Braun KF 7370 Instructions Manual page 14

Problem
The ON/OFF switch does
not light up
Display does not show
a time
Display flashes «2:00 AM» Initial operation or there was a power
It is not possible to set
the AUTO ON time
It is not possible to
activate the AUTO ON
BREW does not light up
Coffee is not brewing
«Clean» light up solid
green
Brewing process takes
too long
Brewing process takes
too long
14
Potential Causes
• The appliance is unplugged
• There was a power outage
• ON/OFF button was not pressed
• The appliance is unplugged
• There was a power outage
outage
• ON/OFF button was not pressed
• Clock has not been set
• ON/OFF button was not pressed
• AUTO ON has not been set
• The appliance is unplugged
• There was a power outage
• ON/OFF button was not pressed
and BREW was not pressed
• The appliance is unplugged
• There was a power outage
• BREW was not pressed
• There is no water in the reservoir
Coffee maker calcified
Coffee maker calcified
New brewing mode selected
Solution
• Plug unit in
• Wait for power to be restored
• Press ON/OFF button
• Plug unit in
• Wait for power to be restored
Set clock
• Press ON/OFF button
• Set clock time
• Press ON/OFF button
• Set AUTO ON
• Plug unit in
• Wait for power to be restored
• Press the ON/OFF button, followed
by BREW
• Plug unit in
• Wait for power to be restored
• Press BREW
• Pour water into the reservoir
Descale the unit soon, following the
instruction in chapter «Descaling»
Descale the unit, following the
instruction in chapter «Descaling»
Check if water hardness setting
corresponds with the hardness of
water which is used to brew coffee
Adjust setting of water hardness if
needed
The different brewing modes have
different preperation times