User Manual

Maintenance 7-1
7 Maintenance
7.1 Overview
Performing the recommended maintenance procedures on the Select Coat SL-940E/SL-941E Series
Conformal Coating System at the intervals suggested in this section increases system life and ensures
high quality dispensing performance for every production run. This section covers the following topics:
•
Hazardous Materials
•
Cleaning the Fluid Filter
•
Record Keeping
•
Lubricating the Cables and Linear Guides
•
Routine Maintenance Procedures
•
Tensioning the Cables
•
Cleaning the Spill Pan
•
Tensioning the Conveyor Chains
• Emptying the Water Trap
7.2 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 in a facility that meets the necessary requirements listed in Section 10 -
Specifications. If you have any questions, please contact Nordson ASYMTEK
Technical Support.
7.3 Hazardous Materials
Some maintenance procedures involve the use of hazardous materials. Always follow all applicable
national and local statutes and regulations, facility safety practice, and the material manufacturer's MSDS
recommendations.
7.4 Record Keeping
The type of maintenance performed (such as preventive and parts replacement) 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 the following tasks. Observe and follow
the safety instructions in this document and all other related documentation.