Testing Dishware - Miele H 7840 BM Operating And Installation Instructions

Microwave operation

Testing dishware

Unsuitable dishware can cause sparks
or crackling noises in microwave
operation. If you are not sure whether
glass, porcelain, or stoneware dishware
is suitable, test the dishes.
This test cannot be used to check
whether items with hollow knobs or
handles are suitable for use.
 Place the empty dishware in the
middle of the glass tray and insert the
tray in shelf level 1.
58
 Close the door.
 Select the
Microwave
mode.
 Set the highest microwave power
level (level 7) and a cooking duration
of 30 seconds.
 Start the process.
 Observe the dishware during the
entire duration.
 Immediately open the door if there
are sparks or crackling noises.
If there are sparks or if you can hear
crackling noises, the tested dishware is
not suitable for microwave use.
 operating