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WARNING: There has been a recall on certain M90z and M70z all-in-one Lenovo systems due to a fire hazard.
Please visit CPSC for more information.
Glad this was documented on Lenovo’s site for the A70z (all-in-one) system.
They have other systems also and you can find them here: http://support.lenovo.com/en_US/SupportSearchResults.page?searchText=fan+locations+based+on+POST+error+code
It specifies to review the HMM (Hardware Maintenance Manual) for the FRU to re-order. The HMM can be found: http://support.lenovo.com/en_US/guides-and-manuals/detail.page?LegacyDocID=TCTR-HMM
Fan locations based on POST error codes – ThinkCentre A70z
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A fan error occurs during POST but the user is unsure which of the three fan locations the error code references.
The above symptom may occur on the following systems:
Additional Information:
Error Message
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Fan # in BIOS
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Physical Location
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0135: CPU Fan fail |
Fan 1 |
Fan closest to CPU |
0135: System Fan 1 fail |
Fan 2 |
Fan closest to HDD |
0135: System Fan 2 fail |
Fan 3 |
Fan attached to planar cover |
See the picture below for fan designations, System Board Fan – Fan2, CPUFan1, and SYSFAN1.
Refer to the HMM for correct FRU number and FRU replacement information.
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