Ricoh SAVIN D0AP Service Manual page 421

5.8 UPDATING JAVAVM (MF MODEL)
5.8.1 CREATING AN SD CARD FOR UPDATING
1.
Download the update modules from Firmware Download Center. As one of the model
modules, "Java VM v12 UpdateTool" is available for download. (The version differs
depending on the model.)
2.
Unzip the downloaded file. Copy the whole "sdk" folder to the root of the SD card directly
below.
When unzipping the downloaded file, two subfolders ("update" and "sdk") exist in the "sdk"
folder. Rather than just copying the subfolder "sdk", copy the whole folder "sdk".
5.8.2 UPDATING PROCEDURE
An SD card can be inserted with the machine power off.
•
• During the updating process, do not turn off the power.
• If you turn off the power during the updating, the machine performance is not
guaranteed. (There is a possibility that an SC and boot failure occurs.)
If you accidentally turn off the power during the updating, retry the updating procedure
•
from the beginning. (If the update fails again, you will need to replace the controller
board.)
1.
If the boot priority application is set to the ESA application, switch to the copy application.
([System Settings] > [General Features] > [Function Priority])
2.
Take a note of the current Heap size. ([User Tools] > [Machine Features] > [Extended
Feature Settings] > [Extended Feature Settings] > [Administrator Tools] > [Heap/Stack Size
Settings])
The Heap size setting is changed to the initial setting when updating.
3. Turn the power off.
4.
Insert the SD card for update into the service slot.
5.
Turn the power on.
6.
After booting Java VM, the update of the application is started. "Updating SDK/J" appears
in the system message of the touch panel display after 1 minute. (Estimated time: about
2.5 minutes)
7.
After completing the update and starting the Java VM, "Update SDK / J done SUCCESS"
appear in the System message of the touch panel display. After turning off the power,
remove the SD card from the slot.
When you fail to update, "Update SDK/J done FAIL" is displayed. You can confirm the
cause of the error message below.
SM
Updating JavaVM (MF Model)
5-47 D0AP/D0C4/D0C5/D0C6/M0BQ/M0D1