QC-1000
 |
FAQs & Troubleshooting |
"Saving the upgrade file. Do not turn MAIN power to OFF." message appearing on the LCD.
What does it mean and how do I clear it?
This message is displayed while upgrade file is being downloaded to machine.
If the operation procedure was correct, the machine will beep once.
If the operation procedure was incorrect, the machine will beep twice or four times.
To turn the alarm on or off, press 
.