Mindray BeneView T8 - Switching Gridlines on or off

Recording
21-5
21.4.6 Switching Gridlines On or Off
In the [Record Setup] menu, select [Gridlines] and toggle between [On] and [Off].
 [On]: show gridlines when recording waveforms.
 [Off]: hide gridlines when recording waveforms.
This setting is for all recordings containing waveforms.
21.4.7 Clearing Recording Tasks
In the [Record Setup] menu, select [Clear All Tasks]. All queued recording tasks are cleared
and the current recording is stopped.