Exmark Lazer Z LZE Operator's Manual page 59

Check Shutdown Circuit Chart (continued)
An additional check is required for Wing Deck Models:
Engine
Running idle
(1/3 throttle or
efficient mode)
State
of
System
Parking PTO
Brake
(Blades)
Disengaged Engaged
and Deck
wings up
System
Motion Control
Levers
Both levers moved Operator in seat PTO must begin
out (neutral lock)
59
Maintenance
Operator Outcome
shutdown within
1 second; engine
stays running.