This is not a fault.
The display does not light up if the time
of day display has been switched off.
Press "f" and ")" at the same time.
"12:00" will appear in the display field.
This is not a fault.
Check whether the function selector is
still set to one of the functions. If it is,
turn it to the "0" position.
The time of day can now be set.
This is not a fault.
Certain conditions must be fulfilled be-
fore the system controlling the energy-
save function comes into operation.
Sometimes these do not occur.
This is not a fault.
Certain conditions must be fulfilled be-
fore the system controlling residual
time comes into operation. Sometimes
these do not occur.
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