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ADJUSTMENTS & OPERATION

INSTALLING & ADJUSTING WORK STOP continued... 

 
3. Assemble the work stop (A) Fig.17 and the work stop support (B) using the large 

nut (C) as shown, make sure the thin part of the work stop is closest to the     
sanding belt. 

 
4. Position the work stop support onto the threaded stud (D). 
 
5. Reinstall washer and loosely tighten spring loaded handle (E). 
 
6. Adjust the position of the work stop, make sure it clears the sanding belt (approx. 

2-3mm clearance), then tighten spring loaded handle. 

 
 

ADJUSTING SANDING BELT FROM VERTICAL TO HORIZONTAL POSITION 

 
To change the sanding belt from vertical to horizontal position: 
 
1. Loosen hex. nut (A) Fig.18, then loosen set screw (B). 
 
2. Lower the sanding belt down to the horizontal position. 
 
3. Retighten set screw (B) and then retighten hex. nut (A). 
 
 
 

 
 
OPERATION 
 
DISC SANDING 

 

Warning!

 Always make sure the sander is unplugged prior to attempting any installation or changing of parts and accessories. 

 
When sanding, always position your workpiece on the downward, rotating side (left side) of the sanding disc. Sanding on the right side of the 
sanding disc, upward rotating side is dangerous, as your workpiece cannot be controlled and ‘kick-back’ may occur - the wood being forced up 
and out of your hands. 
 
Use the miter gauge for added control of the workpiece during sanding. The miter gauge can also be set to various degree angles for        
maintaining accurate angles when sanding small or multiple parts. 
 
Do not force the workpiece into the sanding disc. Sand using light pressure, move your workpiece slightly left and right on the disc, keeping to 
the left-of-center, downward side. This will help prevent resin or debris from building up on one area of the disc, and also helps to prevent 
burning of the sanded surface from excessive abrasive-action heat build-up. 
 

BELT SANDING 

 

Warning!

 Always make sure the sander is unplugged prior to attempting any installation or changing of parts and accessories. 

 
Depending on what type of sanding that you will be doing, set the sanding belt table to the proper angle using a square or a protractor. 
 
Use the miter gauge when convenient for added control of the workpiece during sanding. The miter gauge can also be set to various degree 
angles for maintaining accurate angles when sanding small or multiple parts. 
 
Do not force the workpiece into the sanding belt . Sand using light pressure. Move your workpiece slightly left and right on the belt. This will 
help prevent resin or debris from building up on one area of the belt, and also helps to prevent burning of the sanded surface from excessive           
abrasive-action heat build-up. 
 

Figure 17

Figure 18

Summary of Contents for KC-790FX

Page 1: ...INSTRUCTION MANUAL MODEL KC 790FX 6 X 48 BELT 12 DISC SANDERS COPYRIGHT 2017 ALL RIGHTS RESERVED BY KING CANADA TOOLS INC MODEL KC 790FX DC with built in dust collector Line Interruption...

Page 2: ...dents repairs done by an unauthorized service center alterations and lack of maintenance King Canada shall in no event be liable for death injuries to persons or property or for incidental special or...

Page 3: ...e sanding belt narrower than 1 inches Narrower belts uncover parts that could trap your fingers worn or damaged electric cords stable mounting and any other conditions that may affect the way the sand...

Page 4: ...tc for any workpieces large enough to tip when not held down to the table top NEVER use another person as a substitute for a table extension or as additional support for a workpiece that is longer or...

Page 5: ...g which looks like the one illustrated in Fig 1A 110V OPERATION This sander comes with a dual voltage motor it is possible to convert this machine from 220V to 110V operation Unless you are a qualifie...

Page 6: ...the machine does not restart wait an additional 5 minutes before attempting to restart Sander TURNING THE BUILT IN DUST COLLECTOR ON OFF KC 790FX DC ONLY The On Off switch B Fig 4 is used to turn the...

Page 7: ...ust chute KC 790FX only 20 Belt tension lever 21 Dust Collector On Off switch with removable safety key KC 790FX DC only 22 Dust Collector motor KC 790FX DC only 23 Dust collection bag KC 790FX DC onl...

Page 8: ...collector motor cord B as shown Also make sure the dust bag C Fig 6 is clamped properly with the wire clamp D WARNING The Belt and Disc Sander with Built in Dust Collector model KC 790FX DC should no...

Page 9: ...A centre point A Fig 11 is provided to allow sanding of round workpieces The centre point gets installed in the small T slot perpendicular to the sanding disc The centre point gets positioned accordin...

Page 10: ...scale and pointer C as a guide to set the desired angle 3 Retighten lock knobs once adjustment is done To adjust the 90 bevel stop of the sanding disc table 1 Place a square A Fig 15 on the sanding d...

Page 11: ...out of your hands Use the miter gauge for added control of the workpiece during sanding The miter gauge can also be set to various degree angles for maintaining accurate angles when sanding small or...

Page 12: ...slipping off the rollers The ideal adjustment is having the sanding belt run perfectly straight between the rollers Sanding belt tracking is done as follows 1 Manually turn the sanding belt by hand a...

Page 13: ...y specifications LUBRICATION The ball bearings in this machine are packed with grease at the factory They require no further lubrication All other moving parts should be sprayed with a liquid lubrican...

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