The provided manual describes the Craftsman 120V Inflator, Model No. 75118, a portable electric air inflator designed for household use.
Function Description
The Craftsman 120V Inflator is primarily used for inflating various items such as car tires, bike tires, ATV tires, sports equipment, air mattresses, beach toys, and other inflatables. It operates by generating compressed air to fill these items to their desired pressure. The device is not intended for commercial services or rental. It is equipped with a pressure gauge for continuous readout, allowing users to monitor the inflation process and prevent overinflation. The inflator also includes a high-flow inflator/deflator adaptor, which can be used for both inflating and deflating larger volume, low-pressure items like air mattresses and inflatable toys.
Important Technical Specifications
- Model Number: 75118
- Voltage: 120V AC
- Frequency: 60Hz
- Current: 6.0 A
- Air Delivery: 1.70 SCFM (Standard Cubic Feet per Minute) @ 30 PSI (Pounds per Square Inch Gauge)
- Power Cord: 120 Volt Power Cord with Plug-in, requiring a grounded 3-wire outlet.
- Fuse: The unit uses a 15 amp fuse.
- Dimensions: Not explicitly stated, but implied to be a compact, portable unit with storage for accessories and power cord.
Usage Features
The inflator is designed for ease of use with several integrated features:
- On/Off Rocker Switch: Simple control for turning the inflator on and off.
- Pressure Gauge: Provides a continuous readout of pressure in PSI, essential for accurate inflation and preventing overinflation.
- Quick-Connect Universal Valve Adaptor: This is the primary connection point for various accessories and is compatible with standard tire valves. It features a Valve Lock Lever to secure connections.
- Integrated Accessory Storage Area: Located on the back of the unit, this compartment conveniently stores all included inflation accessories.
- Power Cord Storage Wrap: Allows for neat storage of the power cord when not in use.
- Air Hose Storage Wrap: Keeps the high-pressure air hose organized.
- Carrying Handle: For easy portability.
Included Accessories:
- Air Needle: For inflating sports balls.
- Presta Valve Adaptor: For inflating high-performance bike tires.
- Small Adaptor: Attaches to the Quick-Connect Universal Valve Adaptor to inflate small inflatable items like rafts and beach balls.
- High Flow Inflator/Deflator Adaptor with three nozzles and seal ring: This versatile adaptor is used for inflating or deflating large volume, low-pressure items such as air mattresses, small boats, and inflatable toys. It has distinct "inflation" and "deflation" outlets, and the seal ring helps prevent air leakage from items with very large air inlets.
Operation Procedures:
- For vehicle and bicycle tires: Connect the Quick-Connect Universal Valve Adaptor to the tire valve, secure with the Valve Lock Lever, plug in the power cord, turn on the inflator, monitor the pressure gauge, and turn off when the desired pressure is reached.
- For sports balls, air mattresses, rubber rafts, etc.: Select the appropriate accessory, insert it into the Quick-Connect Universal Valve Adaptor, secure it, plug in the power cord, insert the accessory into the item, turn on the inflator, monitor inflation, and turn off when done. For high-flow items, the High Flow Inflator/Deflator Adaptor is used, and users may need to place a thumb over the "deflation" outlet to direct air fully into the inflatable if it's not getting firm enough.
Safety Guidelines and Warnings:
The manual emphasizes numerous safety precautions, including:
- Risk of Explosion or Fire: Operate in well-ventilated areas, away from flammable materials. Do not restrict ventilation openings.
- Risk of Bursting: Never exceed maximum allowable pressure ratings. Always remain in attendance during inflation, as items can overinflate quickly.
- Risk from Flying Objects: Always wear ANSI Z87.1 approved safety glasses with side shields. Never direct compressed air towards people or animals.
- Risk of Electrical Shock: Do not operate in wet conditions. Ensure proper grounding with a 3-wire extension cord (if used) that is 16 gauge or larger and no longer than 50 feet. Use a GFCI outlet outdoors.
- Risk to Breathing: Compressed air from the inflator is not safe for human consumption.
- Risk of Burns: Exposed metal parts can become hot; allow the unit to cool before handling.
- Risk from Moving Parts: Never operate with damaged or removed guards.
- Risk of Falling: Operate on a stable, secure surface.
- Risk of Unsafe Operation: Read all instructions, stay alert, keep children and obstacles away, and do not operate when fatigued or under the influence of drugs.
Maintenance Features
- Cleaning: Turn off and unplug the inflator. Wipe exterior plastic and metal parts with a damp cloth, avoiding moisture in interior moving parts.
- Troubleshooting Guide: Provides solutions for common issues, such as the motor not running (checking for blown fuse, tripped circuit breaker, low voltage, or faulty motor) and issues with extension cords.
- Fuse Replacement: Instructions indicate checking the fuse holder for a blown fuse and replacing it with a 15 amp fuse.
- Repairs: Any servicing beyond basic cleaning should be performed by a qualified service representative. The manual explicitly states that repairs attempted by unqualified personnel can result in serious injury or death.
The manual also includes a glossary of terms like CFM, SCFM, PSIG, Code Certification, and Branch Circuit to help users understand the technical language. For replacement parts, customers are directed to call Customer Service at 1-800-874-5771.
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