Question about Neff U1661 Double circotherm super Electric Oven
The child lock code has appeared on the lower oven. We have followed the instruction under "troubleshooting" by turning the dial 3 times but this has not solved the problem. We have also swithced the electric supply off at source and switched on again but still no solution!
Just got rid of permanant issue with -5- by holding down the 2 Arrowed buttons (beneath the clock) whilst turning the selector knob from fan assist (1st symbol) to oven (2nd symbol) and back, a few times (didn't count how many).
Prior to this I had de-powered then powered back up with selector at fan symbol (not sure if this had any effect on the outcome?)
Posted on Aug 30, 2008
Turn the first dial from o to light 3 time... hope you get it
Posted on Aug 17, 2008
If the oven is a B1691 the child lock has been activated and it is reset by pressing the central rotary button right in and holding it there for 8 seconds. This was accidentally activated by my wife and we lost use if it for two weeks looking for a solution, perhaps Neff could add a wife lock as well :)
Posted on Mar 22, 2014
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Posted on Jan 02, 2017
Tips for a great answer:
Dec 11, 2015 | Neff Ovens
Jul 20, 2015 | Gaggenau EB 270/271 Electric Single Oven
Aug 20, 2011 | Ovens
PROCEDURE: Before proceeding, press OFF, OFF, START to enter Diagnostic
mode and verify the error codes. Ensure AM software, UI software and EEPROM
CHECKSUM versions appear on the lower text line. If AM software and EEPROM
versions do not appear, UI and AM may not be communicating. Verify this for the
lower oven UI and for the microwave (upper oven) UI. The lower oven UI will show
the AM software version for the lower oven appliance manager, and the microwave
UI will show the AM software and EEPROM versions for the microwave appliance
If the lower oven UI is not displaying the AM software version, go to UI IS NOT
DISPLAYING AM SOFTWARE VERSION.
If the upper oven UI is not displaying the AM software and EEPROM versions,
go to UPPER OVEN UI IS NOT DISPLAYING THE AM SOFTWARE AND
If lower oven UI and microwave UI are both displaying an error, go to LOWER
OVEN UI AND MICROWAVE UI ARE BOTH DISPLAYING AN ERROR.
UI IS NOT DISPLAYING AM SOFTWARE VERSION:
A. Unplug oven or disconnect power.
B. Open the back panels and make sure the P6 and P2 connectors are fully
inserted on the appliance manager and on the lower oven user interface board.
- If they are not plugged in, plug in connectors and go to step F.
- If they are plugged in, go to step C.
C. Visually inspect all wires between P6 on the appliance manager and P2 on the
lower user interface.
- Make sure wires are not cut or pinched.
- If the wires appear to be intact, perform a continuity check between
P6-1 of the appliance manager and P2-1 of the user interface board.
Complete for P6-2(AM) to P2-2(UI), P6-4(AM) to P2-4(UI) and P6-5(AM) to
P2-5(UI). All the measurements made should be less than 5 ?. If any of
these measurements exceeds 5 ?, go to step E.
D. Replace the appliance manager. Ensure all connectors are properly inserted.
E. Replace the wiring harness (signal). Ensure all connectors are properly inserted.
F. Replace all parts and panels before operating.
G. Plug in oven or reconnect power.
H. Observe for longer than 1 minute to determine if error has been repaired.
I. If error does not appear, initiate a bake cycle. Let the cycle run for at least
- If no error occurs, cancel the cycle, the problem has been repaired.
- If error occurs again, restart the troubleshooting procedure at step A.
At step D, replace the lower oven user interface board if appliance
manager has already been replaced.
- If both are replaced the problem has been repaired.
Let me know,if needed further assistance.
Hope i helped you.
Thanks for using ' Fixya ' and have a nice day!!
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