Figure 25

If the gap difference from one side to the other is equal to or less than 0.004", no further adjustment is necessary

If the gap difference from one side to the other side is grater than 0.004", but less than 0.016", go to the Adjusting Work Table Parallel to Cutterhead (Fine Adjustment) section.

It the gap difference from one side to the other is grater than 0.016", the cutterhead assembly raising chain under the planer base needs to be adjusted – see the Adjusting Work Table Parallel to Cutterhead (Major Adjustment) section.

Adjusting Work Table Parallel to Cutterhead (Fine Adjustment)

If the gap difference determined in the previous section is greater than 0.004" and less than 0.016", perform the adjustment procedure as follows:

1.Determine which side of the table must be raised to correct the gap.

2.Locate the two socket head cap screws in the table casting for each of the columns (A, Fig. 26). Loosen both sets of screws for each column on the side you wish to adjust.

3.Push down or pull up the cutterhead assembly in the desired direction. Hold the assembly in position and retighten the cap screws.

4.Recheck the table to cutterhead parallelism again as described in the previous section, then repeat steps 1 – 3 until the deviation is less than 0.004".

17

Figure 26

Adjusting Work Table Parallel to Cutterhead (Major Adjustment)

Refer to Figure 27.

1.Disconnect the machine from power source.

2.On the underside of the base, remove bolt

(A) and loosen bolt (B) which will allow you to move the idler sprocket assembly (C) far enough to release tension on the chain.

3.Remove chain from the particular sprocket on the corner of the base that must be adjusted.

4.Turn the sprocket by hand to bring that corner into adjustment with the other three corners.

Note: Turning sprocket clockwise will increase the distance between the working table and head casting; counter-clockwise will decrease the distance. This adjustment is very sensitive – one revolution of the lead screw equals 0.158” (4mm) of travel. It should not be necessary to turn the sprocket more than one or two teeth.

5.When adjustments are correct, replace chain around the corner sprocket, slide sprocket (C) back to re-tension chain, tighten bolt (B) and replace and tighten bolt (A).

Note: It may be necessary to perform the Fine Adjustment procedure after the major to achieve the best result.

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Jet Tools JWP-16OS owner manual Adjusting Work Table Parallel to Cutterhead Fine Adjustment
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JWP-16OS specifications

The Jet Tools JWP-16OS is a high-performance woodworking planer designed for both professionals and hobbyists seeking precision and efficiency in their projects. This machine is notable for its robust construction and advanced features that facilitate smooth and accurate planing of wood surfaces.

One of the standout characteristics of the JWP-16OS is its powerful 3-horsepower motor, which delivers ample torque to handle even the most challenging wood species. This motor, paired with a six-knife cutter head, ensures a clean and finished surface while reducing the need for excessive sanding post-planing. The six knives provide a finer cut and smoother finish, making this planer suitable for a variety of woodworking applications.

Another significant feature is the proprietary Jet Air Systems technology that maintains a quiet operation, making the JWP-16OS suitable for any workspace without excessive noise. This technology minimizes vibration, further enhancing the overall precision and longevity of the machine. Additionally, the machine comes equipped with a built-in dust port, allowing for cleaner operation by connecting to a dust collection system, ensuring that your work environment remains as tidy as your finished projects.

The JWP-16OS also showcases an easily adjustable infeed and outfeed table, which provides extended support for larger workpieces. This feature greatly enhances the user’s ability to work with larger boards, contributing to an efficient workflow and minimized risk of material snags or defects. The combined table length of 84 inches aids in maintaining stability during operation.

Safety features are also a priority in the design of the JWP-16OS. It includes a safety disconnect switch to prevent accidental startups, ensuring that the machine is safe to operate at all times. The machine is engineered with user-friendly controls, allowing even novice woodworkers to operate it effectively with minimal learning curve.

In summary, the Jet Tools JWP-16OS is a powerful, feature-rich planer that delivers precision, efficiency, and safety. Its robust motor, advanced cutter head technology, quiet operation, and user-friendly design make it an excellent addition to any workshop. Whether for professional use or hobbyist endeavors, the JWP-16OS stands out as a reliable tool for achieving high-quality woodworking results.
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