Question about Washing Machines
My Beckman DU 530 spectrophotometer will not complete its startup checks due to an error: "26: monochromator". Do I need to order a new part or just adjust something? I have no users manual.
Posted by Anonymous on
He's not talking about a washing machine. It's a laboratory spectrophotometer posted in the wrong section.You'll have to send it for diagnosis and repairs. Our lab's 520 gave the same error. Estimated repair: $2-5000.
Posted on Mar 18, 2013
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Posted on Jan 02, 2017
SOURCE: Locked Lid, error code "du"
blat, unplug the washer for 30 seconds and plug it back in. Hit the power key and do the following: press any key except for power, start and stop in this order, press and hold for 3 seconds, release for 3 seconds, press and hold for 3 secnds, release for 3 seconds, press and hold for 3 seconds. The 88 should light up in the display if done right. While the 88's are showing (you have about 5 seconds) press the same key again. You are now in the manual test mode. Now by pressing the 2nd rinse or xtra rinse button, you should be able to lock and unlock the door mechanism. You can check the p-12 harness on the main board to make sure it is seated all the way. This test proceedure has to be done pretty precise or it will fail....Catriver...post back.
Posted on Nov 25, 2006
that code is for the door unlock error. is it possible that you may have tried really hard to open the units lid when it was locked? if so the door lock may have been broken. if not, then try to unplug the unit for a few minutes and try a new cycle.
if the code comes up again then you will have to call for free service as it has a 1 year warranty for parts and labor. yes even if you broke the lid lock!!! dont worry it happens when you get something new and are not sure how it works.
Posted on Dec 29, 2008
SOURCE: error code " du "
DU = Door Unlock code
Washing machine displays error code F/DU after six attempts to unlock.
-Door lock assembly failed.
-Test door lock switch
-Visually inspect wire harness connection on CCU, Door lock assembly, replace door lock assembly.
The door lock assemble on this washing machine can be replaced from either the top of the front. The door boot can be removed or the top of the washer can be removed.
Hope this helps.
Posted on Jun 22, 2011
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