Maintenance
10. The file is stored in memory, and the screen shown below appears. Press the [Execute]
key to start updating.
11. When updating completes, the screen shown below appears.
12. Turn the main power switch off.
13. Rear cover (page 4-6)
14. Press in the SD card to release it. Then remove it from the slot.
15. Turn off the update switch (SW5) [A].
16. Turn the main power switch on, then the new firmware will be working.
Recovery after power loss
When the power supply is switched OFF during firmware update, update is interrupted,