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3. OPERATION
Selecting the grinding wheel
Coarse grinding wheels will in general remove the most material, and fine grinding wheels
are used for finishing. If the surface is uneven, begin by using a coarse grinding wheel, and
grind the workpiece until it is smooth. Next use a fine grinding wheel to remove the grooves
and scratching left by the coarse wheel, and finish off the workpiece.
HOW TO GRIND
To prevent the grinding surface from blocking up, avoid holding wood, lead or any other
soft material or metal against the grinding wheel. To avoid creating grooves, do not press the
workpiece too firmly on the grinding wheel. Use water to regularly cool the workpiece being
ground. Wood chisels and the like should never be sharpened 'blue'. Take care not to lose
your grip on the object being ground, as it may suddenly become jammed between the tool
rest and the grinding wheel. This can cause the stone to shatter, the motor to seize, or the
workpiece to fly off, all of which can cause injury and damage. Whenever the machine has
been in use for 30 minutes, it should be switched off. Allow the machine to cool down to room
temperature.
• Switching the machine on
• Check that the switch is in the "OFF/0" position before connecting the machine to the
power supply.
• Press the power switch into the " ON/1" position to start your bench grinder.
• Always keep the power cord out of the way of the tool's moving parts.
4. TROUBLESHOOTING
Should the machine fail to function correctly, a number of possible causes and the
appropriate solutions are given below:
1. The electromotor becomes hot
• The motor has become overloaded.
• Give the motor a chance to cool down.
• The motor is defect.
• Please contact the service address on the warranty card.
2. Machine switched on, but will not run
• Interruption in the mains connection.
• Check mains connection for fracture.
• The switch may be damaged.
• Please contact the service address on the warranty card.
5. CLEANING
Regularly clean the device's casing with a soft cloth, preferably after each use. Keep the
fan slits free of dust and dirt. Remove stubborn dirt using a soft cloth, dampened with soapy
water. Do not use solvents such as benzene, alcohol, ammonia, etc, which might damage the
plastic parts.
6. LUBRICATION
The device does not need any additional lubrication.
7.
Maintenance and Service.
7.1.
Maintenance and Cleaning.
Before any work on the machine itself, pull the mains plug.
For safe and proper working, always keep the machine and ventilation slots clean.
In extreme conditions, always use dust extraction as far as possible. Blow out ventilation
slots frequently and install a residual current device (RCD). When working metals, conductive
dust can settle in the interior of the power tool. The total insulation of the power tool can be
impaired.
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