JLG 19BD Operator Manual - Manual (Page 40)

SECTION 5 - OPTIONAL EQUIPMENT
5-2 – JLG Lift – 3121153
Platform Gate Lock - (OPTION) - S/N-0130016195 to
Present
If equipped, the optional platform gate lock will prevent the
platform lift function from operating if the platform gates
are not closed and the lock slide bar is not engaged.
Once the slide bar is engaged and gates locked, the slide
bar will only disengage when the platform is fully lowered.