OPERATOR’S!MANUAL!!
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VACUUM OR WATER FEATURE
1. Use a 2” vacuum hose between the vacuum port to fit a standard 2” vacuum
hose.
2. Run the vacuum only while dry grinding.
3. Always refer to vacuum manual.
1. Insert water feature plug into the vacuum port.
2. Ensure the blue flow control valve is in the OFF position.
3. Attach a ¾” male (standard garden hose) to the ¾” female end of water
feature. Secure tightly with a new washer to prevent leaks.
4. Turn on water supply. Adjust the blue flow control valve as wet grinding
process requires.
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ALWAYS refer to the variable speed grinder/polisher manual prior to using the
water feature.
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MAINTENANCE
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Disconnect power before performing any maintenance, cleaning, or repairs to
your machine.
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• Wipe down the machine after every job.
• Check grommets and pad drivers for wear.
• Check pins for wear.
• Vacuum, wash and thoroughly dry the underside of the machine.
• Inspect the plug ends for signs of carbon deposits and arcing.
• Check all fasteners and tighten if necessary.
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• Inspect the handle wires for damage.
• Blow off the VFD heat sink with compressed air.
• Blow out the VFD cooling fin fans with low-pressure compressed air (30 psi or
less). Cleaning the fan prevents fan failure and potential VFD overheating.
• Blow off the motor fan with compressed air.
• Re-install the pad drivers using blue thread locking compound.
• Using a soft scrub pad, remove any excess dirt build-up from the bottom plate
and back side of the pad drivers.
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DO NOT over-speed the fans with compressed air.
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