Miele TX3587 Operating And Installation Instructions page 128

Problem solving guide
Problem
The oven does not heat
up.
"Power cut - Process
cancelled" appears in
the display.
12:00 appears in the
display.
The message
"Maximum operating
hours reached" appears
unexpectedly in the
display.
128
Possible cause and remedy
^ Check whether "On" has been selected for Demo
mode (see "Settings - Showroom programme").
If Demo mode has been switched on, the oven can be
operated but it will not heat up.
^ Deactivate Demo mode.
There has been a power cut which has caused a
current cooking process to stop.
^ Switch the oven off and then back on again.
Start the cooking process again.
The power supply was interrupted for longer than
200 hours.
^ Reset the time and date.
The oven has been operating for an unusually long time
and this has activated the safety switch-off function.
^ Select OK. Touch # to delete "Process finished". The
oven will then be ready for use again.