Ricoh G091, Service Manual

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ERROR RECOVERY [ALL MODELS]
G112/G113/G116/G094/G095/G091 5-32 SM
6. Press the “online” button to start the upgrade procedure.
NOTE: It takes about 90 seconds to complete the upgrade procedure. Power
on/off shows when the upgrade procedure has completed.
7. Turn OFF the power. Then remove the SD card from the slot.
8. Turn ON the power.
NOTE: 1) Do the procedure again if you want to upgrade a different program.
2) The firmware is not upgraded successfully if “Turn power on/off” does
not show on the operation panel after the sixth step. At this time, turn off
the machine. Then do steps 1-6 again.
5.5 ERROR RECOVERY [ALL MODELS]
Controller
If an error occurs during updating the controller firmware, use the following
procedure. This procedure will force the controller to boot from the firmware card.
1. Prepare a card with the required
controller firmware version.
2. Turn OFF the machine and
remove the controller.
3. Change the DIP Switch 2 - No. 1
setting to “ON”.
4. Put back the controller
5. Insert the card into the card slot on
the controller.
NOTE: When you see the
machine from the back,
the “A” side of the card
must face the right.
6. Turn ON the machine. The
machine automatically starts to
download the software.
7. When downloading is finished, “Updated” is displayed.
8. Turn OFF the machine, then remove the card.
9. Reset the DIP Switch 2 - No.1 setting to “OFF” and then put back the controller.
NOTE: 1) You must perform steps 5 to 8 for all three firmware cards.
2) The default settings of the DIP Switches are all “OFF”.
10. Turn ON the machine, and print the service summary report.
Engine
If a download attempt failed, try downloading the new firmware again using the
normal firmware download procedure described in section 5.4.2.
Controller Board
SW
2
Engine Board
CN
1
Pa
ra
lle
l I/
F
NIB
Bit 1 2 3 4
OFF
ON
Rev. 09/2005
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA