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Bi-Yearly Maintenance
7.5
Coalescing Filter
Items Required:
•
Filter (Part #3010100246)
Procedure:
1.
Shut off the house air supply and open the ink enclosure door. Depressurize the
machine by disconnecting the air hose from the tube connector on the left side of
the regulator assembly in the ink enclosure.
Warning:
The filter container is under pressure (80 psi). Turn off the house
air supply and depressurize all air lines connected to the filter.
There is a risk of personal injury if released under pressure.
2.
Examine the filter for the following:
If one or more of the above conditions exists, continue to step 4 and replace the
coalescing filter. Otherwise, replace once per year.
3.
Unscrew the threaded collar and carefully remove the bowl. Clean (using mild
soap and water only) and thoroughly dry all internal parts and the bowl before
reassembling.
4.
Unscrew the lower baffle and remove the old filter element. Insert the new filter
element and replace the lower baffle; tighten firmly.
5.
Replace the bowl seal (do not use oil or grease as they can damage the o-rings in
the valves.
6.
Install bowl into body and tighten collar firmly with your hands.
7.
Reconnect the air hose and turn on the house air supply.
8.
Close the ink enclosure door.
10/16/03
• Dirt
• Liquid or oil in the bowl - should not be above the lower baffle holding
the filter element.
• Differential pressure indicator - should not extend more than half way
into the clear dome located above the retaining ring on top of the filter
body.
Bi-Yearly Maintenance |
7-87
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Troubleshooting
