SJ100 PVA
Revision C (2019)
13 of 26
Maintenance
Interval
Action
Daily
•
Examine the material outlets for contamination and cured
material.
Weekly
•
Examine the material containers or cartridges for signs of cured
or dried material.
Shutdown
•
Flush or clean the system.
•
Clean or replace the nozzle plate, diaphragm, and feed tube.
Flush the System
1.
Supply the valve with the recommended solvent.
2.
Increase the material pressure.
3.
Make sure the solvent is dispensed in a purge cup, and dispense 250 drops. Do
this 5-6 times until the solvent is clear.
4.
Turn off the material pressure.
5.
Remove the solvent supply.
6.
Remove and clean the jetting nozzle and the fluid body.
7.
Clean the jetting needle.
8.
Reassemble the valve.
