttons69
  - System69
  - Trolleys (Optional)70
- The Control Panel on the Electro Cabinet (Js125 and Js250)71
- The Control Panel on the Electro Cabinet/Remote Control (JS500)72
- The Human Machine Interface (Hmi) on the Laptop73
- The Trolleys103
7 Execute an Operation107
- Risks and Warnings107
- Warning Symbols109
- Lift the Load110
- Move the Load Horizontally with the Trolley115
- Calibration117
8 Solve Problems119
- Main Problem Localization Procedure119
- List of Problems and Solutions119
  - Main Problems119
  - Error Reports of the Units121
9 Storage123
- System123
- Smartbox and Laptop123
10 Maintenance124
- Rules to be Observed for Maintenance125
- Responsibilities126
- General Inspections126
- Mechanics127
- Hydraulics129
- Electrics132
- Trolley Js125135
  - Tension and Grease the Chain136
  - Maintain the Travelling Distance Sensor136
- Trolley Js250137
11 Quality138
12 Recycling138
13 Index139
Appendices140
Checklist for Planning140
Checklist for Installing the System141
Logging Maintenance142
Recording a Lifting Operation143
Hydraulic Fluid Safety Information145
Torque Settings152

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