OPERATING INSTRUCTIONS

Turning Compressor On

1.Plug the power cord into an electrical outlet with a grounding prong.

2.Pull up on the Auto/Off Pressure Switch (66) to turn on. Push down on the Switch to shut off.

3.Allow the Tank to fill to 80 PSI before using.

With the Air Compressor turned on, operation is automatic and under the control of the internal pressure switch.

Auto / Off Switch

Output Pressure Adjuster

Tank Pressure Gauge

Air Control Valve

Output Pressure Gauge

NOTE: Actual product design may vary slightly from that shown.

Figure E

Adjusting Pressure Switch

Caution: The internal pressure switch is adjustable but changes to the pressure levels are not recommended; any change to the automatic On/Off pressure levels will cause additional stress on the motor which may result in shortened motor life.

Using the Pressure Relief Valve

The Pressure Relief Valve (Figure F) is used when decom- pression is needed quickly and efficiently.

1.Press the Auto/Off Pressure Switch (66) down to turn power off.

2.Pull on the Pressure Relief Valve (67) ring to release pressure.

3.When all pressure is released, close the valve again.

Pressure Relief

Valve

Figure F

REV 04/05

SKU 90385

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 90385 operating instructions Operating Instructions, Turning Compressor On