- Print out the SMC Report (factory settings) with SP5-990-006.
- Print out the SMC Report (all data) with SP5-990-001.
- Turn the main power OFF.
- Install an SD card into SD Card Slot 2 (lower slot).
- Turn the main power ON.
- Copy the NVRAM data to an SD card with SP5-824-001.
- Turn the main power OFF. Disconnect the power cord.
- Remove the SD card containing the NVRAM data from Slot 2.
- Replace the NVRAM on the controller board and reassemble the machine. (Controller Board (Printer Model))
Connect the AC power cord, and then turn the main power ON.
- Do not insert an SD Card in Slot 2.
- When you do this, SC995-02 (Defective NVRAM) will be displayed. However, DO NOT turn the main power OFF. Continue with this procedure.
- Reinsert the SD card that you removed in Step 8 back into Slot 2.
Download the old NVRAM data from the SD card onto the new NVRAM using SP5-825-001 (NVRAM Data Download).
This will take about 2 or 3 minutes.
- Turn the main power OFF, and then remove the SD card from the lower slot.
- Turn the main power ON.
- If the security functions (e.g. Stored file encryption/ Auto Erase Memory Setting) were applied, set the functions again.
Output all the SMC data with SP5-990-001, and make sure all the SP/UP settings except for counter information are properly restored by checking the factory setting sheet from step 1 and the SMC Report from step 2.
The counters will be reset.
- Power cycle the machine.
If SP5-824-001 (NVRAM Data Upload) and SP5-825-001 (NVRAM Data Download) cannot be executed for some reason, enter all data on the SMC Report manually.