DRAMINSKI GRAIN MASTER Mode D'emploi page 23

When.using.the.device,.protect.it.from.direct.contact.
with.water .Avoid.using.the.device.interchangeably.
in.extreme.temperatures .You.should.not.allow.the.
situation.when.water.vapour.from.air.condenses.on.
metal.parts.of.the.device,.as.it.will.have.a.significant.
impact.on.the.measurement.results
Fast. removal. of. ground. grain. (especially. more.
humid.material).definitely.helps.to.keep.the.device.
running.properly.for.a.long.time
After.the.end.of.the.season,.you.should.thoroughly.
clean.friction.elements.and.the.threaded.bolt.using.
a.brush.and.if.possible.compressed.air
Leaving. the. meter. clean. and. carefully. drained.
guarantees.its.long-term.operation
.
22
The. metal. threaded. bolt. should. be. preserved.
with. a. thin. layer. of. technical. oil,. which. should. be.
wiped.and.thoroughly.cleaned.before.using.in.the.
new.season
IMPORTANT:
The. device. should. always. be. stored. in. a. dry. and.
warm.place