Error :
An error code of E602-0020 appears either by running a communication test from the control panel, COUNTER>MONITORING SERVICE>YES, or by entering Service Mode SERVICE MODE>COPIER>FUNCTION>INSTALL>COM-TEST>OK. The error code would occur immediately after. The machine can be rebooted and when it comes up the code no longer displays. The code would appear again in the same way. The Service Manual's steps were followed and the Hard Drive was replaced and the error still occurred the same way. The Main Controller was replaced although the Service Manual does not suggest but the error code still happened.
Error code definition is as follows:
E602-0020
Corruption of database managing user mode/service mode was detected
Remedy
In addition it may not be recorded in the error log
1. Turn OFF and then ON the Main Power
2. Enter Safe Mode and format the HDD using a USB flash drive
3. Replace the HDD
Workaround :
The HDD and Main Controller were already replaced for this issue without a solution. The suggestion of clearing Sector 0 of the HDD was recommended and provided a solution for this issue. If the error appears in the same way either by communication test or through Service Mode COM-TEST, try clearing Sector 0 of the HDD.
Sector 0 of the HDD can be cleared by accessing service mode, select the sector by,
SERVICE MODE>COPIER>FUNCTION>SYSTEM>CHECK-TYPE> in this case select 0 and press OK
then execute the Hard drive sector clear by,
SERVICE MODE>COPIER>FUNCTION>SYSTEM>HD-CLEAR>select 1 and OK and it will take care of this on the next start up
The machine will initialize the selected sector, and in this case it was resolved by clearing the the entire HDD. This step was still needed even though the HDD was replaced already. This resolved this error code and no further parts were needed. |
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