Ridgid GP90135 Air Compressor Manual

The Ridgid GP90135 is a powerful air compressor designed for both professional and DIY use. It features a robust design, high-efficiency motor, and a variety of functionalities to meet your air compression needs. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Compressor 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: High-efficiency motor, durable tank, pressure gauge, quick-connect coupler, and safety valve.

Feature	Description
High-efficiency motor	Provides reliable power for various applications
Durable tank	Holds air pressure for extended use
Pressure gauge	Displays current pressure levels
Quick-connect coupler	Allows for easy attachment of air tools
Safety valve	Prevents over-pressurization

Installation

Unpack and inspect contents. Place the compressor on a stable surface.

Connect the air hose: Ensure a secure fit to the quick-connect coupler.
Plug into a power outlet: Use a grounded outlet for safety.
Check oil levels: Ensure the compressor is properly lubricated.
Turn on the compressor: Use the power switch to start.

WARNING! Ensure all connections are secure before operating.

First-Time Setup

Power on the compressor; follow the setup instructions provided.

Set the desired pressure: Use the pressure regulator to adjust.
Check for leaks: Inspect all connections for air leaks.
Test operation: Run the compressor briefly to ensure functionality.

CAUTION! Always wear safety goggles when operating the compressor.

Specifications

Model: Ridgid GP90135
Tank Capacity: 3.5 gallons
Max Pressure: 135 PSI
Motor Power: 1.5 HP
Weight: 50 lbs
Dimensions: 20 x 18 x 18 inches
Noise Level: 68 dBA
Power Source: 120V AC

Controls and Settings

Access controls via the front panel: Power switch, pressure regulator, and pressure gauge.

Safety Features: Automatic shut-off, thermal overload protection.

Adjust pressure settings using the regulator knob for optimal performance.

Connecting Devices

Air tools: Connect using the quick-connect coupler.

Ensure the compressor is off before connecting tools.
Match the tool's air fitting to the coupler.
Turn on the compressor and adjust pressure as needed.

Tip: Always check tool compatibility with the compressor.

Operating the Compressor

Follow these steps to operate the compressor safely and effectively.

Turn on the compressor using the power switch.
Adjust the pressure to the required level for your tool.
Monitor the pressure gauge during operation.
Turn off the compressor when finished and disconnect tools.

WARNING! Do not exceed the maximum pressure rating.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Check oil levels regularly and replace as needed.
Drain the tank after each use to prevent moisture buildup.
Inspect hoses and fittings for wear and tear.

CAUTION! Always unplug the compressor before performing maintenance.

Safety Information

Read all safety instructions before operating the compressor.

Always wear appropriate safety gear.
Keep the compressor in a well-ventilated area.
Do not operate in wet conditions.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Compressor won't start	Power supply issue	Check power source and connections.
Low pressure	Leak in hose	Inspect and replace damaged hoses.
Excessive noise	Loose components	Tighten all screws and fittings.
Overheating	Blocked ventilation	Ensure proper airflow around the compressor.
Pressure gauge not working	Faulty gauge	Replace the pressure gauge if necessary.

Reset: Refer to the manual for reset instructions if available.

Service: Contact Ridgid customer support for assistance.