I.
To adjust the Master
Control lever from
‘run’ to ‘cold start,’
press and hold
down
the throttle trigger lockout
and throttle trigger
simultaneously –
set master control lever.
II.
To set the Master
Control lever
to warm start,
first
set it to cold start
then push
the Master Control lever
into
the warm start position.
– Stihl MS 170,180; p.32
c 2012 Andreas Stihl AG & Co. KG