7.Adjust the fluid control knob to start with a low volume of material and keep the atomization as low as possible. You will need to use a combination of fluid control, inlet air pressure, air flow control and stroke speed to achieve the results you want. Spray so the material wets out nicely without running or sag- ging.

8.Use the pattern control knob to adjust the spray fan to your desired pattern.

9.Keep the gun tip perpendicular, parallel­ and 6-8" from the work at all times when spraying as shown in Figure 4. Do not allow your wrist to bend. This will cause the gun to arc across the surface and distribute the material unevenly, pos- sibly creating sags and dry spots.

6"

8"

Figure 4. Spray technique.

NOTICE

Tipping spray gun may cause material to spill out of the cup. Always hold the spray gun perpendicular to the ground to avoid potential spills and gravity feed problems.

10.Begin spraying 2-3 inches before the work and continue to the end of the work. Continue the motion for a few inches past the work until you are ready for the return stroke.

11.Maintain an even speed when spray- ing.

12.Overlap each stroke by 50%. This will ensure even coverage as shown in Figure 5. Less than 50%, as shown in the figure to the right, may lead to missed spots or streaky results.

YesNo

Figure 5. Overlap technique.

13.Spray stroke should have even consis- tency and parallel edges. If it doesn't please refer to Troubleshooting on

Page 15.

Model H7669 HVLP Spray Gun

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Grizzly H7669 instruction manual Spray technique

H7669 specifications

The Grizzly H7669 is a well-regarded variable speed mini lathe designed for precision work, especially suitable for both hobbyists and professionals in the woodworking and metalworking fields. This model stands out due to its compact size and powerful features, making it an excellent choice for those with limited workspace who don’t want to sacrifice performance.

One of the main features of the Grizzly H7669 is its variable speed capability, allowing users to adjust the spindle speed between 100 to 2500 RPM. This range caters to various materials and projects, from soft woods to harder metals, ensuring optimal performance and finish regardless of the task at hand. The electronic speed control is user-friendly, making it straightforward to dial in the exact speed needed for each cutting operation.

The lathe has a robust construction featuring a cast iron base that enhances stability and vibration absorption. This material choice not only contributes to the machine's longevity but also ensures a smoother operation, leading to more accurate results. The solid build of the Grizzly H7669 means it can handle repetitive tasks without compromising on performance.

Another significant characteristic is its 14-inch swing over bed capacity and a 40-inch distance between centers, providing ample space for turning larger pieces. This makes it a versatile tool for various turning projects, including bowls, spindles, and larger workpieces that require more room.

The tool rest is another well-thought-out feature of the Grizzly H7669. It is adjustable and can be locked securely in place, giving woodturners the stability needed for intricate work. The included tailstock and headstock are also designed for easy adjustments, offering quick access to change setups and switch between different operations.

For safety, the H7669 comes equipped with a powerful motor that operates quietly, reducing operational noise while maintaining efficiency. The built-in safety features, such as automatic shut-off and motion sensors, add an essential layer of protection for users.

In conclusion, the Grizzly H7669 mini lathe combines compact design with a range of advanced features suitable for woodworking and metalworking. Its variable speed settings, extensive swing, and durable construction make it an essential tool for anyone looking to achieve precision and quality in their turning projects. Whether you’re a seasoned professional or a beginner, the Grizzly H7669 promises to deliver exceptional results and enhance your woodworking experience.