Porter-Cable J0B BOSS C3151 Instruction Manual

Oilfree portable air compressor

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Instruction manual (72 pages)

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January 18, 2025

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Summary of Contents for Porter-Cable J0B BOSS C3151

Page 1 Instruction manual MODEL 10B BOSS" C3151 Oilfree Portable Air Compressor IMPORTANT To learn more about PoPmr-Cable Please make certain that the person who/s _sit ou_ we_eat_ to use this equipment carefully reads understands these instructions before httpd/www.po rter-cable/_om starting operations. The Model and Sedal No, plate is located on the frame Record these numbers in the spaces below and retain for future reference.
Page 2 This manual contains information that is important for you to know and understand. This information relates to protecting YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS. To help you recognize this information, we use the symbols below. Please read the manual and pay attention to these symbols.
Page 3 Save these instructions Improper operation or maintenance of this product could result in sedous injury and property damage. Read and understand all warnings and operation instructions before using this equipment. WARNING: Risk of explosion or fire What Could Happen How To Prevent It If electrical sparks from compressor If spraying flammable materials, locate come into contact with flammable...
Page 4 WARNING: Risk of Bursting Air Tank: The following conditions could lead to a weakening of the tank, and result in a violent tank explosion and could cause property damage or serious injury. How To Prevent It What Could Happen Drain tank daily or after each use. If Faiiure t0 pr0_eriy drain condensed water from tank;...
Page 5 "rlt,fi il s WARNING: Risk of Electrical Shock How To Prevent It What Could Happen Your air compressor is powered by Never operate the compressor outdoors electricity. Uke any other electrically when it is raining or in wet conditions. powered device, If it is not used Never operate compressor with properly it may cause electric shock.
Page 6 _V.4",t±1;! D] WARNING: Risk of Burns What Could H_ How To Prevent It 13Y_,_J±I =tt] WARNING: Risk from Moving Parts How To Prevent It What Could Happen Moving parts such as the pulley, flywheel, Never operate the compressor with and belt can cause serious Injury if they guards or covers which are damaged or removed.
Page 7 WARNING: Risk of Serious Injury or Property Damage When Transporting Compressor (Fire, InhalaUon,Damage to VehicleSurfaces) How To Prevent It !!Oil ....y ur;iiiiiiii WARNING: Risk of Unsafe Operation How To Prevent It What Could Happen Review and understand all instructions Unsafe operation of your air compressor and warnings in this manual could lead to serious injury or death to Become familiar with the operation and...
Page 8 Become familiar with these terms before operating the unit. CFM: Cubic feet per minute. SCFM= Standard cubic feet per minute; a unit of measure of air delivery. PSIG= Pounds per square inch gauge; a unit of measure of pressure. Code Certification; Products that bear one or more of the following marks: UL, CUL, ETL, CETL, have been evaluated by OSHA certified independent safety laboratories and meet the applicable Underwriters Laboratories Standards for Safety.
Page 9 Accessories for this unit are available at the store the unit was purchased. Unpacking Remove unit from carton and discard all packaging. HOW TO SET UP YOUR UNIT Location of the Air Compressor Locate the air compressor in a clean, dry and well ventilated area. The air compressor should be located at least 12"...
Page 10 Extension Cords Using extension cords is not recommended. The use of extension cords will cause voltage to drop resulting in power loss to the motor and overheating. Instead of using an extension cord, increase the working reach of the air hose by attaching another length of hose to its end.
Page 11 Know Your Air Compressor READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR UNIT. Compare the illustrations with your unit to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference. Description of Operation Become familiar with these controls before operating the unit, On/Auto/Off Switch (A): Turn this...
Page 12 Cooling System (not shown): This compressor contains an advanced design cooling system. At the heart of this cooling system is an engineered fan. It is perfectly normal for this fan to blow air through the vent holes in large amounts. You know that the cooling system is working when air is being expelled.
Page 13 Before Starting Break-in instructions Serious damage may result if the following break-in instructions are not closely followed, This procedure is required before the air compressor is put into service and when the check valve or a complete compressor pump has been replaced. Make sure the On/Auto/Off lever is in the "OFF"...
Page 14 How to Start: Turn the On/Auto/Off lever to "AUTO" and allow tank pressure to build. Motor will stop when tank pressure reaches "cut-out" pressure. Pull the regulator knob out and turn clockwise to increase pressure. When the desired pressure is reached push knob in to lock in place. The compressor is ready for use.
Page 15 How to transport unit The unit has a handle (a) for carrying and a handle (b) for pulling. Grasp carrying handle (a) to lift unit. Slide handle (b) out until it locks into place. Pull unit as shown, do not push unit. NOTE: When transporting do not lift the unit to the point where it would tip over backwards.
Page 16 Customer Responsibilities DaiLyor Before a_er Frequently Yearly each each Check Safety Valve • Drain Tank • Air Filter Air compressor pump intake and exhaust valves 1- more frequent in dusty or humid conditions Unit cycles automatically when power is on. When performing maintenance, you may be exposed to voltage sources, compressed air, or moving parts.
Page 17 To Drain Tank Set the On/Auto/Off lever to "OFF". Pull the regulator knob out and turn counterclockwise to set the outlet pressure to zero. Remove the air tool or accessory. Pull ring on safety valve allowing air to bleed from the tank until tank pressure is approximately 20 psi.
Page 18 Unit cycles automatically when power is on. When doing Maintenance, you may be exposed to voltage sources, compressed air or moving parts. Personal injuries can occur. Before performing any Maintenance or repair, unplug the compressor and bleed off all air pressure. ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE PERFORMED BY TRAINED SERVICE TECHNICIAN.
Page 19 Before you store the air compressor, make sure you do the following: Review the "Maintenance" section on the preceding pages and perform scheduled maintenance as necessary. Set the On/Auto/Off lever to "OFF". Turn the regulator counterclockwise and set the outlet pressure to zero. Remove the air tool or accessory.
Page 20 Performing repairs may expose voltage sources, moving parts or compressed air sources, moving parts or compressed sir sources, Personal injury may occur. PHor to attempting any repairs, unplug the air compressor and bleed off all sir tank air pressure. PROBLEM CAUSE CORRECTION Move On/Auto/Off...
Page 21 PROBLEM CAUSE CORRECTION Pressure reading It is normal for "some" If there is an excessive on the regulated 3ressure drop to occur. amount of pressure drop pressure gauge when the accessory is used, drops when an adjust the regulator following accessory is the instructions in the used.
Page 22 PROBLEM CAUSE CORRECTION Regulator will Damaged regulator. Replace. not shut off air outlet. Motor will not Let motor cool off and Motor overload protection overload switch will run, switch has tripped. automatically reset, Tank pressure exceeds Motor will start automatically :)ressure switch "cut-in"...
Page 23 23-ENG D28379...
Page 24 PORTER-CABLE CORPORATION warrants to the original purchaser that all products covered under this warranty are free from defects in material and workmanship. Products covered under this warranty include air compressors, air tools, service parts, pressure washers, and generators, which have the following warranty pedods: 3 YEARS...