Mestra R-020195 Manual Del Usuario página 8

English
 In the flask it is sufficient to keep the threaded inlet hole and discharge holes clean.
 Very important is the cleaning of the syringe that must always be done before the resin hardens too
much and makes that operation difficult.
 Completely disassemble the syringe and carefully wash all the parts with hot water; particularly
remove the black rubber ring from its housing in the piston and remove any resin residue from its
accommodation throat.
 Lightly lubricate the threaded rod of the piston so that it slides better.
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