13. Move the switch [A] of the SW2 from "ON" (upper) to "OFF" (lower).
• Make sure that the switch [A] of the SW2 is set to "OFF (lower) after completing the firmware
update. Otherwise, copier
system is never booted and "Program Download, Download Failed,
Turn off/on the main SW" message is displayed on the LCD.
14. Remove the SD card from the SD slot.
15. Reassemble the controller box cover (
x 7).
16. Reassemble the rear cover ( x 6).
17. Reassemble the SD slot cover [A] ( x 1).
18. Turn on the main power switch.
• If "Program Download, Download Failed, Turn off/on the main SW" message is displayed on
the LCD, check the SW2 on the controller is set to "OFF" (lower).
5. System Maintenance
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