air tank until
Open Drain
Valve
Closed Drain
Valve

Drain Tank

NOTE: Operation of the air compressor will cause condensation to build up in the air tank. Always drain tank on a washable surface or in a suitable container to prevent damaging or staining surfaces.

1. Set the On/Auto/Off lever to "Off".

2. Close the globe valve.

3. Remove the air tool or accessory.

4. Open the globe valve and allow the air to slowly bleed from the tank pressure is approximately 20 psi.

5. Close the globe valve.

6. Drain water from air tank by opening drain valve on bottom of tank.

Risk of Bursting. Water will condense in the air tank. If not drained, water will corrode

and weaken the air tank causing a risk of air tank rupture.

7.After the water has been drained, close the drain valve. The air compressor can now be stored.

NOTE: If drain valve is plugged, release all air pressure. The valve can then be removed, cleaned, then reinstalled.

Oil

NOTE: Use an oil specifically formulated for use in an air compressor, such as Porter-Cable PAS1 air compressor oil. Oil may be found at the store where the air compressor was purchased.

NOTE: Crankcase oil capacity is approximately 48 fluid ounces (1.4 L).

Checking

1.The oil level should be to the middle of the sight glass (C).

2.If needed remove oil fill plug (A) and slowly add oil until it reaches the middle of the sight glass.

Changing

1. Remove the oil fill plug (A).

A

2.Remove the oil drain plug (B) and drain oil into a suitable container.

3.Replace the oil drain plug (B) and tighten securely.

4.Sowly add compressor oil until

the oil level is in the middle of the

 

sightglass (C). NOTE: When filling

 

the crankcase, the oil flows very

 

slowly into the pump. If the oil is

C

added too quickly, it will overflow

 

and appear to be full.

B

Risk of Unsafe Opera-

 

 

tion. Overfilling with oil

 

will cause premature compressor failure. Do not overfill.

5.Replace oil fill plug (A) and tighten securely.

17-ENG

A18791

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Image 17
Excell Precision E7540 operation manual Checking, Changing, Remove the oil fill plug a
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E7540 specifications

The Excell Precision E7540 is a cutting-edge piece of CNC machinery designed for precision engineering applications. This versatile machine is primarily used in the manufacturing sector for tasks that require high levels of accuracy and efficiency. The E7540 stands out due to its robust construction and sophisticated technologies that cater to modern industrial demands.

One of the standout features of the E7540 is its high-speed spindle, which allows for rapid material removal and reduced cycle times. The spindle’s speed can reach impressive RPMs, making it suitable for a wide range of materials, including metals, plastics, and composites. This capability is crucial for industries that require quick turnaround times without compromising on quality.

Additionally, the Excell E7540 is equipped with an advanced CNC control system, providing users with intuitive programming and operation capabilities. This user-friendly interface simplifies the setup process and allows operators to easily create complex machining operations. The control system supports various programming languages, making it adaptable for operators with different skill levels.

Another key feature of the E7540 is its high rigidity and stability, thanks to its solid cast iron base and precision-ground components. This structural integrity minimizes vibrations during the machining process, ensuring that the finished products meet strict tolerances. The machine also includes linear guides and ball screws that enhance motion accuracy, further improving the overall machining performance.

The Excell E7540 incorporates cutting-edge technologies such as adaptive control systems that adjust machining parameters in real time. This feature helps in optimizing cutting conditions based on material properties and tool wear, leading to improved tool life and reduced operational costs.

Moreover, the E7540 offers a generous working envelope, allowing for the machining of larger components without the need for multiple setups. Its automatic tool changer can handle a wide variety of tools, enabling quick transitions between different machining tasks.

In conclusion, the Excell Precision E7540 combines advanced engineering with innovative technologies to provide an exceptional machining experience. Its high-speed spindle, sophisticated control system, structural rigidity, and adaptive features make it an ideal choice for manufacturers looking to enhance productivity while maintaining unparalleled quality standards. As industries continue to evolve, the E7540 stands ready to meet the challenges of modern manufacturing.
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