Miele G 7825 Operating Instructions Manual page 34

The coarse filter should be changed
when the message "CHANGE TA
COARSE" flashes in the display.
After the coarse filter has been
changed set the filter timer to zero, as
follows:
^ Select CHANGE TA COARSE.
^ Press the "Start" 6 button.
When the service program has ended,
a message appears in the display.
^ Confirm the instruction >CONTINUE<
with 6.
34
When the message "CHANGE TA FINE"
flashes in the display the fine particle
filter must be changed.
After the fine filter has been changed
set the filter timer to zero, as follows:
^ Select CHANGE TA FINE.
^ Press the "Start" 6 button.
When the service program has ended,
a message appears in the display.
^ Confirm the instruction >CONTINUE<
with 6.
Only use
to ensure a faultless operation
of the machine.
The service programs CHANGE TA -
COARSE and FINE were set by
default to program places 62 and
63, but they can be moved to other
program places. See "System
functions" in the Programming
Manual.