User Manual

Troubleshooting 8-1
8 Troubleshooting
8.1 Overview
If you have difficulty operating the Select Coat SL-940E/SL-941E Series Conformal Coating System, use
this section to identify a possible solution to the problem. If you have difficulties not listed in this section,
or the suggested solution does not correct the problem, contact Nordson ASYMTEK Technical Support.
This section covers the following troubleshooting procedures:
• System Power
• Pneumatics
• Conveyor
• Vision System
 NOTE There are no user serviceable parts inside the electrical modules.
Refer to the ECXP User Guide or Online Help for assistance with ECXP.
8.2 Safety First
Operation of the SL-940E/SL-941E involves heat, air pressure, electrical power, mechanical devices, and
the use of hazardous materials. It is essential that every person servicing or operating the coating system
fully understands all hazards, risks, and safety precautions. Refer to Section 2 - Safety for additional
information.
WARNING! CAUTION!
To ensure optimal performance and safety, it is necessary to install the coating
system and its components in a facility that meets the necessary requirements
listed in Section 10 - Specifications. If you have any questions, please contact
Nordson ASYMTEK Technical Support.
8.3 Record Keeping
The type of procedure performed should be recorded in maintenance records for the coating system.
Dates, part numbers/serial numbers of replaced parts, names of technicians, and other pertinent data
should be recorded.
WARNING! Allow only qualified personnel to perform system troubleshooting. Observe and
follow the safety instructions in this document and all other related documentation.
Failure to do so may cause serious bodily injury to the user or damage to the
equipment.