Bosch TES 711 series Operating Instructions Manual page 50

50 50
Simple troubleshooting
Problem
Display.shows.
Error
Please contact
hotline
The.water.filter.does.not.
stay.in.position.in.the.water.
tank.11.
Display.shows
Check water tank
The.coffee.grounds.are.not.
compact.and.are.too.wet.
Display.shows..
Clean 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!
You will find the telephone numbers at the back of these instructions.
Robert.Bosch.Hausgeräte.GmbH
Cause
The.appliance.has.a.fault.
The.water.filter.is.not.mount­
ed.correctly.
Water.tank.has.been.in­
correctly.inserted.or.the.
new.water.filter.has.not.
been.rinsed.according.to.
instructions.
The.grinding.setting.is.too.
fine.or.too.coarse,.or.not.
enough.ground.coffee.has.
been.used.
Brewing.unit.is.soiled.
Too.much.pre­ground.coffee.
in.the.brewing.unit.
The.brewing.unit's.
mechanism.is.stiff.
Build­up.of.limescale.in.the.
appliance.
Drip.tray.removed.too.early. Wait.a.few.seconds.after.the.
Solution
Please.call.the.hotline.
Firmly.press.the.water.filter.
straight.down.into.the.tank.
connection.
Insert.the.water.tank.cor­
rectly.or.rinse.the.water.filter.
according.to.instructions.and.
then.switch.on.
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).
Clean.brewing.unit.(see.
"Maintenance.and.daily.
cleaning").
Descale.the.appliance.with.
two.descaling.tablets.as.de­
scribed.in.the.instructions.
last.drink.was.dispensed.be­
fore.removing.the.drip.tray.
en