Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Level
Step-by-Step Installation
- Choose Installation Location: Select a well-ventilated area on a solid, level surface away from heat sources and flammable materials.
- Unpack and Inspect: Remove all packaging materials and inspect the compressor for any shipping damage.
- Check Oil Level: For oil-lubricated models, check and fill the crankcase with the recommended compressor oil to the proper level.
- Connect Air Hose: Attach the air hose to the compressor outlet using appropriate fittings. Ensure all connections are tight.
- Electrical Connection: Connect to a properly grounded 120V, 15A, AC outlet with correct circuit protection. Do not use an extension cord.
- Pressure Settings: Set the pressure regulator to the desired PSI for your tools. Do not exceed the maximum pressure rating.
- Test Run: Run the compressor without load for 10-15 minutes to break in the pump. Check for leaks and proper operation.
Specifications
| Model Series | MC-2G-PRO |
| Type | Pancake Air Compressor |
| Color | Red/Black |
| Tank Capacity | 2 Gallons |
| Noise Level | 75 dB |
| Control Type | Manual Pressure Switch with Gauge |
| Motor Type | 1.0 HP Oil-Free |
| Max Pressure | 125 PSI |
| CFM at 90 PSI | 2.6 CFM |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 14 x 15 x 14 inches |
| Weight | 30 lbs |
| Duty Cycle | 50% |
Warranty Information
- Full Warranty: 1 year parts and labor
- Pump Warranty: 2 years on compressor pump
- Tank Warranty: Lifetime limited warranty on tank
For warranty service, contact Mastercraft Customer Service at 1-800-555-COMPRESS or visit MastercraftTools.com
Key Features
Oil-Free Pump
Maintenance-free oil-free design provides clean air output and eliminates the need for regular oil changes, making it ideal for finish work.
Pancake Tank Design
Low-profile pancake tank provides stability and space efficiency while offering 2 gallons of air storage for consistent tool operation.
Thermal Overload Protection
Built-in thermal overload protection automatically shuts off the motor if it overheats, preventing damage and extending motor life.
Quick-Connect Coupler
Industrial-style quick-connect air coupler allows for fast, secure tool changes without tools or complicated connections.
Dual Gauges
Two easy-to-read gauges display tank pressure and regulated output pressure simultaneously for precise control of air tools.
Carry Handle
Integrated carry handle makes the compressor easy to transport between job sites or around the workshop.
Recommended Applications
Finishing Nailers
Ideal for 16-gauge and 18-gauge finish nailers for trim and molding work
Brad Nailers
Perfect for 18-gauge brad nailers for delicate woodworking projects
Inflating
Suitable for inflating tires, sports equipment, and air mattresses
Blowing
Effective for cleaning dust from tools, workbenches, and electronics
Stapling
Works well with upholstery and crown staplers for light-duty fastening
Spraying
Can handle small touch-up spray guns for paint and finish applications
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor won't start | Power issue, pressure switch stuck, thermal overload tripped | Check power supply, reset pressure switch, allow motor to cool |
| Low pressure output | Leaks in system, worn piston rings, clogged air filter | Check for leaks, inspect pump, clean or replace air filter |
| Excessive noise/vibration | Loose components, worn motor bearings, uneven surface | Tighten all fasteners, check bearings, place on level surface |
| Air leaks | Loose fittings, damaged hose, faulty check valve | Tighten all connections, inspect hose, replace check valve |
| Motor overheats | Dirty cooling fins, low voltage, excessive cycling | Clean cooling fins, check voltage, reduce duty cycle |
| Slow recovery time | Worn pump, intake restriction, leaking tank valve | Inspect pump components, clean intake, check tank valve |
Maintenance Schedule
- Daily: Drain moisture from tank, check for leaks
- Weekly: Inspect air filter, check hose condition
- Monthly: Tighten all fasteners, inspect safety valve
- Annually: Replace air filter, inspect check valve
- As Needed: Clean cooling fins, check belt tension
Manual Downloads
Current Model Manuals
MC-2G-PRO
2 Gallon Pancake Compressor
MC-2G-HP
2 Gallon High Pressure
MC-2G-QT
2 Gallon Quiet Series
MC-2G-KIT
2 Gallon Combo Kit
Popular Previous Models
MC-1.5G
1.5 Gallon Compressor
MC-3G-HOT
3 Gallon Hot Dog
MC-2G-OIL
2 Gallon Oil-Lubricated
MC-2.5G-PAN
2.5 Gallon Pancake