How do you change the oil on a rover pro cut 560 lawnmower?

To change the oil on a Rover Pro Cut 560 lawnmower, first ensure the engine is cool and remove the spark plug for safety. Tilt the mower to drain the old oil from the dipstick tube or drain plug, allowing it to fully empty into a suitable container. Once drained, replace the drain plug if applicable, and refill the engine with fresh oil through the dipstick tube, checking the level to ensure it's within the recommended range. Finally, replace the spark plug and run the engine briefly to circulate the new oil before checking the level again.