GE USM 36 Series Technical Reference And Operating Manual page 241

Data Recorder (option)
Turning the grid matrix off
– Switch to the second operating level.
– In the function group DR, select the function GRID.
– Press one of the two selector keys to set the function
to OFF. This turns off the functions of the grid matrix.
Turning the grid matrix on
– Switch to the second operating level.
– In the function group DR, select the function GRID.
– Press one of the two selector keys to set the function
to ON. This turns on the functions of the grid matrix.
USM 36 Issue 2 (12/2013)
6 Documentation
6-29