Bosch VeroProfessional Operating Instructions Manual page 46

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Simple troubleshooting
Problem
The.water.filter..does.not.
stay.in.position.in.the.water.
tank.11.
The.coffee.grounds.are.not.
compact.and.are.too.wet.
Display.shows..
p
Lease check breWing
unit
Coffee.or.milk.froth.quality.
varies.considerably..
Water.dripped.onto.the.inner.
floor.of.the.appliance.when.
the.drip.tray.was.removed.
If you are unable to solve the problem, please call the hotline.
4
Cause
The.water.filter..is.not.
correctly.engaged.
The.grind.setting.is.too.fine.
or.too.coarse,.or.you.are.
not.using.enough.pre­
ground.coffee.
Brewing.unit.is.soiled.
Too.much.pre­ground.
coffee.in.the.brewing.unit.
Build­up.of.limescale.in.the.
appliance.
Drip.tray.removed.too.early. Wait.a.few.seconds.after.
Solution
Press.the.water.filter..
firmly.into.the.tank.
attachment.until.you.feel.it.
engage.
Adjust.the.grinding.unit.to.a.
coarser.or.finer.setting,.or.
use.2.level.measuring.
spoons.of.ground.coffee.
Clean.brewing.unit.
Clean.brewing.unit..
(Pour.in.no.more.than.2.
level.measuring.spoons.of.
ground.coffee).
Descale.the.appliance.with.
two.descaling.tablets.as.
described.in.the.instructions.
the.last.drink.was.dispensed.
before.removing.the.drip.
tray.