Oki ES3640MFP Service & Troubleshooting Manual page 95

Self Diagnostic Error Codes (Other Codes)
Code
0101 to 0104
The data stored in HDD may be corrupted
The Communication between a scanner
0201 to 0223
and a printer is disrupted
I/F Error between modules
I/F Error between modules
0301 to 0304
Failure in resource acquisition
Failure in memory allocation
Cause/Description
(Incorrect input value)
(Incorrect output value)
Remedy
Re-image Hard Drive with the latest version.
. Check all cable connections between Scanner & Printer
Step 1
Replace cables between Scanner & Printer
Step.2
Re-image Hard Drive
Step 3.
Replace Scanner
Step 4.
Replace BY3 PCB and/or Hard Drive
Step 5.
Re-image Hard Drive with the latest version.