Powermatic PM1800 operating instructions Guide Post Parallelism

Page 21

Guide Post

Refer to Figure 34.

1.

Disconnect band saw from power source.

 

2.

Loosen lock handle (A) and raise or lower

 

 

guide post by rotating the handwheel (B).

 

3.

Position the blade guide assembly so that

 

 

the bottom of the guide bearings are about

 

 

3/16” above the material to be cut. Or,

 

 

simply lower the guide post until the scale

 

 

pointer (C) indicates the height of your

 

 

workpiece. This provides minimal clearance

 

 

between the workpiece and the bottom of

Figure 34

 

the guide bearings, which will minimize

 

blade deflection as well as enhance

 

 

operator safety.

 

4.

Tighten lock handle (A).

 

Guide Post Parallelism

The guide post should be parallel to the blade throughout the vertical travel of the guide post; thus the guide bearings will maintain their relationship to the blade at any height from the table and they won’t have to be re-set each time the guide post is moved. This setting has been accurately made by the manufacturer and should not require immediate attention, but it may be checked in the future as follows:

1.Disconnect band saw from power source.

2.Move blade tension lever to “Full Tension” position.

3.The guide bearings in low position should already be set in relation to the blade (see “Upper Blade Guides”). Also, the table should be square with the blade (See “90° Table Stop”).

4.Loosen the lock handle (A, Figure 34) and raise the guide post to a high position.

5.Confirm that the guide post travels straight up and down, and the guide bearings maintain their relationship to the blade.

6.If the guide post does not go straight up and down (the blade begins deflecting when the guide post is raised), slightly loosen the four hex cap screws (D, Figure 34).

7.Left and right adjustment is accomplished using a combination of the four hex cap screws (D); forward/back adjustment is accomplished using the two set screws (E).

8.When finished adjusting, securely tighten the four hex cap screws (D).

9.Re-check the setting by raising and lowering the guide post.

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Image 21 Contents
Inch Band Saw Warranty Period Warranty and ServiceTable of Contents Upper Wheel Assembly Exploded View Page Page PM1800 Introduction SpecificationsFeatures and Terminology Unpacking Contents of the Shipping ContainerAssembly InstallationRear Rail Refer to Figures 4Fence Assembly Front Rail and Guide TubeResaw Fence Setting Table Parallel to Blade Setting Cursor Zero PositionFence to Table Clearance Refer to Figures 13Fence Locking Tightness Setting Fence Parallel to BladeRefer to Figures 15 Vertically. Refer to FigureElectrical Connections Dust CollectionExtension Cords AdjustmentsTable Tilt Table StopRefer to Figures 23 Installing/Changing Blades Blade Tension Blade Tracking Upper Thrust Bearing Upper Blade GuidesRefer to Figures 28 through Refer to Figures 29Lower Blade Guides Guide Post Parallelism Guide PostResaw Pin Miter GaugeRefer to Figures 36 Drive Belt Tension and Replacement Blade Speed AdjustmentRefer to Figures 38 through Refer to Figures 38Wheel Brush Operating ControlsInsert Block Loosen the motor lock handleBrake Pedal Safety KeyOperation General ProcedureRipping CrosscuttingBlade Lead ResawingLubrication Points MaintenanceWidth Blade SelectionPitch ShapeSet MaterialBlade Breakage For Radius Cutting Blade Selection GuideTroubleshooting Operational Problems Trouble Troubleshooting Mechanical and Electrical Problems Trouble Probable Cause Remedy Replacement PartsUpper Wheel Assembly Exploded View Index No. Part No Description Size Qty Upper Wheel Assembly Parts ListLower Wheel and Motor Assembly Exploded View Lower Wheel and Motor Assembly Parts List PM1800-250 Blade Guide Assembly Exploded View Blade Guide Assembly Parts List 20x1/2 PM1800-359 Table and Fence Assembly Exploded View Table and Fence Assembly Parts List 6295171 Electrical Connections 5HP 1PH Magnetic SwitchElectrical Connections 5HP 3PH Magnetic SwitchMotor Page Page New Sanford Rd. LaVergne, TN
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