56
R
Deleting settings/resetting
Software reset
Hold all four buttons pressed at
the same time for 8 seconds
Press for
8 seconds
Release the
buttons
+
M
OK
+
+
+
1.
Buttons
Indication in the display
2.
3.
The following messages then
appear in quick succession:
◆
Version number and
indication of the top row
◆
Indication of all symbols
◆
After this the display goes
off.
All settings are deleted.
The factory settings now apply, see
page 63.