Bosch Built-In Coffee Machine User Manual page 29

FILTER
NO/OLD
UNIT
CALCIF. COFFEE
EMPTY
TRAYS
DESCALER TURN ON
IN TANK WATER
UNIT DE-
SCALING
TURN ON
COFFEE
UNIT DE-
SCALING
EMPTY
TRAYS
i The illuminated ring on the 4 descaling button
flashes while the descaling program is running.
The descaling program starts in
FILTER
mode only. Never descale the
appliance while the filter is inserted.
While the descaling program is running -
approx. 35 minutes - processes and instructions are
indicated on display.
The specified times may differ.
Start descaling program
q Hold down the4 descaling button for
at least 3 seconds.
q Empty and re insert tray 23 and coffee dreg
tray 21.
q Fill the water tank with water and add descaling
agent
or
q add 0.5 qt. of ready prepared descaling mixture.
q Place a large receptacle under nozzle.
q Set function selector to 0 position.
Note: The appliance is automatically descaled.
Descaling solution flows at intervals into the
receptacle. Wait for the next message on display
(approx. 10 minutes).
q Set function selector to U position.
Note: The appliance is automatically descaled.
Descaling solution flows at intervals into the tray 23.
Wait for the next message on display
(approx. 10 minutes).
q Empty and re insert tray 23 and coffee dreg
tray 21.
CAUTION
NO/OLD programming
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