Global Machinery Company TS1800 Tips to avoid kickback, Making longitudinal cuts

Page 14

Twisting the wood while making a cut.

Failing to correctly position the riving knife.

Making a cut with a dull, gummed-up or improperly set blade.

Failing to support large workpieces.

Forcing the workpiece through the saw blade.

Cutting warped or wet lumber.

Not following correct operating procedures.

Using the wrong blade for the type of cut.

Tips to avoid kickback

1.Always use the correct blade depth setting. The top of the blade teeth should clear the workpiece by 3mm to 6mm.

2.Inspect the workpiece for knots or nails before beginning a cut. Knock out any loose knots with a hammer. Never saw into a loose knot or nail.

3.Make straight cuts. Always use the rip fence when rip cutting. This helps prevent twisting the wood in the cut.

4.Always use clean, sharp, properly-set blades. Never make a cut with a dull blade.

5.To avoid pinching the blade, support the workpiece properly before beginning a cut.

6.When making a cut, use steady, even pressure. Never force a cut.

7.Do not cut wet or warped lumber.

8.Always hold your workpiece firmly with both hands or use push blocks, push sticks, and feather boards to keep your body in a balanced position to be able to resist kickback should it occur.

9.Use the right type of blade for the cut being made.

Making longitudinal cuts

IMPORTANT. After each new adjustment it is advisable to carry out a trial cut in order to check the set dimensions. After switching on the saw, wait for the blade to reach its maximum speed of rotation before commencing with the cut. Take extra care when starting the cut.

1.Longitudinal cuts involve cutting through a workpiece along its full length.

2.One edge of the workpiece is pressed against the rip fence while its flat side rests on the table top.

3.The saw blade guard must always be operational and cover the workpiece.

4.When making longitudinal cuts you must always stand to one side of the cutting line.

5.Set the fence to suit the required width.

6.Switch on the table saw.

7.With your fingers together, place your hands flat on the workpiece and push the workpiece along the fence into the saw blade.

8.Guide the workpiece at the side with your left hand only as far as the front edge of the guard hood.

9.Always push the workpiece through to the end of the riving knife.

10.Leave the off-cuts on the saw table until the saw blade has stopped again.

11.Secure a long workpiece against sagging at the end of the cutting operation (e.g. with a roller stand or similar device).

12.Use the push stick for guiding the workpiece if your hand gets to within 125mm (5”) of the saw blade.

13.After using the push stick, place it back on the holder.

Cutting a narrow workpiece

Longitudinal cuts in a workpiece smaller than 125mm (5”) in width must always be made with the help of the push stick.

WARNING. Worn or damaged push sticks must be replaced immediately.

Cutting an extremely narrow workpiece

Longitudinal cuts in an extremely narrow workpiece with a width of 30mm or less must always be made with the help of a push block.

This table saw is not supplied with a push block. (Either make or purchase a suitable one from a specialist dealer).

WARNING. Worn push blocks must be replaced without delay.

14

Image 14
Contents 1800W Table SAW Contents Introduction Description of symbolsSpecifications Environmental protectionGeneral safety instructions Additional safety rules for table saws Wear goggles Wear earmuffs Wear a breathing mask Before using the table saw UnpackingKnow your product Components Stand componentsFitting the table saw to the stand Fitting the height adjustment handle and locking knobAssembling the stand Fitting the push stick mounting bracketsFitting the riving knife Fitting the blade guardUsing the rip fence Adjusting the cutting depthAdjusting the blade angle Dust extractionPush sticks Using the mitre gaugeOperation KickbackCutting a narrow workpiece Tips to avoid kickbackMaking longitudinal cuts Cutting an extremely narrow workpieceChanging the saw blade Making bevel cutsMaking cross cuts General inspection Maintenance Power cord maintenanceCleaning Page Page Page GMC customer assist