Trouble Shooting - Bosch HLS59G020U Instruction Manual

Noises
Rhythmical tones like the ticking of a clock:
This noise only occurs when three or more hotplates are on. The noise disappears or becomes quieter when one of the hotplates is
switched off.
Cookware
Which types of cookware can be used with an induction hob?
You can find information on which types of cookware can be used with an induction hob in the section on ~ "Induction cooking"
Why is the hotplate not heating up and why is the heat setting flashing?
The hotplate on which the cookware is standing is not switched on.
Check that you have switched on the correct hotplate.
The cookware is too small for the hotplate that is switched on or it is not suitable for induction cooking.
You can find information on the type, size and positioning of the cookware in the section on ~ "Induction cooking"
Why is it taking so long for the cookware to heat up or why is it not heating up sufficiently despite being on a high heat setting?
The cookware is too small for the hotplate that is switched on or it is not suitable for induction cooking.
You can find information on the type, size and positioning of the cookware in the section on ~ "Induction cooking"
Cleaning
How do I clean the hob?
Using a special glass-ceramic cleaning agent produces the best results. We advise against using harsh or abrasive cleaning agents, dish-
water detergent (concentrated) or scouring pads.
You can find more information on cleaning and caring for your hob in the section on ~ "Cleaning"

3Trouble shooting

I f a fault occurs, there is often a simple explanation.
T r o u b l e s h o o t i n g
Before calling the after-sales service, please refer to the
fault table and attempt to correct the fault yourself.
Display
None
The displays flash
Ù
The indicator flashes in the
hotplate displays
"ƒ
"...
"† + heat setting and acous-
tic signal
Do not place hot pans on the control panel.
Possible cause
The power supply has been disconnected.
The device has not been connected in accord-
ance with the circuit diagram.
Electronics fault.
The control panel is damp or an object is cover-
ing it.
A fault has occurred in the electronics.
The electronics have overheated and have
switched off the corresponding hotplate.
The electronics have overheated and have
switched off all hotplates.
There is a hot pan in the area of the control
panel. There is a risk that the electronics will
overheat.
Solution
Use other electrical devices to check whether a short-circuit has
occurred in the power supply.
Ensure that the device has been connected in accordance with
the circuit diagram.
If the fault cannot be eliminated, inform the technical after-sales
service.
Dry the control panel or remove the object.
To acknowledge the fault, cover the control panel with your hand.
Wait until the electronics have cooled down sufficiently. Then
touch any symbol on the hob.
Remove the pan. The fault display goes out shortly afterwards.
You can continue to cook.
Trouble shooting
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