Nordson Encore LT Automatic, Customer Product Manual

Page: 45 / 71

Troubleshooting
5-1
Part 1604858-01
E
2013 Nordson Corporation
Section 5
Troubleshooting
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING: Before making repairs to the controller or spray gun, shut off
system power and disconnect the power cord. Shut off the compressed air
supply to the system and relieve the system pressure. Failure to observe
this warning could result in personal injury.
These troubleshooting procedures cover only the most common problems. If
you cannot solve a problem with the information given here, contact your
local Nordson representative for help.
Controller Faults
Problem Possible Cause Corrective Action
15. Trigger LED blinks,
gun does not spray
Trigger signal received, conveyor
off or system locked out
Start the conveyor. Turn the
keyswitch to Ready.
Trigger signal received, gun
controller disabled
Press the Enable/Disable button.
Trigger signal received, gun
controller disabled, conveyor off
Press the Enable/Disable button, turn
on the conveyor, or turn the
keyswitch to Bypass to trigger the
guns with the conveyor off or with no
conveyor signal.
Check the Trigger Type configuration.
Refer to Section 3, System Setup for
configuration instructions.
16. KV/ m A display blinks,
no KV
Gun cable is shorted Check the gun cable or extension.
Make sure the gun electrode is not
touching the parts.