Ricoh D131 Service Manual page 166

MFP Options
3. Insert the SD card [B] into SD slot 2.
4. Switch the machine on. The installation will start automatically.
The installation will take 5 to 10 minutes.
5. Replace the sixth key-slot cover with the "Other function" key.
6. Wait five minutes, and then press the "Other function" key. You will hear two beeps.
If the screen does not change, this means the installation is not finished yet. Wait a few
more minutes and then press the "Other function" key again.
When the installation is finished, the following screen will appear.
7. Set the heap size and stack size for the application.
8. Install the application using the installation procedure provided with the application.
D131/D132/D133 2-122 SM