POWE80085
EN
Copyright © 2018 VARO
P a g e
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www.varo.com
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Empty the water tank by removing the plug on the underside of the tank. Make sure that
the water does not get into the motor!
8.1
General information on grinding
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Use the dry grinding stone for rough grinding and the wet grinding stone for fine grinding.
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Never grinds materials such as wood, plastic or very soft metals (e.g. lead), as they can
block the pores of grinding stones, reducing their effectiveness.
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Use dry grinding stones for soft metals and wet grinding stones for hard metals.
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Cool the item in water at regular intervals when working for extended periods.
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When grinding tools, never allow the metal to blue.
9 REPLACING GRINDING STONES
Grinding stones must be replaced when they have worn more than 40mm or if they become
damaged.
9.1
Wet grinding stone
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Empty the water tank by removing the plug (h) on the underside of the tank. Make sure
that the water does not get into the motor! Remove the water tank.
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Loosen the nut (i) and remove the outer flange (f) and the old wet grinding stone.
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Clean the flanges (f and g).
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Attach the new wet grinding stone, to tighten the grinding wheel , hold the grinding wheel
firmly by hand and tighten the nut (the thread is opposite-handed to the direction of
rotation causing automatic tightening) fit the outer flange and secure it with the nut
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Reattach the water tank and insert the plug.
9.2
Dry grinding stone
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Remove the protective shield and the spark screen. Loosen the nut (l) and remove the
outer flange (k) and the old dry grinding stone.
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Attach the new dry grinding stone, to tighten the grinding wheel , hold the grinding wheel
firmly by hand and tighten the nut (the thread is opposite-handed to the direction of
rotation causing automatic tightening) fit the outer flange and secure it with the nut.
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Replace the protective shield and the spark screen.
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Start the bench grinder and let it run freely for a few minutes to check that the stone is
fitted correctly.
10 CLEANING AND MAINTENANCE
Clean the bench grinder by wiping its exterior parts with a damp cloth. Grinding dust and
filings can be removed using a brush or compressed air.
Do not use corrosive or abrasive cleaning agents.
10.1
Lubrication
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The transmission gear for wet grinding stone must be lubricated regularly.
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Remove the water tank and the cover (m) from the gearbox (o).
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Lubricate the transmission gear (n) with plenty of ball bearing grease.
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Replace the cover and water tank.
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Do not lubricate the rest of the bench grinder.
