3.4. Start the update.
While holding down buttons the "
7
/
9
" and "
2
" buttons simultaneously, insert the AC plug to turn
the power on.
3.5. Display during USB update
(1) Indication during the version up
x:Retry count,
YYY:Progress rate (0-100%)
(2) Completion display
(5) Remove the AC plug after the update is completed.
Remove the USB memory device.
It takes about 10 seconds to complete the writing procedure.
(6) After updating the firmware, check the version.
See "
3.6. Error display
(1) If the update file name is incorrect
(2) If the update file configuration is incorrect
(3) If an error occurs when writing to the flash ROM
(4) USB Update fails
---Cautions on Firmware Update---
• Never remove the USB memory before the update is finished.
• Do not turn off the power until updating is completed.
• It takes around 10 seconds to complete the update.
52
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating