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COMPRESSOR USER MANUAL
866-DTE-INFO
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PN: 7717-004A
PREVENTIVE MAINTENANCE SCHEDULE
This is a recommended schedule for a compressor in a clean, dry environment. Any site other than specified will
decrease maintenance time exponentially.
CHECK FILTER ELEMENT SERVICE INDICATOR
The compressor is equipped with a filter element service indicator. When the indicator turns fully red, the filter element
should be replaced
(FIGURE 44)
.
NOTE:
Replace element annually, even if the red indicator does not reach the top.
MAINTENANCE (CONTINUED)
Test for Air Leaks
First Week and Annually thereafter
Replace Intake Filter
Annually
Replace Coalescing Filter
Annually or when filter element service indicator moves to completely
red while running
Replace Particulate Filter
Annually or when filter element service indicator moves to completely
red while running
Inspect Dryer
Annually
Test Safety Valve
Annually
Replace Desiccant Cartridges
Every 5 Years
DIFFERENTIAL PRESSURE:
7.25 PSI (0.05 MPA) OR LESS
(THE INDICATOR TIP IS VISIBLE)
DIFFERENTIAL PRESSURE:
14.25 PSI (0.1 MPA) OR MORE
(THE INDICATOR REACHES THE TOP)
FIGURE 44. FILTER WITH ELEMENT SERVICE INDICATOR
SECTION V - CARE