Firmware Update
D093/D094 5-122 SM
5.13 FIRMWARE UPDATE
5.13.1 OVERVIEW
The MCU (Main Control Unit) board flash-memory contains the software for this machine. To
upgrade the software, .SD cards are necessary. The SD cards contain the SCU and ECU
firmware.
Always turn the main power switch off before you insert or remove an SD card.
Keep the main switch on during software installation.
Store and handle SD cards carefully to protect them from heat, humidity, and sunlight.
Before you handle SD cards, touch a grounded surface to discharge static electricity
from your hands.
5.13.2 UPDATING FIRMWARE
1. Turn the operation power switch off.
2. Wait for the power LED to go off, then switch the main power switch off.
3. Remove the SD slot cover [1] (
x1).
4. Insert the SD card [2] with the firmware in SD card Slot 2. (If there is an SD card in Slot 2,
remove it.)
5. Turn on the main power switch. "Program to start firmware update" appears on the
operation panel display.