20 Most Recent Bosch 30 in. NET7452UC Electric Cooktop Questions & Answers

Problem: Error codes 26 or 42 after turning on too many heating elements.Potential issue: Damaged main electronic boardSpecific case: Error code 42 after turning on more than 3 elements, then already after 2, 1 until none of the cooking element could be turned on, over a period of a few weeks.Root cause: Dying/blown electrolytic capacitor on the main electronics board.Solution:1) Turn off power (circuit breaker) - caution high voltage inside the cooktop2) Lift the cooktop out of the hole in the countertop and slide it on a flat surface3) Remove all screws around the metal housing using a torx screwdriver4) Carefully tilt the glass top out of the housing on the front, noting that there are electrical connections in the rear, and place the rear end of the glass on a stable surface. You may need someone's assistance here.5) After double-checking that there is no power, record the color coding of the four wires connected to the glass assembly (green for ground, white, black, red from left to right)6) Next open the black plastic cover by removing four Torx screws.7) Carefully remove from the connector on the left the the plastic strip connecting to the display board.8) Carefully remove the circuit board with relays and capacitors that is held in place by plastic tabs.9) If one of the capacitors is bulging out or showing sings of damage on top, replacing it may fix the appliance. De-soldering a bad capacitor requires some tools and skill. Replace the capacitor with at least the same capacity, voltage and use high-temp. 105C version) Alternatively, instead of replacing a $2 component you will have to replace the entire board.10) Reassemble and done.

Er42 constantly slashing on my stove top, sometimes lasted for hours. When that happened you can't use the stove top until it stops. What should I do to stop the slashing?

most of the cooktops are strong eneough to resist against scratching for you to use a razor blade to get off stubbburn stains, once they are gone their is a product called cermabryte which can polish and remove leftover buildup.. hope this helps

hook the red and yellow off the new stove to the two hot phases-then connect the white on the new unit to the neutral power connection and finally the green wire can hook to the same neutral wire also as long as the power comes directly from the main electrical panel in the home, but not a sub-panel

Very specialised high tech tops need engineers to fix. It is likely to be the power board. https://www.google.com/search?q=Schott+Ceran+stove+top+with+5+induction+hobs+no+power ..

There could be a few different reasons why the display on your Bosch oven is not working, but the cooktop is functioning properly. Some possible causes include:

1. A problem with the control panel: The control panel is responsible for controlling the oven and displaying information on the screen. If there is a problem with the control panel, it may be preventing the display from functioning properly.
2. An issue with the oven's electrical system: If there is a problem with the oven's electrical system, it could be causing the display to malfunction. This could be due to a problem with the wiring, a faulty component, or a power issue.
3. A problem with the display itself: It is also possible that there is a problem with the display itself, such as a damaged screen or a malfunctioning component.

In order to determine the cause of the problem and fix it, you will likely need to have the oven inspected by a professional appliance repair technician. They will be able to diagnose the issue and recommend the appropriate course of action.

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Did you ever get an answer to this? Same problem :(

Possibly a faulty induction plate.

https://www.fixya.com/support/t27212586-f9_code_flashing_bosch_induction_cook

make model specs will get you somewhere like here https://www.bosch-home.ca/en/productlist/cooking-baking/cooktops/electric-cooktops?pageNumber=1 Schott Cerans is the maker of the glass not the model number. https://www.us.schott.com/ceran/english/index.html?wss_setorigin=1&wss_iso=en-US ..

https://www.bosch-home.ca/en/search-result?search=Bosch%20cooktop%20induction%20model%20is%20Nit5665uc/02.%20%20It%20is%20displaying%20a%20error%20e%201&tab=content

By far the most common cause of what you describe is Demo Mode is turned ON If am certain you have already checked to make certain there are not too many appliances plugged into the same outlet, and that you are not trying to run your Bosch through a power strip or so-called "surge protector", which are worthless troublemakers.

JENN AIR 'Newer Style' Range/Stove/Oven Fault Codes Fault : F9 Condition: Door lock safety circuit on power relay board sensed Replace power relay board JENN AIR Range/Stove/Oven Fault Codes Fault:F9 Condition: Door latch supervisory Check door lock circuit or replace clock assembly or ERC