Troubleshooting
6-2
Part 237478_03
E 2012 Nordson Corporation
Overview
This section contains troubleshooting procedures for the FP‐200 gun. The
procedures are given in a problem–reason–correction format.
Select the problem that most closely describes the trouble you are having,
then take the corrective action that applies to the most likely reason for that
problem. These troubleshooting procedures cover only the most common
problems that you may encounter. If you cannot solve the problem with the
information given here, contact your local Nordson representative for help.
Obvious causes of malfunction, such as broken or missing electrical pins or
wires, damaged hose plugs, etc., should be noted during daily visual
inspection and corrected immediately.
This section also contains diagnostic procedures for use during
troubleshooting.
Quick Check of Module Operation
A quick check for proper module operation involves placing a pin into the top
of the module, then manually triggering the gun If the module is operating
properly, the pin should move up and down, and adhesive should flow from
the module. If no adhesive flows, refer to Table6‐1, Troubleshooting Guide.
Figure 6‐1 Stationary Hose Mount Components