Maintenance
5-2
Part 1079832_04
E 2015 Nordson Corporation
Recommended Maintenance Schedule
Table 5‐1 provides a list of recommended maintenance activities. Base how
often you perform these activities on your specific operating needs. The
frequency shown is for reference only.
Table 5-1 Recommended Maintenance Schedule
Frequency Maintenance Activity
Daily
S Keep the supply of adhesive clean and free
of contaminants. Foreign particles in the
adhesive can clog the filter or nozzles.
S Clean all exterior applicator surfaces.
Accumulated adhesive can char and cause
erratic operation.
S Check the hose connections for leaks. If a
leak is found, replace the hose fitting and/or
O-ring as appropriate.
Weekly
S Clean nozzles. Refer to the nozzle cleaning
procedure in Section 9, Module.
As needed
S Replace the filter screen. Refer to the filter
screen replacement procedure in Section 10,
Filter.
S Verify that all electrical connections are
secure. Vibration and heating or cooling
cycles can loosen wire nuts and terminal
blocks.
S Clean the air pressure regulator filter
elements. Refer to the air pressure regulator
documentation.
S Clean the system. Refer to the system
cleaning procedure in the melter manual.