Sharp MX2300N

Error Code:

Code: E7-03
Description: HDD trouble
HDD connection trouble File control area data trouble (when FAT is broken)
Causes: The HDD is not properly installed to the MFPcnt PWB The HDD does not work properly. MFPcnt PWB trouble
Remedy: Case 1 Cause The HDD is not properly installed to the MFPcnt PWB Check and remedy 1) Check installation of the HDD of the MFPcnt PWB. 2) Check connection of the harness of the MFPcnt PWB. 3) Use SIM62-2 and -3 to check read/write from/to the HDD. Case 2 Cause The HDD does not work properly. Check and remedy Replace the HDD. Case 3 Cause MFPcnt PWB trouble Check and remedy Replace the MFPcnt PWB.

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