Rolair JC20

Rolair JC20 Portable Air Compressor User Manual

Model: JC20

1. Ynlieding

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Rolair JC20 Hand Carry Portable Air Compressor. Please read this manual thoroughly before operating the unit to ensure proper use and to prevent injury or damage.

The Rolair JC20 is an oilless, 2 horsepower electric air compressor designed for light-duty framing and roofing work. It features a two-cylinder pump, a low-amp draw motor, a heavy-duty roll-cage, integrated cord wrap, upward-facing gauges, and a quarter-turn drain valve, all contributing to its quiet operation at only 70 dB.

2. Safety Information

Always observe the following safety precautions to reduce the risk of electric shock, fire, or serious injury.

  • Lês alle ynstruksjes: Familiarize yourself with the compressor's controls and proper operation.
  • Elektryske feiligens: Soargje derfoar dat de stroomboarne oerienkomt mei it folume fan 'e kompressortage (115 Volts AC). Do not operate in wet conditions. Always use a grounded outlet.
  • Persoanlike beskermjende apparatuer: Wear safety glasses or goggles when operating the compressor or using air tools. Hearing protection is recommended, especially during prolonged use.
  • Bedriuwsomjouwing: Operate the compressor in a well-ventilated area. Keep children and bystanders away. Do not operate near flammable liquids or gases.
  • Drukfeiligens: Never exceed the maximum operating pressure of any air tool or accessory. Do not attempt to modify the pressure relief valve.
  • Ûnderhâld: Skeakelje de stroom út foardat jo ûnderhâld of reparaasjes útfiere.
  • Hot Surfaces: The compressor pump and motor can become hot during operation. Avoid contact with hot surfaces.

3. Wichtige funksjes en komponinten

The Rolair JC20 is engineered with several features for performance and durability:

  • Super stille operaasje: Single-stage oilless design with only 70 dB noise level.
  • Duorsume pomp: Cast aluminum cylinder with stainless steel reed valves.
  • Effektive motor: 1700 RPM low-amp draw motor with automatic overload protection.
  • Protective Roll-Cage: Heavy-duty design to protect the pump and motor.
  • Yntegreare snoerwikkel: Foar handige opslach en ferfier.
  • Upward-Facing Gauges: For easy monitoring of tank and regulated pressure.
  • Quarter-Turn Drain Valve: For easy moisture drainage from the tank.
Rolair JC20 Air Compressor front view

figuer 3.1: Front view of the Rolair JC20 Air Compressor, showing the green tank, motor, gauges, and protective roll-cage.

Rolair JC20 Air Compressor pump heads

Figuer 3.2: Hoekich view highlighting the two-cylinder pump heads and motor assembly.

Rolair JC20 Air Compressor side view

figuer 3.3: Side view of the Rolair JC20, illustrating the compact design and component layout within the roll-cage.

4. Opsette

  1. Utpakke: Helje de kompressor foarsichtich út 'e ferpakking. Ynspektearje op skea troch ferstjoering. Meld skea fuortendaliks oan jo dealer.
  2. Pleatsing: Place the compressor on a firm, level surface in a clean, dry, and well-ventilated area. Ensure adequate clearance around the unit for air circulation.
  3. Elektryske ferbining:
    • Ferifiearje dat de macht oanbod voltage matches the compressor's requirements (115 Volts AC).
    • Plug the power cord into a grounded electrical outlet. Avoid using extension cords if possible. If an extension cord is necessary, use a heavy-duty, grounded cord of appropriate gauge for the distance.
  4. Initial Drain: Before first use, ensure the quarter-turn drain valve at the bottom of the tank is closed.

