Parkinson Cowan SONATA 50GX - Manual (Page 6)

To turn off any burner
1 Push in the control knob and turn it to the off position. This is shown
by a large dot.
S O N A T A 5 0 G X
6
For your safety
When you are lighting any burner check that it has lit before
you leave the cooker.
When you are turning off a burner, do not leave the cooker
until the flame has gone out.
Lighting the cooker