8POTENTIAl PROBlEMLeaks.from.dispenser.Coffee.tastes.bad.Coffee.not.brewing/coffee..stops.brewing/unit.will.not..turn.on.Coffee.brews.slowly/coffee.overflows.basket.PROBABlE CAUSE•. Coffee.grounds.trapped.in.coffee.tank.dispensing.mechanism.under.seal.in.coffee.tank..See.Cleaning.with.Vinegar.•. Coffeemaker.needs.cleaning..•. Coffee.ground.other.than.automatic.drip..•. Coffee-to-water.ratio.unbalanced..Adjust.for.personal.preference.•. Poor.water.quality.(use.water.filter.or.bottled.water.to.make.coffee).•. Mineral.deposits.have.built.up..Clean.the.coffeemaker.following.Cleaning.Instructions..•. Water.reservoir.is.empty.•. Unit.is.unplugged.•. Power.outage.•. Power.surge..Unplug.then.plug.the.unit.back.in.•. Coffeemaker needs cleaning..Clean.the.coffeemaker.at.least.every.30.days.to.maintain.proper.performance.•. Excessive.amounts.of.coffee..See.Table.on.page.5.•. Coffee.ground.too.finely.(not.automatic.drip.grind).•. More.than.one.paper.filter.in.basket.•. Poor.quality.or.wrong.size.paper.filter..Please.use.the.filter.along.with.the.unit.Troubleshooting