5. Bedriuwsinstruksjes

  1. Power On: Locate the ON/OFF switch (typically a rocker switch or pressure switch) and turn the compressor ON. The compressor will begin to build pressure.
  2. Pressure Build-Up: Allow the compressor to run until it reaches its maximum pressure and the motor automatically shuts off. This indicates the tank is fully charged.
  3. Loftgereedschap ferbine:
    • Attach your air hose to the quick-connect coupler on the compressor.
    • Connect your air tool to the other end of the hose.
  4. Útfierdruk oanpasse: Use the pressure regulator knob to set the desired output pressure for your air tool. Monitor the regulated pressure gauge.
  5. Operaasje: Begin using your air tool. The compressor will cycle on and off automatically to maintain tank pressure as air is consumed.
  6. Útskeakelje: When finished, turn the compressor OFF using the ON/OFF switch.
  7. Druk ferminderje: Disconnect the air hose and tool. Allow any remaining air in the tank to escape through the drain valve or by briefly opening the regulator.

6. Underhâld

Regular maintenance ensures the longevity and optimal performance of your Rolair JC20 compressor. Always disconnect the power before performing maintenance.

  • Daily: Drain Moisture from Tank:
    • With the compressor off and tank depressurized, open the quarter-turn drain valve located at the bottom of the tank.
    • Allow all accumulated moisture to drain completely.
    • Slút de ôfwetterklep feilich.
  • Weekly/Monthly: Inspect Air Filter:
    • Check the air intake filter for dirt and debris.
    • Clean or replace the filter as necessary. A clogged filter can reduce compressor performance and lifespan.
  • Periodically: Inspect for Leaks:
    • With the compressor pressurized, apply a soapy water solution to all fittings and connections.
    • Bubbles indicate a leak. Tighten connections or replace seals as needed.
  • Opslach: Store the compressor in a clean, dry location. Ensure the tank is drained of moisture before storage.

7. Probleemoplossing

ProbleemMooglike oarsaakOplossing
De kompressor start net of stoppet ûnferwachts.
  • Gjin macht oan ienheid.
  • Termyske overload aktivearre.
  • Leech voltage.
  • Check power cord, outlet, and circuit breaker.
  • Allow compressor to cool down. Reset if applicable.
  • Soargje foar juste voltage supply. Avoid long/thin extension cords.
De kompressor rint kontinu of syklusearret te faak.
  • Loftlek yn it systeem.
  • Druk switch malfunction.
  • Ferstoppe luchtfilter.
  • Check all connections and hoses for leaks (use soapy water).
  • Nim kontakt op mei kwalifisearre tsjinst personiel.
  • Luchtfilter skjinmeitsje of ferfange.
Fermindere loftdruk of stream.
  • Ferstoppe luchtfilter.
  • Luchtlek.
  • Regulator te leech ynsteld.
  • Luchtfilter skjinmeitsje of ferfange.
  • Kontrolearje op loftlekkages en reparearje se.
  • Adjust pressure regulator to desired setting.
Oermjittige lûd of trilling.
  • Losse komponinten.
  • Ienheid net op in flak oerflak.
  • Ynspektearje en draai alle befestigingen oan.
  • Ensure compressor is on a stable, level surface.

8. Spesifikaasjes

EigenskipDetail
ModelJC20
MerkRolair
Power BoarneElektrysk
Voltage115 Volt (AC)
Motor Horsepower2 hk
Loftstreamkapasiteit (CFM @ 90 PSI)4.5 CFM
Noise Level70 dB
Pomp TypeOilless, Two-Cylinder
Item Gewicht68 pûn sterling
Produkt Ofmjittings (L x B x H)20"L x 20"B x 15"H
KleurGrien
Special FeatureQuiet Operation, Portable, Roll-Cage Design
UPC662865012118

9. Garânsje en stipe

For warranty information, please refer to the documentation included with your purchase or visit the official Rolair website. For technical support, parts, or service inquiries, please contact Rolair customer service or your authorized dealer.

Fabrikant: ROLAIR

Kontakt ynformaasje: Please refer to the contact details provided on the Rolair official website or your purchase receipt for the most current support options.

© 2024 Rolair. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.