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Firmware Update
S Now the downloading process will begin.
S During the downloading process PR 9's LCD will display how many bytes the printer
has received.
S The whole downloading process will last about three minutes. After updating is finished
successfully, LCD shows:
S Now the PR 9 will automatically reset after downloading process finished.
S Firmware upgrading finished after PR 9's automatically resetting finish, and PR 9 can
be used normally.
Warning:
Power off during the process of firmware upgrading is forbidden, otherwise the
printer will be destroyed.
8-2
UPDATE BUSY
PROGRAMMING 13BB0
UPDATE O.K.
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