Troubleshooting; Installation (Supplement) - CombiSteel 7455.1660 Gebrauchsanweisung

Troubleshooting

Microwave oven interfering TV reception
Dim oven light
Steam accumulating on door, hot air out of vents
Oven started accidentally with no food in
Problem
Oven cannot be started.
Oven does not heat.
According to Waste of Electrical and Electronic Equipment (WEEE) directive, WEEE should be
separately collected and treated. If at any time in future you need to dispose of this product
please do NOT dispose of this product with household waste. Please send this product to
WEEE collecting points where available.

Installation (supplement)

1. The switching operation of this microwave oven can cause voltage fluctuations on the supply line. The
operation of this oven under unfavourable voltage supply conditions can have adverse effects. This device is
intended for the connection to a power supply system with a maximum permissible system impedance Zmax of
0.2 Ohms at the interface point of the user's supply. The user has to ensure that this device is connected only to
a power supply system which fulfils the requirement above. If necessary, the user can ask the public power supply
company for the system impedance at the interface point.
2. If there is no equipotential bonding conductor in the electric supply, an external equipotential bonding
conductor must be installed at the rear of the appliance (see symbol). This terminal shall be in effective electrical
contact with all fixed exposed metal parts and shall allow the connection of a conductor having a nominal cross-
sectional area up to 10 mm².
Normal
Possible cause
Power cord not plugged in
tightly.
Fuse blowing or circuit
breaker works.
Trouble with outlet.
Door not closed well.
www.combisteel.com
Radio and TV reception may be interfered when
microwave oven operating. It is similar to the
interference of small electrical appliances, like mixer,
vacuum cleaner and electric fan. It is normal.
In low power microwave cooking, oven light may
become dim. It is normal.
In cooking, steam may come out of food. Most will
get out from vents. But some may accumulate on
cool place like oven door. It is normal.
It is forbidden to run the unit without any food
inside. It is very dangerous.
Unplug. Then plug again after 10 seconds.
Replace fuse or reset circuit breaker (repaired
by professional personnel of our company).
Test outlet with other electrical appliances.
Close door well.
Remedy
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