22. Emergency escape (425-93-51110) SAFETY Sign indicates the door on the machine through which you can escape in an emergency. Sign indicates the lock knob on the emergency escape door. 23. Komtrax blast zone Warning (09845-00480) Sign indicates an explosion hazard caused by active radio transmitter at a blast zone. Keep machine at a safe distance from a blast zone and detonators. WA430-6 1-9