Miele SM Series, Operating Instructions Manual

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Error messages

Risk of injury caused by rotating roller brush.
You can injure yourself on the rotating roller brush.
Switch the vacuum cleaner off before dealing with any problems. Use the On/
Off switch on the Comfort handle to do this.
Error messages are displayed with a quick flashing light on the battery charging
state indicator on the PowerUnit.
Problem Cause and remedy
Bottom light flashes
quickly
Internal system error
 Remove the battery, wait for 10 seconds, reinsert
it and charge it.
Bottom and middle
lights flash quickly
“Battery overheating” error
 Wait for approximately 30 minutes before switch-
ing the vacuum cleaner back on again.
Middle and top lights
flash quickly
“Battery not recognised” error
 Insert an original Miele AP01 lithium-ion re-
chargeable battery (HX LA) .
Top light flashes quickly
“Comfort handle not recognised” error
 Remove the Comfort handle and reconnect it (see
“Installation and connection” – “Connecting the
Comfort handle”).
 Remove the battery, wait for 10 seconds and rein-
sert it.