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FIRMWARE UPDATING
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8.3.1 Scanner ROM
Important:
• Be sure to shut down the equipment before installing and removing the download jig.
• Do not shut down the equipment during the update. The data could be damaged and not be
able to be operated properly.
Note:
Since the update data for the MR-3021 and the MR-3022 differ, be sure to install the correct
ROM according to the model.
[A] Update Procedure
(1) Install the ROM to the download jig (K-PWA-DLM-320).
Make sure the direction is correct.
(2) Press the [ON/OFF] button on the control panel to shut down the equipment and turn the power
OFF using the main power switch.
(3) Take off the right upper cover.
Fig. 8-19
(4) Take off the cover plate.
Fig. 8-20
Right upper
cover
Cover plate