Oki IP-6620 - 5.5.10 System Error 1600: RSM Register Read;Write Error

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-87
5.5.10 System Error 1600: RSM Register Read/Write Error
<Description>
The register on the PCB-ASSY-IPB5-100 could not be read or write normally.
This error is detected through the process below:
(1) The printer is started;
(2) The printer writes test data to the register in 8- or 32-bit access; and
(3) Though the printer reads the data from the register, the read data is not same as the
written data.
<Faulty part>
PCB-ASSY-IPB5-100
<Action>
Restart the printer.
If the error persists, check the Items to be Checked on the table below, and perform the actions
starting from the top until the problem is solved.
No
Items to be Checked
Action
1
Firmware
Upgrade the firmware to be the latest.
2
PCB-ASSY-IPB5-100
Replace the PCB-ASSY-IPB5-100.