User Manual

Table of Contents i
Table of Contents
1 Introduction ......................................................................................................................................... 1
1.1 Overview .................................................................................................................................. 1
1.2 Specifications ........................................................................................................................... 4
2 Safety ............................................................................................................................................... 5
2.1 Overview .................................................................................................................................. 5
2.2 Safety Warning Symbols .......................................................................................................... 5
2.3 Safety of Personnel .................................................................................................................. 5
2.4 Preventing Equipment and Workpiece Damage ...................................................................... 6
2.5 Material Safety ......................................................................................................................... 6
3 Theory of Operation ............................................................................................................................ 7
3.1 Overview .................................................................................................................................. 7
3.2 Adjustable Features ................................................................................................................. 7
3.2.1 Fluid Pressure ............................................................................................................. 7
3.2.2 Stroke Adjustment ....................................................................................................... 7
3.2.3 Solenoid Valve ............................................................................................................ 7
3.2.4 Seat, Nozzle and Needle Assembly ............................................................................ 7
3.2.5 Active Nozzle ............................................................................................................... 7
3.2.6 Thermal Control Assembly .......................................................................................... 7
3.2.7 Dot and Line Parameters ............................................................................................ 7
3.2.8 Body Heater ................................................................................................................ 8
4 Installation ........................................................................................................................................... 9
4.1 Overview .................................................................................................................................. 9
4.2 Safety First ............................................................................................................................... 9
4.3 Unpacking the DJ-9500 ............................................................................................................ 9
4.4 Installing the DJ-9500 Valve .................................................................................................... 9
5 Setup ............................................................................................................................................. 13
5.1 Overview ................................................................................................................................ 13
5.2 Safety First ............................................................................................................................. 13
5.3 Setting Up the DJ-9500 .......................................................................................................... 13
6 Maintenance and Service ................................................................................................................. 17
6.1 Overview ................................................................................................................................ 17
6.2 Safety First ............................................................................................................................. 17
6.3 Disassembling the DJ-9500 – Wetted Parts .......................................................................... 17
6.4 Cleaning and Inspecting the DJ-9500 – Wetted Parts ........................................................... 19
6.4.1 Removing the Cup Seal ............................................................................................ 19
6.4.2 Cleaning the Cup Seal .............................................................................................. 19
6.4.3 Cleaning the Static Seal ............................................................................................ 20
6.4.4 Removing the Static Seal .......................................................................................... 20
6.4.5 Cleaning the Nozzle .................................................................................................. 21
6.5 Assembling the DJ-9500 – Wetted Parts ............................................................................... 23
6.6 Removing and Replacing the Needle Assembly .................................................................... 27