Nordson Spectrum II Series

Table of Contents vii
7 Troubleshooting ............................................................................................................................... 7-1
7.1 Overview ............................................................................................................................... 7-1
7.2 Safety First ............................................................................................................................ 7-1
7.3 Record Keeping ..................................................................................................................... 7-1
7.4 Basic System Troubleshooting .............................................................................................. 7-2
7.4.1 System Power .......................................................................................................... 7-2
7.4.2 System Accuracy ...................................................................................................... 7-3
7.4.3 Fluidmove Startup .................................................................................................... 7-3
7.4.4 Pneumatic ................................................................................................................ 7-4
7.4.5 Dispense Head Controller Connections and Functions ........................................... 7-5
7.4.6 Mechanical/Tactile Height Sensor ............................................................................ 7-6
7.4.7 Laser Height Sensor ................................................................................................ 7-6
7.4.8 Conveyor .................................................................................................................. 7-7
7.4.9 Substrate Heaters .................................................................................................... 7-8
7.4.10 Vision System ........................................................................................................... 7-9
7.4.11 Scale ...................................................................................................................... 7-10
7.4.12 Needle Heater ........................................................................................................ 7-12
7.4.13 Tactile Sensor ........................................................................................................ 7-12
8 Parts Replacement ........................................................................................................................... 8-1
8.1 Overview ............................................................................................................................... 8-1
8.2 Safety First ............................................................................................................................ 8-1
8.3 Parts Ordering Information .................................................................................................... 8-1
8.3.1 Placing Your Order ................................................................................................... 8-1
8.3.2 Shipping Instructions ................................................................................................ 8-1
8.4 Unpacking and Inspecting Replacement Parts ..................................................................... 8-2
8.5 Credit and Exchanges ........................................................................................................... 8-2
8.6 Warranty ................................................................................................................................ 8-2
8.7 Record Keeping ..................................................................................................................... 8-2
8.8 Cleaning and Inspection ........................................................................................................ 8-2
8.9 Gaining Access to Dispensing System Components ............................................................ 8-3
8.10 Replacing the Conveyor Belts ............................................................................................... 8-4
8.11 Replacing the Camera Lens .................................................................................................. 8-7
8.12 Replacing the Mechanical/Tactile Height Sensor Probe ..................................................... 8-10
8.13 Replacing Fuses .................................................................................................................. 8-11
8.13.1 Fuse Mounting ........................................................................................................ 8-11
8.13.2 Replacement Fuses ............................................................................................... 8-11
8.13.3 Board-Mounted Fuses ............................................................................................ 8-11
8.13.4 Panel-Mounted Fuses ............................................................................................ 8-14
8.14 Spare Parts List ................................................................................................................... 8-16
9 Specifications ................................................................................................................................... 9-1
9.1 Overview ............................................................................................................................... 9-1
9.2 Facility Requirements ............................................................................................................ 9-2
9.3 Declaration of Conformity ...................................................................................................... 9-3