OERTLI OS 4, Service Manual

Page: 104 / 151

2021-03-23 / Rev. 10 VV016042 104
12.2 General updating procedure
The new software is delivered on USB stick.
Only use an Oertli service USB flash drive in conjunction with the OS 4.
A started update of a package must not be aborted by pressing reset or switching the device off. Oth-
erwise the device may be left in an undefined state rendering it unusable.
Exception:
The first automatically initiated system start-up ("System starting up ...") after an update of the operat-
ing system software may fail for some combinations of package versions. If "System starting up ..." is
shown for more than 5 minutes, press the "RESET" button.
The update of the voice package and the operating system package takes its time (approx. 20 min).
Make sure you have enough time before you start the update.
If the error message "The update process failed with error 1" appears, the update order has not been
followed. Always upgrade or downgrade software packages according to the instructions in

12.1.
Procedure
1. Switch unit off.
2. Plug USB stick into the lower ser-
vice port.
3. Switch unit on and enter service
mode (see

7).
4. Select the relevant button < Up-
date > of the software that needs to
be updated.
5. P
ress button “Select File”.
6.
In path “/media/sda1”, you will see
your update package:
- OS 4-apps_<version>.tar.gz for
the application package
- OS 4-system_<version>.tar.gz for
the system package
- OS 4-voice_<version>.tar.gz for
the voice package
7. Select the correct file and press
“open”.
8. Wait until the version is displayed.
9. Check if it is the right version and
press “Perform Update”.
10. Wait until the status bar is going to
the end and the button <Close> is
enabled. Press the button <Close>
11. Wait until you see the start screen.
The software for the pedal cannot be updated in the field. If necessary, send the pedal back to the manufacturer.