27
E
Finishing Process
Dosing of polishing and grinding pastes
New walnut-shell granule from OTEC is already impregnated with
polishing or grinding paste. No additional paste has to be added during
the first 10 operating hours.
During dry polishing
After 4 – 6 operating hours add 2 – 3 cm polishing paste P 6 from the tube
into the cold granule, by allowing the machine to run for a few minutes
without any work pieces. By adding HL 06, you can refresh granule if it got
too dry already.
During dry grinding
Add a 1/2 teaspoon of grinding paste into the cold granulate before every
processing and leave the machine running without any work pieces for a
few minutes.
The residue from the grinding and polishing paste, which can collect
under the disc, should be removed at least once a month (see mechanical
malfunctions and remedies).
Tip: If the walnut-shell granule stands open for a longer period its polishing
effects reduced. The granulate can be refreshed by adding some polishing
paste.
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