Maintenance; Service; Fixing Malfunctions - Bosch NIT5066UC Use And Care Manual

Type of Soil
Metal marks: Iridescent stain
Hard water spots:
Hot cooking liquids dripped on surface
Surface scratches:
Small scratches are common and do not affect cooking.
They become smoother and less noticeable with daily use
of the glass ceramic cooktop cleaner.

Maintenance

This appliance requires no maintenance other than daily
cleaning. For best results, apply cooktop cleaning cream
daily.

Service

Fixing Malfunctions

Malfunctions are usually due to small details. Before
calling the Technical Assistance Service, you should
consider the following advice and warnings.
Indicator
none
The indicators flash
The indicator - flashes
on the cooking zone
indicators
+ number / +
"§ š
number / + number
¡
"‹ / "Š
* If the warning persists call the Technical Assistance Service.
Do not rest hot pans on the control panel.
Malfunction
The electric power supply has been cut
off.
The appliance has not been correctly
connected following the connection
diagram.
Electronic system malfunction.
The control panel is damp or an object is
resting on it.
A fault has occurred in the electronic
system.
Electronic system malfunction.
There is an internal operating error.
Possible Solution
Pans with aluminum, copper or stainless steel bases may
leave marks. Treat immediately after surface has cooled
with glass ceramic cooktop cleaner. If this does not
remove the marks, try a mild abrasive (Bon Ami®, Soft
Scrub® without bleach) with a damp paper towel. Rinse
and reapply glass ceramic cooktop cleaner. Failure to
remove metal marks before the next heating makes
removal very difficult.
Minerals in some water can be transferred onto the sur-
face and cause stains. Use undiluted white vinegar, rinse
and dry. Recondition with glass ceramic cooktop cleaner.
Remove boilovers and stains before using the cooktop
again.
Apply glass ceramic cooktop cleaner before using to
remove sand-like grains and grit such as salt and
seasoning. Scratches can be reduced by using pans with
bases that are smooth, clean, and dry before use. Use
recommended glass ceramic cooktop cleaner daily.
NOTICE: Diamond rings may scratch the surface.
CAUTION
9
Repairs should only be done by a trained servicer.
Improper repair of your appliance may result in risk
of severe physical injury or death.
Solution
Use other electrical appliances to check whether
there has been a power cut.
Check that the appliance has been connected
correctly according to the connection diagram.
If the measures above cannot resolve the
malfunction, contact the Technical Assistance
Service.
Dry the control panel area or remove the object.
Briefly cover the control panel with your hand to
confirm the malfunction.
Unplug the cooktop from the mains. Wait about
30 seconds before plugging it in again.*
Unplug the cooktop from the mains. Wait about
30 seconds before plugging it in again.*
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