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FIRMWARE UPDATING
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8.3.2 RADF firmware (MR-3021/3022)
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.
[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 RADF rear cover.
Fig. 8-22
(4) Connect the download jig with the jig connector on the RADF control PC board.
Fig. 8-23
(5) Open the front cover.
(6) Turn the power ON using the main power switch while simultaneously holding down the [0] and
[8] buttons.
Updating starts automatically and the LED on the download jig lights.
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