Powermatic 719T operating instructions Operation, Chisel Parallel to Workpiece

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Chisel Parallel to Workpiece

Referring to Figure 16:

The chisel can be adjusted parallel to the workpiece as follows:

1.With the left handwheel (A), move the table back far enough to insert the workpiece (B) between the chisel (D) and fence.

2.Loosen the lock screw (C). This will allow the chisel to rotate.

3.Bring the table forward with the handwheel

(A)until the workpiece (B) rests against the back surface of the chisel (D), but do not force.

Further adjust the chisel by hand if needed.

4. Tighten the lock screw (C).

Operation

1.Set the depth stop (A, Fig. 17) to the required depth of cut. Refer to the Depth Stop Rod Adjustment section.

5.Place workpiece on table (C, Fig. 18) and clamp it with the vise (A, Fig. 18). Use the left handwheel (D, Fig. 18) to move table forward or backward to suit the position of the mortise on the workpiece.

6.Adjust the table stops according to the length of cut required, then tighten the thumbscrews (B, Fig. 18).

Before turning the machine on, verify that the chuck key is not in the chuck.

7.Turn on the machine and feed the chisel and bit steadily into workpiece by pulling down the operating handle.

Note: The rate of feed must be fast enough to prevent burning at the tip of the bit, but not so fast as to cause the machine to slow or stall. The different rates of feed for different woods must be learned through experience.

8.After the first cut, the workpiece is moved along with the right handwheel (E. Fig. 18) for each successive cut. The direction of movement must allow the chips to clear freely. Move the workpiece so that the slot in the chisel is releasing chips into the already cut part of the workpiece (Figure 19).

Figure 16

A

B

C

D

Figure 17

F

C

A

B

D E

Figure 18

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Contents Part No. M-2474002 PowermaticWarranty Period Warranty and ServiceTable of Contents Page Page Introduction Specifications Contents of the Mortiser Carton Contents of the Stand CartonUnpacking Grounding Instructions Electrical ConnectionsConverting from 115 to 230 Volt Extension CordsRecommended Minimum Gauge AWG of Extension Cords Operating Handle AssemblySecuring Machine to Stand Wooden TableWork Stop Installing Chisel and BitOn-Off Switch Padlock Start/Stop SwitchOperating Controls Adjustments Chisel to Worktable CalibrationChuck Extension Adaptor Lateral Table Movement Depth Stop Rod AdjustmentTable Position Forward/Backward Table MovementChisel Parallel to Workpiece OperationBit MaintenanceGeneral Sharpening Chisel and BitStorage Optional AccessoriesReplacement Parts Lubrication719T Mortiser Assembly Index No. Part No Description Size Qty 719T Mortiser Parts List719T-156 113 TS-1540061 719T Mortiser Stand Assembly 719T Mortiser Stand Parts ListIndex No. Part No Description Optional AccessoriesChisels and bits purchased separately Dimensions for 719T with premium chisels mounted