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MasterCraft 58-7922-8 User Manual

MasterCraft 58-7922-8
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58-7922-8
4 Gal Air Compressor
INSTRUCTION MANUAL
FOR SAFE OPERATION, READ AND UNDERSTAND
ALL INSTRUCTION MANUAL
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MasterCraft 58-7922-8 Specifications

General IconGeneral
BrandMasterCraft
Model58-7922-8
CategoryAir Compressor
LanguageEnglish

Summary

Safety Guidelines and Definitions

DANGER Hazard Definition

Indicates a hazardous situation resulting in death or serious injury if not avoided.

WARNING Hazard Definition

Indicates a potentially hazardous situation resulting in death or serious injury if not avoided.

CAUTION Hazard Definition

Indicates a potentially hazardous situation resulting in minor or moderate injury if not avoided.

CAUTION Property Damage Definition

Indicates a potentially hazardous situation resulting in property damage if not avoided.

Important Safety Instructions

General Safety Precautions

Follow basic safety precautions to reduce risk of fire, shock, and personal injury.

Read and Follow All Instructions

It is strongly recommended that this tool NOT be modified and/or used for any application other than for which it was designed.

Risk of Explosion or Fire

Operate in Well-Ventilated Area

Operate in a clean, dry, well-ventilated area free of flammable vapors, at least 20' from spray areas.

Store Flammable Materials Safely

Store flammable materials in a secure location away from the compressor.

Ensure Proper Airflow

Keep ventilation openings clear (12" from walls) to prevent overheating and fire.

Remain Near Operating Unit

Always remain near the product when it is operating.

Risk of Bursting Air Tank

Drain Tank Daily

Drain condensed water daily to prevent rust and tank weakening.

Avoid Tank Modifications

Never drill into, weld, or modify the tank or its components.

Maintain Factory Set Pressures

Do not alter operating pressures; use a regulator and gauge.

Use Correct Attachment Ratings

Do not exceed attachment pressure ratings; avoid inflating low-pressure items.

Risk of Flying Objects

Wear Safety Glasses

Always wear ANSI Z87.1 approved safety glasses with side shields.

Never Point Nozzle at Body

Never point any nozzle or sprayer toward body or other people or animals.

Bleed Pressure Before Maintenance

Turn off compressor and bleed pressure from hose and tank before maintenance.

Risk of Inhalation

Operate in Well-Ventilated Area

Operate outdoors in a clean, well-ventilated area, not enclosed spaces.

Avoid Breathing Compressed Air

Never inhale air from the compressor or breathing device connected to it.

Use Respirator for Spraying

Use a NIOSH/MSHA approved respirator for spraying operations.

Risk of Electrical Shock

Avoid Wet Conditions

Never operate compressor outdoors when it is raining or in wet conditions.

Do Not Remove Covers

Never operate compressor with cover components removed or damaged.

Use Qualified Personnel for Repairs

All electrical wiring or repairs should be performed by authorized service personnel.

Ensure Proper Grounding

Ensure the electrical circuit provides proper grounding, correct voltage, and adequate fuse protection.

Risk of Moving Parts

Keep Guards in Place

Never operate compressor with guards or covers damaged or removed.

Use Authorized Service Personnel

Any required repairs should be performed by authorized service center personnel.

Risk of Burning

Avoid Touching Hot Metal

Do not touch exposed metal parts during or immediately after operation as they remain hot.

Allow Unit to Cool

Do not reach around shrouds or attempt maintenance until the unit has cooled.

Risk of Falling

Operate in Stable Position

Operate compressor in a stable, secure position to prevent accidental movement.

Avoid Elevated Positions

Never operate on a roof or other elevated position; use extra air hose.

Risk of Property Damage When Transporting

Use Protective Mat

Place compressor on a protective mat when transporting to prevent vehicle damage from leaks.

Remove from Vehicle Promptly

Remove compressor from vehicle immediately upon arrival at your destination.

Glossary

Specifications

Description of Operation

Air Compressor Pump

Explains how the piston moves air through the cylinder.

Check Valve

Allows compressed air into the tank and closes when cut-out pressure is reached.

ON/AUTO-OFF Switch

Provides power to the automatic pressure switch and removes power when OFF.

Pressure Switch

Starts the motor below cut-in pressure and stops it at cut-out pressure.

Regulator

Controls air pressure from the tank to the accessory.

Outlet Pressure Gauge

Indicates the air pressure available at the outlet side of the regulator.

Tank Pressure Gauge and Cooling System

Tank Pressure Gauge

Indicates the reserve air pressure in the tank.

Cooling System

Contains an advanced design cooling system that works when air is expelled.

Drain Valve

Located at the base of the air tank to drain condensation.

Motor Thermal Overload Protector

Shuts off the motor if it overheats; requires cooldown before restarting.

Pressure Release Valve

Releases compressed air from the head and tube when cut-out pressure is reached.

Safety Valve

Protects against high pressure by popping out if the pressure switch fails.

Overload Protection and Reset

Overload Reset Button

Restarts the motor after it shuts off due to overloading or low voltage.

Installation and Break-in Procedures

Location of the Air Compressor

Operate in a dry, clean, cool, and well-ventilated area, keeping ventilation openings clear.

Voltage and Circuit Protection

Refer to the Specifications Section for voltage and circuit requirements.

Grounding Instructions

Use a grounded plug with a properly installed and grounded outlet.

Extension Cords

Use extra air hose instead of extension cords; if used, ensure 3-prong, 14 AWG or larger, no longer than 50'.

Additional Regulators and Controls

Use a regulator to control air pressure for individual air-driven devices.

Lubrication

Bearings are sealed and lubricated for life; no other lubrication is required.

Break-In Procedures

Follow specific break-in instructions to prevent serious damage.

Operating Procedures

Preparation for Use

Ensure OFF/AUTO lever is OFF, regulator is closed before attaching hose/accessories.

Attach Hose and Accessories

Ensure regulator outlet pressure does not exceed the maximum pressure rating of the tool being used.

Allow Tank Pressure to Build

Turn OFF/AUTO lever to AUTO; motor stops at cut-out pressure.

Adjust Regulator

Open regulator clockwise and adjust to the correct pressure setting.

After Use Procedures

Set OFF/AUTO to OFF, turn regulator counter-clockwise to zero, remove tool.

Release Tank Pressure

Pull safety valve ring to bleed tank pressure to approximately 20 PSI.

Drain Water from Air Tank

Open drain valve to drain condensation; failure to drain can cause tank rupture.

Maintenance

Keep Clean

Periodically blow out air passages with dry compressed air; clean plastic parts with a damp cloth.

Failure to Start

Check cord prongs, outlet contact, fuses, or circuit breakers if tool fails to start.

Service and Repairs

Only use authorized service stations or centers for repairs.

Storage Instructions

Turn OFF/AUTO to OFF, set regulator to zero, remove tool, drain tank, store in clean, dry location.

Parts Diagram

Warranty Information

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