Powerbuilt 240039, Instruction Manual

SHUTDOWN AND STORAGE

NOTE:

NEVER stop the air compressor by unplugging it from the power outlet as this may 

result in damage to the compressor.
1. Turn the switch to the OFF position
2. Disconnect the power cord from the power outlet. Disconnect the power cord from the 

power outlet by grabbing the plug (not the cord).

3. Turn the pressure regulator knob fully counterclockwise to close airflow from air outlet 

port. Check the outlet pressure gauge to ensure that it reads 0 PSI.

4. Remove the air hose and any air accessories.
5. Drain moisture from the air tank by slowly opening the air tank drain valve by turning 

clockwise. Tilt tank to remove all moisture. Once all the moisture has drained out, close 

the fitting securely.

6. Allow the compressor to cool down.
7. Wipe the air compressor clean and store it in a clean, dry, and non-freezing location.

MAINTENANCE AND CLEANING

Disconnect AIR COMPRESSOR from power source and 

bleed off all air pressure before attempting any maintenance or repair.

WHEN PERFORMING ANY MAINTENANCE OR SERVICE:

• The air compressor must be turned off.
• Disconnect compressor from the power source.
• Open tank drain to bleed off all air pressure before attempting any maintenance or repair.
• Allow compressor to fully cool before attempting any maintenance or repair.
Check the air compressor frequently for any visible problems and follow maintenance proce-

dures each time the compressor is used.

  All air compressors contain maintenance parts that require periodic 

replacement. These used parts, including air filters may contain regulated substances that 

must be disposed of in accordance with local, state, and federal laws and regulations.

1. Slowly open tank drain valve to release pressure from the system and drain moisture from 

the air tank.  Tilt tank to remove all moisture. Once all the moisture has drained out, close 

tank drain valve securely.

2. Wipe the compressor clean.

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