Brita PURITY 450 Steam Mode D'emploi page 37

10.4 Leak after Filter Replacement
Cause: O-ring at the fi lter cartridge is not seated correctly.
Troubleshooting: Check correct seat of the O-ring (Chapter 6.2).
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and Safety Information (Chapter 3).
10.5 No Display Function
Cause: Battery drained.
Troubleshooting: Replace display unit (Order number see Chapter 13).
Note: When replacing the display unit, follow the enclosed handbook.
10.6 Data on Display Flashing
Cause: Monthly limit expired or the remaining capacity of the fi lter cartridge is
exhausted (Chapter 5.2).
Troubleshooting: Replace fi lter cartridge (Chapter 6).
10.7 Bypass setting in the display does not agree with the setting of the bypass screw
(cf. 10.8/10.9)
Cause: Filter was not commissioned correctly.
Troubleshooting: Flush fi lter again (Chapter 5.4). Check data in the display after fl ushing
(Chapter 5.5).
10.8 Bypass setting in the display does not agree with the setting of the bypass screw
(cf. 10.7/10.8)
Cause: Valve strip of the by-pass setting not set correctly.
Troubleshooting: Flush fi lter system again and readjust bypass screw (Chapter 5.3)
11 Battery
The installed battery is designed for a service life of approx. 10 years.
The battery and display unit must not be burnt and must not be disposed of in domestic waste;
please hand in the battery and the appliance to the collecting points designed for this purpose in line
with the local regulations.
To remove the battery, please proceed as follows:
• Remove the screw on the back of the display unit and open and remove the back of the
housing.
• Disconnect the soldered contacts on the battery with side cutters and remove the battery from
the bracket.
• Replace back of the housing on the display unit and tighten screw.
Dispose of the battery and display unit following
the local environmental guidelines for battery disposal
Caution: Prior to dismantling read the data (Chapter 12) and the Operating
.
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