Jet Tools JDP-20MF operating instructions Troubleshooting, Probable Cause Remedy

Page 15

Troubleshooting

Trouble

Drill press will not start.

Drill press does not come up to speed.

Drill Press vibrates excessively.

Noisy Operation.

Workpiece Burns.

Drill bit wanders.

Wood splinters on the underside.

Drill bit binds in workpiece.

Probable Cause

Remedy

 

 

Drill press unplugged from wall, or

Check all plug connections.

motor.

 

 

 

Fuse blown, or circuit breaker tripped.

Replace fuse, or reset circuit breaker.

 

 

Cord damaged.

Replace cord.

 

 

Starting capacitor bad.

Replace starting capacitor.

 

 

Extension cord too light or too long.

Replace with adequate size and

length cord.

 

 

 

Low current.

Contact a qualified electrician.

 

 

Stand on uneven surface.

Adjust stand so that it rests evenly on

the floor.

 

 

 

Bad belt(s).

Replace belts.

 

 

Incorrect belt tension.

Adjust belt tension. See the

Changing Spindle Speeds section.

 

 

 

Dry spindle.

Lubricate spindle. See the

Lubrication section.

 

 

 

Loose spindle pulley.

Check tightness of retaining nut on

pulley, and tighten if necessary.

 

 

 

Loose motor pulley.

Tighten setscrews in pulleys.

 

 

Incorrect Speed.

Change to appropriate speed; see the

Changing Spindle Speeds section.

 

 

 

Chips not clearing from hole or bit.

Retract drill bit frequently to remove

chips.

 

 

 

Dull drill bit.

Resharpen, or replace drill bit.

 

 

Feeding too slowly.

Increase feed rate.

 

 

Bit sharpened incorrectly.

Resharpen bit correctly.

 

 

Bent drill bit.

Replace drill bit.

 

 

Bit, or chuck not installed properly.

Reinstall the chuck, or bit properly.

 

 

No backing board used.

Place a scrap board underneath the

workpiece to prevent splintering.

 

 

 

Workpiece pinching the bit.

Support or clamp workpiece.

 

 

Excessive feed rate.

Decrease feed rate.

 

 

Chuck jaws not tight.

Tighten chuck jaws.

 

 

Improper belt tension.

Adjust belt tension. See the Changing

Spindle Speeds section.

 

 

 

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Contents Part No. M-354170 Drill PressMore Information WMH Tool Group Warranty WarrantyTable of Contents Page Page JDP-20MF SpecificationsRequired Tools Shipping ContentsTable Bracket AssemblyBefore Assembly Column AssemblyTable Installation Crank HandleColumn Lock Handle Chuck and Arbor Installation Head AssemblyChanging Spindle Speeds AdjustmentDepth Stop Adjustment Chuck and Arbor RemovalReturn Spring Adjustment Table Tilt AdjustmentWork Light Electrical MaintenanceOperation LubricationExtension Cords Grounding InstructionsTroubleshooting TroubleProbable Cause Remedy Replacement Parts PartsTrouble Probable Cause Remedy Exploded View Drawing JDP-20MF Index No. Part No Description Size Qty Parts List JDP-20MF21015M3J40 28065558B3 JDP-20MF Electrical Schematic Wiring DiagramPage Page WMH Tool Group

JDP-20MF specifications

The Jet Tools JDP-20MF is a powerful and versatile drill press designed to meet the needs of both professional woodworkers and DIY enthusiasts. Known for its impressive features, robust build, and advanced technology, this drill press provides users with precision and reliability for various woodworking tasks.

One of the standout features of the JDP-20MF is its heavy-duty 1 HP motor. This powerful motor ensures consistent performance, capable of handling a wide range of materials from softwoods to hardwoods with ease. With a variable speed control that ranges from 140 to 3000 RPM, users can easily adjust the speed according to the material and drilling requirements, ensuring optimal results for each application.

The JDP-20MF comes equipped with a 20-inch swing, which allows users to drill holes in larger workpieces without the need for repositioning. Its substantial table measures 12-1/2 inches by 24 inches, providing ample support and stability for large pieces. The table is also adjustable, tilting up to 30 degrees left and right, catering to a variety of drilling angles and tasks.

Another notable technology integrated into the JDP-20MF is the laser guide system. This feature projects a laser beam onto the workpiece, ensuring precise alignment and accurate drilling. This not only increases efficiency but also reduces the likelihood of costly mistakes, making it an invaluable tool for meticulous woodworkers.

Safety is paramount in the design of the JDP-20MF, as evidenced by its built-in safety key, which prevents accidental start-ups, and its sturdy metal housing that minimizes vibrations during operation. The drill press also features a work light to illuminate the drilling area, enhancing visibility and precision.

In summary, the Jet Tools JDP-20MF is a robust and feature-rich drill press that excels in both performance and versatility. With its powerful motor, variable speed settings, generous swing and table size, laser guide system, and focus on safety, it is an excellent choice for anyone looking to elevate their woodworking projects. Whether for a professional workshop or a home garage, the JDP-20MF stands out as a reliable and efficient drilling solution.
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