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Switching on and off

1. Pull the on/off trigger (5) upward to start the sander.
2. Release the trigger to turn off the sander.
3. By pulling the trigger on and pressing the lock on

button (4), you can lock the sander on. Pulling the
switch on again and releasing it turns the switch off.

Attaching a sanding belt

Caution.

Switch off the sander and disconnect it from the

power point.
1. Pull the belt tension lever

(7) and slide off the 
old belt.

2. Check that the

replacement belt has a
good join and is not
frayed at the edges.

3. Slip the new belt into

position with the rotation
arrow on the inside of the
belt pointing in the same
direction as the arrow on
the sander.

4. Fold down the lever (7).
5. Plug the sander into a

power point and with the
sander held tight, pull the
trigger on/off switch (5)
and allow the belt to
rotate for a short period.

6. Whilst the belt is running,

adjust the tracking knob
(10) to align the belt to
the centre of the roller
(6).

7. Repeat the trigger action

and tracking adjustment
until the belt is correctly
aligned.

8. Run the sander for a

minute or so to ensure correct alignment before using
the sander on a work piece.

Warning.

Do not continue to use the sander with a

sanding belt that is overworn or damaged.

Warning.

Do not use the same sanding belt for wood and

metal. Metal particles become embedded in the belt and
will scour a wooden surface.

Selecting the right grade of sanding belt

1. Different grades of sanding belt can be purchased from

your local hardware store. Typical grades are Coarse (40
grit), Medium (80 and 100 grit) and Fine (120 grit). 

2. Use Coarse grade to remove rough finishes, Medium

grade to smooth the work and Fine grade to finish it
off.

3. It is best to make a trial run on a scrap piece of

material to determine the optimum grades of belt for a
particular job.

4. In order to take full advantage of your sander, always

7

Summary of Contents for BS800

Page 1: ...BS800 031222 ED5 DR London Melbourne Perth Taipei Verona Hong Kong New York Auckland Paris INSTRUCTION MANUAL 800 Watt Belt Sander ...

Page 2: ...ol or the offending faulty component will be replaced free of charge with another of the same item A small freight charge may apply The warranty replacement unit is only made available by returning the tool to the place of purchase with a confirmed register receipt Proof of purchase is essential We reserve the right to reject any claim where the purchase cannot be verified This warranty does not i...

Page 3: ...tion of symbols The rating plate on your tool may show symbols These represent important information about the product or instructions on its use Wear hearing protection Wear eye protection Wear breathing protection Double insulated for additional protection Conforms to relevant standards for electromagnetic compatibility Specifications Voltage 230 240V 50 Hz Input power 800W Belt speed 230 m min ...

Page 4: ...Look after your tools Keep tools sharp and clean for better and safer performance Follow the instructions regarding lubrication and accessory changes Inspect tool cords periodically and if damaged have them repaired by an authorised service facility Inspect extension cords periodically and replace them if damaged Keep tool handles dry clean and free from oil and grease 13 Disconnect idle tools Swi...

Page 5: ... wood always connect the dust bag or use a dust extraction system Before using the sander with metal always remove the dust bag from the outlet as sparks may ignite the dust or the bag Do not continue to use worn torn or heavily clogged sanding belts Do not touch the moving sanding belt Ensure that you have removed foreign objects such as nails and screws from the work before commencing sanding Ra...

Page 6: ...Front handle 2 Main handle 3 Dust collection bag 4 Lock on button not shown 5 On Off switch 6 Drive roller 7 Sanding belt tension lever 8 Front belt roller 9 Belt rotation direction indicator 10 Tracking adjustment knob 11 Dust extraction port 6 3 11 8 1 10 2 5 9 6 7 ...

Page 7: ... period 6 Whilst the belt is running adjust the tracking knob 10 to align the belt to the centre of the roller 6 7 Repeat the trigger action and tracking adjustment until the belt is correctly aligned 8 Run the sander for a minute or so to ensure correct alignment before using the sander on a work piece Warning Do not continue to use the sander with a sanding belt that is overworn or damaged Warni...

Page 8: ...e work before switching off 11 Remember to keep your hands away from the moving belt as it will continue to move for a short time after the machine is switched off 12 Wear safety goggles a dust mask and earmuffs Dust extraction 1 Disconnect the plug from the power supply 2 Firmly push the plastic nozzle of the dust bag 3 onto the dust extraction port 11 3 Before removing the dust bag first disconn...

Page 9: ...cleaning wipe it with a soft damp cloth A mild detergent can be used but nothing like alcohol petrol or other cleaning agent 5 Never use caustic agents to clean plastic parts Caution Water must never come into contact with the sander Repairs 1 Only an authorised service centre should replace the cordset or effect other repairs If the cordset is damaged or worn have it repaired or replaced by an au...

Page 10: ...ce to make suggestions or give comments about any GMC product With continuing product development changes may have occurred which render the product received slightly different to that shown in this instruction manual The manufacturer reserves the right to change specifications without notice Note Specifications may differ from country to country The GMC 777 Helpline operates from 7am to 7pm 7 day...

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