Ricoh M3 Field Service Manual - Page 30

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3. System Maintenance

Mode

MFP SP mode

Screen service mode

Recovery mode

Version Update

Preparing Version Update SD card

Download the update module "update_sig.zip".

Move the downloaded file to the root directly of the SD card.

• Do not unzip the downloaded file.

Version Update Procedure

Android firmware (OS) version update is performed from recovery mode.

• If Quick Startup is set, it is not possible to shift to recovery mode. It is necessary to perform either

shutdown from Normal Startup Mode, or shutdown by the power OFF procedure prior to

maintenance (before disconnecting the power supply plug).

• If extended security for firmware update is set to "prohibit", it is not possible to shift to recovery

mode. (System Settings>Administrator Tools>Extended Security is displayed in log-on screen for

machine administrator)

Application

MFP (engine)

• Conventional SP mode

Android-specific screen service mode

• Android application installation and

version update

• Screen self-diagnosis check

Android OS maintenance

• OS update

• Full data format

Remarks

Since a 10-keypad is used for

mode shift, mode shift must be

performed from a GW

application.

Idem