Jet Tools 22-44 Pro operating instructions Depth Gauge Calibration, Drum Alignment

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6.If one height adjustment screw is loose, remove the miter gear from the transfer rod on that side. Turn down the threaded height adjustment screw rod until it is snug. Make sure both sides are snug on top and retaining rings under the adjustment screw supports are in place. Re-install the miter gear. Loosen the set screws in the table supports and test for smooth operation.

Depth Gauge Calibration

The depth gauge (A, Figure 25) measures the distance between the conveyor table and the sanding drum for thickness dimensioning of boards. To calibrate the depth gauge:

1.Loosen the locking knob (B) of the lower depth gauge support (C) and lower it so that it rests on top of the table support (E).

2.Raise the conveyor table until it touches the sanding drum. Then loosen the locking knob

(D)of the upper depth gauge support and position the “0” mark of the scale even with the top of the lower depth gauge support.

3.Tighten the upper depth gauge support in position.

Once calibrated, the locking knob (B, Figure 15) of the lower depth gauge support can be loosened, allowing the lower depth gauge support to ride on top of the table support. The depth can then be read where the scale enters the lower depth gauge support.

The depth gauge can also be used as a stop gauge as follows: Position the lower depth gauge support (C, Figure 25) along the scale to a desired finish thickness. Then tighten the lower depth gauge support with the locking knob to prevent the conveyor table from being raised above that point.

Drum Alignment

The sanding drum must be aligned parallel to the conveyor table for proper machine operation. The sanding drum has been pre- aligned at the factory and should not require immediate adjustment, although it is recommended that you confirm the alignment before operating the sander. Proceed as follows:

First inspect the alignment with a gauge of some kind. The following procedure uses a steel straight edge as a gauge. See Figure 26.

1.Unplug sander from power source.

2.Remove the dust cover and remove the abrasive strip from the drum.

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Figure 25

Figure 26

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Contents Drum Sander Warranty and Service Table of Contents Page Page 44 2 passes Introduction SpecificationsFeatures and Terminology Unpacking Contents of the Shipping ContainerTable Support Screws AssemblyInstall Stand Legs Infeed and Outfeed Tables Optional Install HandwheelInstall Conveyor Table Dust Collection Leveling the SanderInstalling Abrasives Page Grounding Instructions Switch Lockout AdjustmentsExtension Cords Dust CoverPage Drum Alignment Depth Gauge CalibrationInitial Drum Alignment Conveyor Belt Tension and Tracking Trackers Conveyor Belt ReplacementAdjusting Table Supports Tension Roller AdjustmentRotating Drum Bearings Replacing V-BeltReplacing Drum Bearings Operation Dust Collection Keeping the Machine Clean MaintenanceUnderside of conveyor shown Tracker KitAbrasive Selection Guide AbrasivesTroubleshooting Motor and Electrical Problems Trouble Troubleshooting Operational Problems Trouble Probable Cause Remedy Replacement Parts Optional AccessoriesStand Assembly Index No. Part No Description Size Qty Parts List Stand AssemblyDrum Head Assembly Parts List Drum Head Assembly Conveyor and Motor Assembly Parts List Conveyor and Motor Assembly Infeed and Outfeed Tables 98-2201 Optional Accessory Electrical Connections Page Page WMH Tool Group

22-44 Pro specifications

The Jet Tools 22-44 Pro drum sander stands out as one of the leading machines in the woodworking industry, known for its exceptional performance and durability. Aimed at both professional woodworkers and serious hobbyists, this tool boasts a range of features that enhance efficiency and precision, making it a valuable addition to any workshop.

One of the primary features of the Jet 22-44 Pro is its powerful 1.75 HP motor. This motor ensures consistent and reliable operation, allowing users to tackle a variety of sanding tasks with ease. The machine operates at 1,800 RPM, providing quick and efficient material removal. The adjustable table height allows for a maximum sanding width of 22 inches, accommodating larger workpieces for versatility in projects.

In terms of technology, the Jet 22-44 Pro employs a unique, patented drum design that ensures even sanding across the entire surface. This design minimizes the risk of snipe, a common problem in sanders that can result in uneven finish on workpieces. The 44-inch long sanding drum provides ample surface area, which aids in achieving a flawless finish without the need for excessive passes.

The tool features an adjustable infeed and outfeed table, ensuring optimal material support and stability during sanding operations. This feature is particularly beneficial for larger boards, as it prevents warping and allows for more accurate sanding. Additionally, the integrated dust collection system enhances cleanliness by efficiently capturing dust and debris, promoting a healthier working environment.

The Jet 22-44 Pro is equipped with a micro-adjustable sanding drum, allowing users to make precise depth adjustments for different applications. This functionality makes it easy to switch between various grits without sacrificing accuracy. Furthermore, the machine’s sturdy construction and robust frame reduce vibration during operation, contributing to improved accuracy and reduced fatigue during prolonged use.

The user-friendly design of the Jet 22-44 Pro also includes safety features such as an emergency stop button and integrated overload protection. This ensures that the machine can be operated safely, with features in place to prevent damage to both the tool and the user.

In summary, the Jet Tools 22-44 Pro drum sander combines power, versatility, and advanced technology to deliver an outstanding finishing tool for woodworkers. Its robust motor, unique drum design, and user-friendly features make it a top choice for anyone looking to enhance their woodworking capabilities.
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