The document is an instruction manual for the Delta Platinum Edition 2-Speed Heavy-Duty Wood Shaper, Model 43-420.
Function Description
The Delta Platinum Edition 2-Speed Heavy-Duty Wood Shaper (Model 43-420) is a woodworking machine designed for shaping wood. It allows users to create various profiles, edges, and decorative cuts on workpieces using specialized cutters. The shaper is equipped with a fence system for guiding straight work, and can also be used with collars and a starting pin for curve shaping. Its two-speed motor provides versatility for different cutting applications and materials.
Important Technical Specifications
Model: 43-420
Edition: Platinum Edition
Type: 2-Speed Heavy-Duty Wood Shaper
Motor: Single phase, 3 horsepower (HP)
Voltage: Designed for 220-240 volt power systems.
Spindle Speeds:
- 7,000 R.P.M. (Revolutions Per Minute)
- 10,000 R.P.M.
Spindle Travel Range: 0 to 3 inches, marked in 1/16 inch increments.
Spindle Sizes: Accommodates both 1/2 inch and 3/4 inch spindles.
Table Inserts: Three different sized table inserts are provided for various size cutters, with the large insert being adjustable to be flush with the table.
Spindle Guard: A 4-1/2 inch diameter spindle guard is supplied as standard equipment, with a 1/2 inch bushing for use with both 1/2 inch and 3/4 inch spindles. The guard diameter should be at least 1 inch more than the maximum cutting circle of the shaper cutter, and its height should not exceed 1/4 inch above the material.
Extension Wings: 10-inch wide cast iron extension wings are included for expanding the work surface.
Power Cord: Requires a properly grounded three-prong plug. Extension cord recommendations are provided: 50 feet (14 AWG), 100 feet (12 AWG), and "Not recommended" for over 100 feet.
Usage Features
Assembly: The manual provides detailed instructions for assembling various components, including:
- Spindle raising and lowering handwheel.
- Extension wings to the shaper table.
- Switch bracket and on/off switch.
- Fence to the shaper table.
- Guards to the fence body.
- Spindles (assembling and changing).
- Table inserts.
- Cutters and collars to the spindle.
- Spindle guard.
Operating Controls:
- Starting and Stopping: "ON" and "OFF" push buttons for power control.
- Locking Switch: The switch can be locked in the "OFF" position using a padlock for safety when not in use.
- Spindle Raising and Lowering: Controlled by a handwheel after loosening a lock knob. A scale indicates the spindle travel range.
- Speed Change: Achieved by repositioning the belt on the 2-step motor pulley and 2-step spindle pulley. A chart inside the motor access door illustrates correct belt placement.
- Spindle Rotation Reversal: The motor is equipped with a reversing switch located on the motor junction box. Caution: Never attempt to reverse rotation while the motor is running.
- Fence Controls and Adjustments:
- Fence halves can be adjusted endwise to clear the cutter, never exceeding the required opening.
- Each fence half can be moved independently forward or backward using lock knobs and adjusting knobs.
- The complete fence assembly can be rapidly positioned on the table using clamp handles.
- Indicator collars are supplied for exact dimensioning of fence half movement.
- Shims can be used to ensure parallelism of fence halves.
- Guard Controls and Adjustments:
- Spring clamp, holddown, and clear plastic guard are fully adjustable.
- The guard assembly can be flipped up when not in use or during adjustments.
- Holddown and clear plastic guard can be adjusted over the workpiece to provide downward pressure and deflect wood chips.
- Spring clamp can be adjusted to provide inward pressure on the workpiece.
Operations:
- Shaping with Fence: The safest and most satisfactory method for straight work.
- For average work where a portion of the original edge is not touched, both front and rear fences are in a straight line.
- When the entire edge is removed (e.g., jointing), the rear fence should be advanced to contact the work after the initial cut.
- Shaping with Collars and Starting Pin: Used for curve shaping.
- Collars must be smooth and free of gum.
- The edge of the work to be shaped must be smooth to avoid duplicating irregularities.
- A portion of the work's edge must remain untouched by cutters to provide sufficient bearing surface.
- Workpiece must be heavy in proportion to the cut. Short, light work should not be shaped against collars.
- The Safe Guard II spindle guard should always be used.
- Position of Collars: Collars can be used above, below, or between two cutters, each offering different advantages regarding visibility of cut and gouging prevention.
- Starting Pin: A tapered starting pin is used as a support when starting the cut, allowing the work to be swung into the cutter and then supported by the collar and starting pin. Important: Always feed against the rotation of the cutter. Advancing work without side support from the starting pin can cause kickback.
Maintenance Features
General Maintenance:
- Keep tools sharp and clean for best and safest performance.
- Follow instructions for lubricating and changing accessories.
- Disconnect tools before servicing or changing accessories.
- Keep work area clean.
- Remove adjusting keys and wrenches before turning on the tool.
Belt Tension Adjustment: Proper belt tension is approximately 3/32 inch deflection with light finger pressure at the center of the belt span. Pulleys should always be aligned to maximize belt performance and reduce wear.
Spindle Cartridge Replacement: When replacing the spindle cartridge, the bolt should be tightened to 7 to 10 foot-pounds. Pulley alignment is crucial for belt performance and wear; a straight edge can be used to check alignment, and the motor can be moved up or down to adjust.
Safety Checks:
- Regularly check guards and other parts for damage and ensure they operate properly.
- Check for alignment of moving parts, binding, breakage, and any other conditions affecting operation.
- Damaged parts should be repaired or replaced before resuming operation.
- Ensure cutters are properly secured before starting the machine.
- Keep front motor access panel closed during operation.
- Before turning on the shaper, manually turn the cutter to ensure it does not contact any guarding or fence halves.
Dust Removal: Operate machinery in well-ventilated areas and provide for proper dust removal, using wood dust collection systems whenever possible, as dust from certain woods can be injurious to health.
Warranty: Delta provides a Two Year Limited Warranty, covering repair or replacement of defective machine parts or accessories under normal use, provided the product is returned prepaid with proof of purchase. The warranty does not cover normal wear, misuse, abuse, or unauthorized repair/alteration.
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