2K5-1
1-6-1
1-6 Requirements on PWB Replacement
1-6-1 Upgrading the firmware
Follow the procedure below to upgrade the firmware of main PWB, engine PWB and MMI.
Firmware upgrading requires the following tools:
USB memory
Procedure
1. Perform maintenance item U000 (mainte-
nance report output) and check U019 ROM
version.
2. Press the power key on the operation panel
to off. Make sure that the power indicator
and the memory indicator are off before
turning off the main power switch. And then
unplug the power cable from the wall outlet.
3. Insert the USB memory in the USB memory
slot.
4. Insert the power plug and turn the main
power switch on. Upgrading firmware starts.
Caution:
Never turn the main power switch off during
upgrading.
Figure 1-6-1
5. [100% Completed] is displayed on the touch
panel when upgrading is complete.
6. Turn the main power switch off and unplug
the power cable from the wall outlet.
7. Remove the USB memory from the USB
memory slot.
8. Insert the power plug and turn the main
power switch on.
USB memory
USB memory slot
Содержание TASKALFA 300I
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Страница 280: ...2K5 2 2 6 16 Operation fan motor OFM Cools the operation section 17 Eject fan motor EFM Cools the eject section ...
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Страница 347: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Страница 369: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Страница 381: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Страница 391: ...INSTALLATION GUIDE FOR FAX System ...
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