MAINTENANCE
Inspect Safety Valve
1.Pull ring on Safety Valve (see Figure 7) and observe that Safety Valve operates freely.
Figure 7 - Safety Valve
Safety Valve Ring
2.If valve is stuck or does not operate smoothly, it must be replaced with same type of valve.Take unit to authorized service facility for repair.
Inspect Quick Connect Fitting and Tank Drain Valve
1.Push ON - OFF switch to OFF and unplug unit.
2.Disconnect air tool or accessory from unit.
WARNING
Compressed air stream from hose or tank drain can cause soft tissue damage to exposed skin and can propel objects leading to severe injury
and / or property damage.
•DO NOT direct air stream at self or others.
•Always wear ANSI Z87.1 approved safety glasses with side shields.
3.Pull ring on Safety Valve to reduce air pressure. Release Safety Valve ring.
4.Open drain valve (turn fully counterclockwise, see Figure 3, earlier) and permit accumulated water to be discharged.Valves should operate smoothly and have full range of operation.
5.After water has drained, close Drain Valve fully clockwise.
NOTE: If Drain Valve is plugged, pull Safety Valve ring to fully drain air from tank. Remove, clean and reinstall Drain Valve using pipe thread sealant.
Inspect / Change Pump Oil
Checking Oil Level
Use these steps to check oil level:
1.Push ON - OFF switch to OFF and unplug unit.
2.Place unit on a flat, level surface.
3.Remove oil dipstick and wipe dipstick with clean cloth.
4.Reinstall dipstick into oil fill opening.
5.Carefully remove dipstick and verify that oil level is at proper level (see Figure 8).
Figure 8 - Oil Fill Information
Inset of
Dipstick
Oil Fill
Location
MAXIMUM
Oil Level
PROPER 
Oil Level
Drain Plug
6.If oil level is too low, add recommended oil to proper level (see Figure 8). If oil is above MAXIMUM Oil Level, drain excess oil, as described in next section.
7.Reinstall oil dipstick.
Changing Oil
At recommended oil change interval, follow these steps:
1.Push ON - OFF switch to OFF and unplug unit.
2. Place unit on a flat, level surface.
WARNING
Operating air compressor and tubing are HOT and can cause burns.
•DO NOT touch compressor or tubing.
•Allow compressor to cool before servicing.
3.Remove oil dipstick and wipe dipstick with clean cloth.
4.Position a suitable container under drain plug to collect drain oil.
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