I'd say whatever worked on the 1150 works on the 1200. Except if you have the onboard "computor" it does it for you Interestingly it'll only show the level when the speedo shows zero and the oil up to temperature
The manual warns you not to only use the oil level check feature on the 'puter. You still have to check the sight glass. Normall 5-10 minutes after a run.
1) Check at least some oil is visible in sightglass with bike on centrestand.
2) Start bike and observe oil level stays at least in bottom of window. If not, stop engine and add a bit. Restart engine and check oil warning light clear/no unusual rattles.
3) Run engine until thermostat opens and hot oil can be felt at oil cooler under beak. Oil is now fully circulating and not trapped anywhere in cooling system.
4) Stop engine, go and put kettle on. Make tea (or coffee if you like). Oil level slowly rises whilst kettle boils.
5) Check oil level, top up as necessary. Enjoy cuppa.
The manual warns you not to only use the oil level check feature on the 'puter. You still have to check the sight glass. Normall 5-10 minutes after a run.