Ricoh A250 Service Manual page 553

FIRMWARE UPDATE
6.4.2 FCU ROM UPLOAD
This function makes a copy of the FCU ROM inside the machine onto a flash
memory card.
NOTE: This procedure erases the flash memory card completely before uploading
ROM data.
1. Turn off the machine and remove the cover [A].
[A]
2. Connect the flash memory card [B] to the card slot as shown.
NOTE: SW1 below the card slot must be OFF.
3. Turn on the machine and enter the fax service mode.
4. Press
5. Press .
If the switch setting is correct, the message
on the right appears.
Then go to the next step.
If the switch setting is wrong, or if the tool is
not connected correctly, the message on
the right appears. Then turn off the machine
and retry the procedure.
A250
[B]
SW1
then .
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17 May, 1999
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