Wolf RM-2 Installation And Operating Instructions Manual page 40

Appendix
Startup screen. Displayed if you turn on the RM-2 with no SD card
q
installed or if there is no RM-2 firmware (FW) on the SD card. All
symbols will be displayed for 2 seconds
Update the RM-2. Displayed if the FW on the SD card is newer
7)
than the RM-2 FW. The current FW version will be displayed on
the top. The new FW version will be displayed on the bottom.
Press the tick key to apply the update or the cancel key to skip it.
Perform update. A moving rectangle will be displayed while the
7!
update is underway.
Forget SD card. If the unit detects that the version of the FW on
7@
the SD card is earlier than the FW of the RM-2 after a restart,
"Sd" will be displayed for 5 seconds. Use the tick key to skip this
screen.
40 | WOLF GmbH 3066510_202108