1. Увод
This manual provides essential information for the safe operation, maintenance, and troubleshooting of your Rolair DC208VN-N 2 HP Twin Tank Air Compressor. Please read this manual thoroughly before operating the compressor to ensure proper use and to prevent injury or damage.
The Rolair DC208VN-N is a robust 2-horsepower air compressor designed for high-pressure air-powered tools. It delivers 8.8 cubic feet per minute (CFM) at 90 pounds per square inch (PSI) and features a 9-gallon twin tank capacity. This unit is dual voltage, operating at either 115-volts or 230-volts, and includes overload protection for the motor. An air-cooled aftercooler prevents overheating, and its double-cylinder single-stage pump ensures efficient operation. The wheelbarrow design facilitates portability.

Figure 1: Rolair DC208VN-N 2 HP Twin Tank Air Compressor. This image shows the complete compressor unit with its twin tanks, motor, pump, and wheelbarrow-style frame.
2. Безбедносне информације
Always prioritize safety when operating any power equipment. Failure to follow these safety guidelines can result in serious injury or property damage.
2.1 Општа безбедност
- Прочитајте упутство: Разумите сва упутства и упозорења пре употребе.
- Заштита очију: Увек носите заштитне наочаре или заштитне наочаре одобрене од стране ANSI.
- Заштита слуха: Wear hearing protection during operation, as the compressor can produce significant noise (71 dB).
- Правилна одећа: Не носите широку одећу или накит који би могао да се заглави у покретним деловима.
- Очистите радну област: Радно место одржавајте чистим, добро осветљеним и без препрека.
- Држите децу подаље: Do not allow children or untrained personnel near the compressor during operation.
2.2 Електрична сигурност
- уземљење: Ensure the compressor is properly grounded to prevent electrical shock.
- Волtagе Избор: Verify the compressor is set to the correct voltage (115V or 230V) for your power supply before connecting. Incorrect voltagе може оштетити мотор.
- Продужни каблови: If an extension cord is necessary, use only a heavy-duty, grounded cord of appropriate gauge and length.
- Искључите напајање: Увек искључите напајање пре него што извршите било какво одржавање или подешавање.
2.3 Pressure Safety
- Сигурносни вентил за притисак: Никада тamper with or remove the pressure relief valve. It is a critical safety device.
- Интегритет резервоара: Do not modify or repair the air tank. Any damage to the tank requires professional inspection or replacement.
- Максимални притисак: Do not exceed the maximum operating pressure of the compressor or any connected tools.
3. Цомпонентс Оверview
Familiarize yourself with the main components of your Rolair air compressor:
- Мотор: 2 HP electric motor with overload protection.
- Пумпа: Double-cylinder, single-stage pump for efficient air compression.
- Air Tanks: Two 9-gallon tanks for air storage.
- Прекидач притиска: Аутоматски покреће и зауставља мотор како би одржао притисак у резервоару.
- Регулатор: Adjusts the output air pressure to your tools.
- Мерила: Display tank pressure and regulated output pressure.
- Сигурносни вентил: Releases pressure if the tank pressure exceeds a safe limit.
- Одводни вентили: Located at the bottom of the tanks for moisture removal.
- Ваздушни филтер: Protects the pump from dust and debris.
- Glass Oil Gauge: Allows for easy monitoring of the oil level.
- Aftercooler: Air-cooled component to prevent overheating.

Слика 2: Изрез view of the Rolair air compressor pump. This image illustrates the internal components of the pump, including the piston, connecting rod, and crankshaft, highlighting the double-cylinder, single-stagе дизајн.
4. Подешавање
4.1 Распакивање и преглед
- Пажљиво извадите компресор из паковања.
- Inspect the unit for any shipping damage. If damage is found, contact your dealer immediately.
- Уверите се да су присутне све компоненте наведене на листи паковања.
4.2 Постављање
- Поставите компресор на чврсту, равну површину како бисте спречили превртање.
- Ensure adequate ventilation around the unit to prevent overheating. Maintain at least 12 inches of clearance from walls or other obstructions.
- Keep the compressor away from heat sources, flammable materials, and excessive dust.
4.3 Electrical Connection and Voltagе Избор
The DC208VN-N is a dual voltage unit. It can operate on either 115V or 230V. It is crucial to select the correct voltagе пре него што повежете на струју.
- Пронађите волtage selector switch or wiring diagram on the motor.
- Set the compressor to the desired voltage (115V or 230V) according to your power supply. If unsure, consult a qualified electrician.
- Connect the compressor to a dedicated, grounded electrical outlet with the appropriate amperage rating for the selected voltage.
4.4 Почетно пуњење/провера уља
The compressor may be shipped without oil or with a minimal amount for shipping. Always check the oil level before first use.
- Locate the glass oil gauge on the pump.
- Ensure the oil level is between the minimum and maximum marks on the gauge.
- If low, add Rolair-approved compressor oil through the oil fill cap until the correct level is reached. Do not overfill.
5. Упутство за употребу
5.1 Покретање компресора
- Уверите се да је кабл за напајање безбедно прикључен у уземљену утичницу.
- Окрените прекидач притиска на
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.